Rumus Mentukan Kebutuhan Besi Pada Beton

Contoh Hitungan Kebutuhan Besi Pada Beton

Dimensi beton 15/20 cm dengan rincian penulangan :

• tulangan 4 diameter 12 ( tulangan utama ) 
• tulangan diameter 6 jarak 20 cm ( tulangan beugel )

Secara prinsip kita harus bisa menterjemahkan volume 1 m3 beton dengan ukuran 15/20 cm.

• 1 m3 beton = 1/(0.15x0.2) m ( panjang beton 1 m3, dimensi 15/20 ) = 33 ,33 m dibulatkan 34m
• Asumsi yang digunakan panjang 1 lonjor besi = 12 m

Panjang besi tulangan yang dibutuhkan :
Besi tulangan Utama

panjang Besi diameter 12 = 4 bh x ( 34 m - 0,02 m ( selimut beton )) = 4 x 33,98 = 135,92 m
panjang besi dalam lonjor = 135,92/12 = 11,33 ljr
berat besi 12 per-lonjor = 0,074x12x12 = 10,66 kg/ljr( bisa dengan menggunakan tabel besi tulangan )
(reff. perhitungan praktis berat besi per-lonjor = analisa harga satuan dan rencana anggaran biaya )
jumlah berat besi 12 dalam 1 m3 ukuran 15/20 = 10,66 kg/ljr x 11,33 ljr = 120,74 kg

Besi tulangan beugel

jumlah beugel dengan jarak 20 cm sepanjang 34 m beton bertulang = 34 m / 0.2 m = 170 bh beugel
Perhitungan panjang beugel pada beton dimensi 15/20.
selimut beton = 1,5 cm ( satu sisi ) = 3 cm ( dua sisi )
panjang 1 beugel [ (15-1,5x2)x2 sisi + (20-1,5x2)x2 sisi ] = 12x2 + 17x2 = 24 + 34 = 58 cm
panjang pembengkokan tulangan 5 cm x 2 = 10 cm
Panjang total 1 beugel = 58 + 10 = 68 cm = 0,68 m
berat besi 6 per-lonjor = 0,074x6x6 = 2,66 kg/ljr ( bisa dengan menggunakan tabel besi tulangan )
jumlah panjang total = 0,68 m x 170 bh =  115,6 m/12  = 9,63 ljr 
jumlah berat beugel total = 9,63 ljr x 2,66 kg/ljr = 25,63 kg

Jumlah berat besi total dalam 1 m3 beton ukuran 15/20 = 120,74 + 25,63 = 146,37 kg/m3.

Rumus Hitung Berat Besi

Contoh Untuk Menghitung Berat Besi Adalah Dengan Rumus :

Vb x Bjb  = ….. Kg

dimana : Vb  =  Volume besi (m3)

              Bjb =  Berat jenis besi = 7850 (kg/m3)

Contoh :

1.  Pelat besi dengan ukuran (1m x 1m) dengan tebal pelat 1 mm, hitung beratnya ?

berat besi =  (1  x 1  x 0.001) m3   x   7850 kg/m3   =  7.85 kg

(Cat : 1 mm = 0.001 m)   

2.  Base plate dengan ukuran (25 cm x 30cm) dengan tebal plat 12 mm, hitung beratnya ?

berat base plate = (0.25 x 0.30 x 0.012) m3   x   7850 kg/m3 = 7.065 kg

Sampai disini cukup mudah dipahami kan?…..nah sekarang bagaimana perumusannya untuk menghitung berat dari besi tulangan untuk beton?.

Jawabannya :

Caranya sama tidak ada yang beda, intinya adalah volume dikalikan dengan berat jenis besi.

Contoh :

1.  Hitung berat besi tulangan diameter 16 dengan panjang 12 meter ?

luas penampang Ø16 = 1/4 (π) d² = 1/4(3.14)(0.016)² = 0.00020096 m²

volume Ø16  =  luas penampang x panjang batang = 0.00020096 m² x  12 m  =  0.002411 m³   

berat besi Ø16 =  Volume x 7850 kg/m³  =  0.002411 m³   x 7850 kg/m³   = 18.93 kg

cukup mudah kan ?, dari cara yang saya uraikan diatas, ada lagi cara yang lebih cepat untuk menghitung berat dari besi tulangan tersebut, yaitu dengan menggunakan perumusan :

Berat besi tulangan  =  0.006165  x  d²  x   L    …(Kg)

dimana : d  =  diameter tulangan            (mm)

              L  =  panjang batang tulangan  (m)

Contoh :

2. Hitung berat besi dari contoh soal no 1, dengan perumusan diatas ?

berat besi Ø16 = 0.006165  x  16²  x  12  = 18.93 kg

sama kan hasilnya,..silahkan anda menghitung sendiri dengan mencoba-coba ukuran besi tulangan yang lain, dan saya pastikan bahwasanya dua cara diatas akan menghasilkan hasil yang sama,…buktikan sendiri brow, insya Allah pasti sama.

Nah… sekarang yang menjadi pertanyaan adalah “darimana asal angka 0.006165 dari perumusan diatas?”.

berikut adalah penjabarannya :

Seperti yang sudah saya uraikan diatas, rumus mencari berat besi adalah : Vb  x  Bjb

dimana Vb = Volume besi dan Bjb = Berat jenis besi = 7850 kg/m³ 

Jadi berat besi tulangan (penampang bulat) :

= Vb  x  7850 kg/m³  

= ( 1/4 x π x d²  x  L )  x  7850 kg/m³ 

= 1/4  x  3.1415  x  d²   x   L  x  7850  kg/m³ 

karena d = diameter tulangan disebutkan dalam satuan milimeter (mm), maka kita konversi dulu ke meter (m), 

d²  = (d x d)…………………….……mm² 

dikonversi ke meter ( 1mm = 0.001 m )   

     = ( 0.001d x 0.001d )

     = ( 1x 10^-6 ) d² …………………m²

Sehingga,

= 1/4  x  3.1415  x  ( 1x 10^-6 ) d²  x   L x  7850 

= 0.006165 d²  x   L

Jadi perumusan untuk menghitung berat besi adalah = 0.006165 d²  x   L

Nb :
Sekedar sebagai perbandingan, berikut saya lampirkan tabel berat besi, silahkan anda mencoba-coba sendiri dengan membuktikan perumusan diatas untuk menghitung berat dari besi tulangan dan bandingkan hasilnya dengan tabel berat besi berikut ini :
 
warna kuning = menyatakan panjang batang tulangan
warna hijau = menyatakan diameter tulangan
Contoh penggunaan tabel :
1. berat besi dari tulangan dengan diameter 12 dengan panjang 11 meter  = 9.77 kg
Cek menggunakan rumus berat besi :
berat besi Ø12 = 0.006165  x  12²  x  11  = 9.77 kg …..( sama)

Semoga Bermanfaat!!!!!

CONTOH HITUNG PEMBEBANAN PADA ATAP

	LOADING (ROOFING FOR BLOWER ROOM DELTAMAS ZONE C)
1	Permanent load
1.a	Rafter
	Roofing (Semen Asbes)	=	11	kg/m²
	Gording	=	5	kg/m²
	Live/Rain	=	20	kg/m²
	Total	=	36	kg/m²
	α	=	30	º	cos = 30º =	0,866
	L		3	m	sin = 30º =	0,5
	q (Wt)		108	kg/m
2	Quake load
	V = C . I . Wt
	C = coefficient quake	=	0,05
	I = factor	=	1,5
	Wt = Weight total	=	108	kg
	V = 0.05 x 1.5 x Wt	=	81	kg
2.a	Dead Load
	Sheet roofing	=	11x3x50/cos 30º	=	1905,311778291	Live Load	= 90% x LL x Lengt x 50	=	2700	kg
	Gording	=	5x3x50/cos 30º	=	866,0508083141		(90% is coefficient live load)
	Kleding	=	2x10x3x5	=	660
	Kuda-kuda utama	=	15x3x50	=	2250	Wt	= BM + BU	=	10732,6567491917	kg
	Beam long	=	5x30x3	=	540
	Column	=	2x9x76	=	1368	V	= 0.075 x Wt	=	804,9492561894	kg
	Conection Gording	=	2x0.89x50/cos 5º	=	102,7713625866
	Beam wall	=	2x30x3	=	216
	Wall bonds Φ 19 mm	=	4x2.23x7.81	=	69,6652
	Wind bonds	=	4x1.58x8.68	=	54,8576
	Total			=	8032,6567491917
3	Wind Load
	Wind	=	25	kg/m²		Coefficient negatif wind pressure
	α < 65º → coefficient positif wind pressure					- roofing/wall	=	0,4
	- roofing	=	0.02 x α - 0.4	=	0,2
	- wall	=	(+) 9
	Roof of Left:
	W1	=	(-0.3 x wind x leingt)	=	-22,5	kg/m	√
	W1 cos α			=	-19,485	kg/m	√
	W1 sin α			=	-11,25	kg/m	√
	Roof/Wall of Right:
	W2	=	Cn x Wind x Leingt	=	30	kg/m	√
	W2 cos α			=	25,98	kg/m	√
	W2 sin α			=	15	kg/m	√
	Wall of right
	W3	=	0.91 x Wind x Leingt	=	68,25	kg/m
	Note: Kekuatan Screw/Baut M8 = 1 KN = 100 kg Safety (Screw/Baut) ~> 100 Kg > W2 OK! Screw/Baut = 4 Pcs/180cm
	Cara Pasang Atap: 1. Bidang tindih ( tumpukan ) minimal 10 – 15 cm. 2. Tumpukan samping antar gelombang adalah 10cm atau 2 gelombang. 3. Jarak gordeng adalah maksimal 100 cm. 4. Paku/screw roofing minimal 12pcs untuk ukuran atap 180cm2. 5. Pastikan saat handak di paku, atap di tusuk terlebih dahulu. 6. jika menggunakan screw roofing, pastikan saat pengeboran tidak miring. 7. Silent sisi kepala roofing untuk pengeboran yang terlanjur miring (agar tidak bocor) 8. Untuk pemasangan di kayu dan mengunakan paku payung, jangan lupa menggunakan karet.

3.6.1 Self-Drilling Screw Fastener Selection and Design
Screw Fastening Systems


156 Hilti, Inc. (US) 1-800-879-8000 | www.us.hilti.com I en español 1-800-879-5000 I Hilti (Canada) Corp. 1-800-363-4458 I www.hilti.ca I Direct Fastening Technical Guide 2015


3.6.1.1 Drill Point Selection

Top Material to be Drilled


Bottom Material to be Drilled

Top Material to be Drilled
Void or Insulation


Bottom Material to be Drilled

Total Thickness to be Drilled
Hole Diameter
Larger than Screw Threads
Top Material Void or Insulation
Bottom Material to be Drilled

Total Thickness to be Drilled

Bottom Material to be Drilled

Total Thickness to be Drilled

　

Drill

Flute

　

Drill Flute

The length of the drill flute determines the metal thickness that can be drilled. The flute itself provides

a channel for chip removal during

　

Point

Length

　

Point Length The unthreaded section from the point to the first



thread should be long enough to assure

the drilling action is complete before the

　

Winged

Reamer

　

Drilling Through

Wood to Metal

If your application calls for drilling through wood over

1/2" thick, a clearance hole is required.



Select a fastener with

　

drilling action. If it becomes completely embedded in material, drill chips will be trapped in the flute and cutting action will cease. This will cause the point to burn up or break.

　

first thread engages the drilled metal. Screw threads advance at a rate of up to ten times faster than the drill flute can remove metal. All drilling therefore should be complete before threads begin to form.

　

breakaway wings for this type of job. The wings will ream a clearance hole and break-off when they contact metal surface (minimum metal thickness

0.06") to be drilled.






Drilling Capacity – Material Thickness Recommendations (Steel to Steel)

Note: Meets or exceeds ASTM C1513. Shaded areas represent total thickness of all steel including any void spaces between layers.

　

Screw Fastening Systems

Self-Drilling Screw Fastener Selection and Design 3.6.1

　

3.6.1.2 Thread Selection
　


Metal Gauge

　

Fraction to Decimal

　

Thread Length

Always choose a fastener with sufficient threads to fully engage in the base metal. For attachments to 1/4" base steel, a self-drilling screw should have at least 1/4" of threads. It is helpful, but not critical, that the threads also engage in the material being fastened. The head of the fastener provides



the bearing force for the material being fastened, while the threads provide the clamping force in the base material.

　

Clamping

Material Being Fastened

Base Material

Threading

Fraction (in.)	Decimal Equivalent (in.)
1/64	0.015
1/32	0.031
3/64	0.046
1/16	0.062
5/64	0.078
3/32	0.093
7/64	0.109
1/8	0.125
9/64	0.140
5/32	0.156
11/64	0.171
3/16	0.187
13/64	0.203
7/32	0.218
15/64	0.234
1/4	0.250

　
Screw Diameter

　

Thread Pitch

The thickness of material being fastened and diameter of the screw determine the type of thread pitch to be used.

In general, the thinner the fastened materials, the fewer the number of threads. The thicker the material, the greater

the number of threads. This principle is due to two primary methods of thread engagement/holding power: Clamping

and Threading. In light gauge metal, the materials are actually being clamped together by the upper and lower threads.

Gauge	Aluminum Metal	Sheet
	(Approx. Thickness in decimal parts of an inch)
8	0.1285	0.1644
9	0.1144	0.1495
10	0.1019	0.1345
11	0.0907	0.1196
12	0.0808	0.1046
13	0.0720	0.0897
14	0.0641	0.0747
15	0.0571	0.0673
16	0.0508	0.0598
17	0.0493	0.0538
18	0.0403	0.0474
19	0.0359	0.0418
20	0.0320	0.0358
21	0.0285	0.0329
22	0.0253	0.0295
23	0.0226	0.0269
24	0.0201	0.0239
25	0.0179	0.0209
26	0.0159	0.0179
27	0.0142	0.0164
28	0.0126	0.0149

　
The importance of IBC compliant screws.

ICC-ES ESR-2196 provides IBC recognition of Hilti’s

Self-Drilling Screw Fasteners. This recognition was based on a comprehensive and rigorous independent evaluation of Hilti’s Self-Drilling Screw Fasteners to the latest IBC code requirements in ICC-ES AC118 Acceptance Criteria for Self-Tapping Screw Fasteners, as well as the AISI S904 and AISI S905 test standards.

AC118 provides the IBC code recognition and quality assurance for screw fasteners. ICC-ES ESR-2196 recognizes many types of Hilti screws for the most common applications including CFS connections, gypsum to CFS, etc. Specifically, ESR-2196 covers the HWH, HHWH, PPH, PPFH, PBH, PWH, PTH, PPCH, TPCH and PFTH head style Hilti screws.



To ensure IBC compliance of screws on your next project, reference ESR-2196.

Number	Decimal Equivalent (in.)
#6	0.1380
#7	0.1510
#8	0.1640
#10	0.1900
#12	0.2160
1/4	0.2500
5/16	0.3125

　

Clamping

Thinner base material requires a coarser thread pitch to assure proper clamping. The thicker the material, the finer the threads must be. In very thick metal (3/8" to 1/2" thick), a fine thread



is advisable. This will allow the thread to tap into the base material with less installation torque than a coarse thread.

Thread Engagement
　
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Screw Fastening Systems
3.6.1 Self-Drilling Screw Fastener Selection and Design
　
3.6.1.3 Head Style Selection
　
　
HWH (HHWH) (High) Hex Washer Head : Washer face provides a bearing surface for the driving sockets.



　

　

PPH (PPFH) Phillips Pan (Framing) Head:

Conventional head for general applications and provides low profile fastening.



　

　

PFH

Phillips Flat Head: Used primarily in wood to countersink

and seat flush without

splintering the wood.

　

　

PWH

Phillips Wafer Head: Large head provides the bearing surface necessary to seat flush in soft materials.



　

　

PBH

Phillips Bugle Head: Used primarily for fastening drywall, plywood or insulation board to steel studs.

　

　

PTH (MPTH) (Modified) Phillips Truss Head: Large head and low profile provides surface area needed to attach wire lath to metal stud.



　

　

PPCH

Phillips Pancake Conventional Head: Head for general applications and provides low and flat profile.



　

　

PFTH

Phillips Flat Truss Head: Lowest profile head available for attaching metal



to metal.

　

　

PFHUC

Pancake Framing Head Undercut: Used for countersinking where a full head taper would cause

stand-off of the screw.

　

　

SHWH

Slotted Hex Washer Head: Hex washer head with slot in center to provide additional drive connection.

　

　

3.6.1.4 Sealing Criteria



Sealing washer screws offer weather resistant fastenings where moisture or condensation is a factor. The washer helps seal the hole to help prevent moisture from dripping into the fastener threads from the fastened material side, reducing corrosive build-up. As added protection against corrosion,

all sealing washer screws come standard with Kwik-Cote coating. The torque control or depth gauge of the electric screwdrivers help ensure that the optimal seal is applied (Reference Section 3.6.1.7).

　

　

3.6.1.5 Length Selection



Length of the screw (L)




Depending on the screwhead, there are two different ways to measure the overall length of a screw.


For HWH/HHWH, PPH, PTH, PFTH, SHWH and PPCH screws, the overall length is measured from the bottom of the washer under the head to the point of the screw.



For PWH, PFH, PBH and PFHUC screws, the overall length is measured from the top of the head to the point of the screw.




　

MMFT

L

　

Maximum Total Thickness (MT)
The maximum total thickness (MT) for all screws is the length of the threads reduced by the first three threads (protruding past the back-side of the base material). See drawings above and below.
The maximum total thickness (MT) describes the maximum thickness of all attachments to be fastened plus the
base material.
　
　 MMTF L
　
　

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Screw Fastening Systems

Self-Drilling Screw Fastener Selection and Design 3.6.1

　

3.6.1.6 Corrosion Resistance Guidelines
Self-Drilling Screw Fastener Selection Guidelines1,2,3,6,7

Environment	Low Indoor - Dry: no moisture exposure		Medium Indoor and Exterior - Dry: minimal moisture exposure		High Indoor and Exterior - Wet: Heavy industrial or coastal areas with high prolonged moisture levels but no direct exposure to chlorides, and average temperatures below 86 °F (30 °C).
Connection Type	Untreated Lumber-to-steel, steel-to-steel, gypsum-to-steel applications	Pressure-Treated4 or Fire-Retardant Lumber-to-steel; aluminum-to-steel; dissimilar metals	Untreated Lumber-to-steel, steel-to-steel, gypsum-to-steel applications; cement board-to-steel	Pressure-Treated4 or Fire-Retardant Lumber-to-steel; aluminum-to-steel; dissimilar metals	Untreated Lumber-to-steel, steel-to-steel, gypsum-to-steel applications	Pressure-Treated4 or Fire-Retardant Lumber-to-steel; aluminum-to-steel; dissimilar metals
Screw Fastener Descriptions	Hardened Carbon Steel fasteners with electro-galvanized (min. 5 - 13 microns), black phosphate coatings	Carbon Steel, two-step heat treated fasteners with Kwik-Cote coating	Hardened Carbon Steel fasteners with Kwik-Cote coating	Carbon Steel, two-step heat treated fasteners with Kwik-Cote coating	300 series5 stainless steel fastener
Screw Fastener Designation	Hilti Zinc Plated Screws	Hilti Kwik-Flex	Hilti Self-Drilling Screws with Kwik-Cote or Kwik-Seal Designation	Hilti Kwik-Flex	Hilti Bi-Metal Kwik-Flex
Product Technical Guide Section	Section 3.6.2 or 3.6.3	Section 3.6.4	Section 3.6.2	Section 3.6.4	Section 3.6.5

1 If the moisture content of Pressure-Treated Lumber is high (> 18%) or unknown, stainless steel fasteners are recommended. Select appropriate stainless steel grade for your application.
2 Guidelines based on fastener coating / material resistance to environmental corrosion (commonly called rusting) and fastener hardening process / resistance to hydrogen assisted stress corrosion cracking (HASCC). Evaluate site conditions which may affect these guidelines, such as: corrosive agents other than those listed; expected service life; other (non-environmental) types of corrosion, etc.


3 In highly corrosive environments (such as direct exposure to chlorides with average temperatures above 86 °F (30 °C)) it is generally recommended that a Highly
Corrosive Resistant (HCR) fastener be used. Contact Hilti Technical Support at 877-749-6337 for more information.
4 Pressure treated lumber refers to lumber such as SBX/DOT, Zinc borated ACQ, CA-B, CBA-A treated lumber.
5 Most 400 series stainless steels, such as 410 stainless steel, 410 super-passivated stainless steel and 400 modified stainless steel are generally considered susceptible to HASCC. Moreover, these grades of stainless steel are 18/0 – they contain chromium but no nickel which reduces corrosion resistance significantly when compared to 18/8 grades (302, 304) or 18/8/2 grade (316).


6 The decision as to which fastener optimally meets the demands of a specific application is ultimately the judgment of the Engineer of Record or other responsible


person for the project.


7 Reference Section 2.3.3.1 for more information on corrosion resistance.

　

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Screw Fastening Systems
3.6.1 Self-Drilling Screw Fastener Selection and Design
　
3.6.1.7 Hilti Screw Fastener Installation Instructions*
　


It is essential that proper rpm, setting depth and torque be utilized when installing Hilti screws.




Install self-drilling screws perpendicular to the work surface. The self-drilling feature of the screw will drill a hole completely through the base material before tapping the threads. Do not apply excessive pressure. Too much pressure will slow the speed of the screwdriver, increasing the installation time and possibly leading to drill tip failure. The variable speed motors of Hilti screwdrivers enable the operator to start the screw in

a precise position and drive it at the speed best suited for the application. Below, two recommended tools are discussed in detail. The tables below provide additional suggested tools as well as common socket and bit sizes.

Common Socket and Bit Sizes

　

The Hilti SD 2500 siding edition features a 2,500 rpm motor for fastening self-drilling screws in steel up to 1/4" (6 mm) thick. There is a depth gauge on the front of the tool for correct

depth setting of screws.




The Hilti ST 1800 heavy duty torque adjustable screwdriver features a 1,800 rpm for fastening self-drilling screws in steel up 1/2" (12 mm) thick. There is a depth gauge on the front of the tool for correct depth setting of screws. There is also an

18 position adjustable torque clutch for correct torque release setting of screws. By avoiding overdriving, proper torque adjustment will deliver consistent fastening quality.




The ST 1800 may also be operated with the SDT 5 for a stand-up decking system to fasten steel deck.




Please reference the table on torque considerations below for more information on proper installation of Hilti

screw fasteners.

* These are abbreviated instructions which may vary by application.

ALWAYS review/follow the instructions accompanying the product.

Screw Size	Magnetic Nut Setter Size	Phillips Bit Size
#8	1/4"	2
#10	5/16"	2
#12	5/16"	3
1/4"	3/8"	3

　

Torque Considerations for Screw Fastening Applications3

	Soft joint applications	Hard joint applications
Applications	These include, but are not limited to, typical applications involving interior drywall fastening, exterior sheathing, metal framing, HVAC duct and plywood to metal.	These include, but are not limited to, typical applications involving metal decking (both frame and sidelap), metal siding (both frame and sidelap), exterior façade and window glazing as well as any application where stripping of the base material may occur. Any application involving sealing washers requires a depth gauge or torque clutch to help ensure that an optimal seal is achieved.
Considerations1	These applications may not require a corded or cordless screwdriver that features either an adjustable torque clutch or a properly adjusted depth gauge. This is because the applications are considered non-structural and/or possess sufficient redundancy in fastening points that any impact of over-driving may be sufficiently mitigated.	These applications must utilize a corded or cordless screwdriver that features either an adjustable torque clutch or a properly adjusted depth gauge in order to ensure consistent fastening and achieve published connection capacities. This is because the applications are considered structural elements of the design. Over-driving may cause connection failures or fastener failures that possibly compromise the integrity of the connection.
Suggested Tools2	Corded: SD 2500, SD 4500, ST 1800, SD 2500 Siding Edition, SI 100 Cordless: SF/H 14, SF/H 18, SD 4500-A, SID 144, SIW 144	Corded: SD 2500, SD 4500, ST 1800, SD 2500 Siding Edition Cordless: SF/H 14, SF/H 18, SD 4500-A Do not use impact drivers.

1 Whether an application requires a depth gauge or torque clutch is the judgment of the person responsible for the project. If conditions are unknown or in doubt, use a screwdriver that features either an adjustable torque clutch or a properly adjusted depth gauge.
2 All published screw fastening connection capacities were developed using corded or cordless screwdriver tools with adjustable torque clutches. Over-driving a screw fastener can cause a connection failure in lighter gauge and lower strength steel base materials (the threads tapping the base material are stripped by excessive torque) or a fastener failure in heavier gauge and higher strength steel base materials (the screw is damaged or sheared by excessive torque). This type of damage is not always visually detectable. Regardless of the tool or its torque setting, test fastenings should always be performed to verify the appropriate torque is being applied. 3 For additional information, contact Hilti Technical Services at 877-749-6337.
　
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3.6.2.1 Product Description
　


Screw Fastening Systems


Self-Drilling Screws 3.6.2
3.6.2.1 Product Description
　
Hilti self-drilling screws are designed to drill their own hole in steel base materials up to 1/2" thick. These screws are available in a variety of head styles, thread lengths and drill-flute lengths for screw diameters #6 through 1/4". Hilti self-drilling screws meet ASTM C1513, ASTM C954 and SAE J78 standards,



as applicable.

　

Product Features:




• Hex head for metal-to-metal


applications


• Flush head for wood-to-metal


applications


• For metal from 0.035" to


0.500" thick


• Winged reamers for wood over


1/2" thick


• Stitch screws for light gauge


metal-to-metal


• Sealing screws for water


resistant fastenings
　



3.6.2.2 Material Specifications






3.6.2.3 Technical Data






3.6.2.4 Installation Instructions





3.6.2.5 Ordering Information




　

3.6.2.2 Material Specifications

Material ASTM A510 Grade 1018-1022



　

　

Listings/Approvals
ICC-ES (International Code Council)




　

ESR-2196




　

Heat Treatment Case hardened and tempered
• Sizes 8, 10 and 12: 0.004" to 0.009" case depth
• Size 1/4": 0.005" to 0.011" case depth

Plating Refer to Section 3.6.2.5 for screw coating information.



　

COLA (City of Los Angeles)

RR 25678




　

　

Warning: Because of the potential for delayed hydrogen assisted stress corrosion cracking, many hardened steel fasteners are not recommended for use with dissimilar metals or chemically treated wood when moisture may be present or in corrosive environments. For further information, contact Hilti Technical Support at



1-877-749-6337.



3.6.2.3 Technical Data
Ultimate Tensile Strengths – Pullout (Tension), lb (kN)1,2,3,4,5,6,7



　

　

ICC-ES ESR-2196, provides IBC rec- ognition of Hilti’s Self-Drilling Screw fasteners for most common applica- tions (e.g. CFS connections, gypsum to CFS, etc.), including HWH, HHWH, PPH, PPFH, PBH, PWH, PTH, PPCH, TPCH and PFTH head style screws.




　

　

Screw Designation	Nominal Diameter in.	Thickness of steel member not in contact with the screw head, ga (in.)
		20 (0.036)	18 (0.048)	16 (0.060)	14 (0.075)	12 (0.105)	10 (0.135)
#6	0.138	190 (0.85)	250 (1.11)	320 (1.42)	395 (1.76)	555 (2.47)	715 (3.18)
#7	0.151	210 (0.93)	275 (1.22)	345 (1.53)	435 (1.93)	605 (2.69)	780 (3.47)
#8	0.164	225 (1.00)	300 (1.33)	375 (1.67)	470 (2.09)	660 (2.94)	845 (3.76)
#10	0.190	260 (1.16)	350 (1.56)	435 (1.93)	545 (2.42)	765 (3.40)	980 (4.36)
#12	0.216	295 (1.31)	395 (1.76)	495 (2.20)	620 (2.76)	870 (3.87)	1120 (4.98)
1/4 in.	0.250	345 (1.53)	460 (2.05)	575 (2.56)	715 (3.18)	1000 (4.45)	1290 (5.74)

1 The lower of the ultimate pullout, pullover, and tension fastener strength of screw should be used for design.

2 Load values based upon calculations done in accordance with Section E4 of the AISI S100.
3 AISI S100 recommends a safety factor of 3.0 be applied for allowable strength design, a Φ factor of 0.5 be applied for LRFD design or a Φ factor of 0.4 be applied for LSD design.
4 ANSI/ASME standard screw diameters were used in the calculations and are listed in the tables.



5 The screw diameters in the table above are available in head styles of pan, hex washer, pancake, flat, wafer and bugle.

6 The load data in the table is based upon sheet steel with F = 45 ksi. For F = 55 ksi steel, multiply values by 1.22. For F = 65 ksi steel, multiply values by 1.44.




　

　 u u u


7 Refer to Section 3.6.2.5 to ensure drilling capacities.




　

　

Hilti, Inc. (US) 1-800-879-8000 | www.us.hilti.com I en español 1-800-879-5000 I Hilti (Canada) Corp. 1-800-363-4458 I www.hilti.ca I Direct Fastening Technical Guide 2015 161



　


Screw Fastening Systems
3.6.2 Self-Drilling Screws
　
Ultimate Tensile Strengths – Pullover (Tension), lb (kN)1,2,3,4,5,6,7

Screw Designation	Washer or Head Diameter in.	Thickness of steel member in contact with the screw head, ga (in.)
		22 (0.030)	20 (0.036)	18 (0.048)	16 (0.060)	14 (0.075)	12 (0.105)	10 (0.135)
Hex Washer Head (HWH)
#8	0.335	675 (3.00)	815 (3.63)	1000 (4.45)	1000 (4.45)	1000 (4.45)	1000 (4.45)	1000 (4.45)
#10	0.399	805 (3.58)	970 (4.31)	1290 (5.74)	1370 (6.09)	1370 (6.09)	1370 (6.09)	1370 (6.09)
#12-14	0.415	835 (3.71)	1010 (4.49)	1340 (5.96)	1680 (7.47)	2100 (9.34)	2325 (10.34)	2325 (10.34)
#12-24	0.415	835 (3.71)	1010 (4.49)	1340 (5.96)	1680 (7.47)	2100 (9.34)	2940 (13.08)	3780 (16.81)
1/4 in.	0.500	1010 (4.49)	1220 (5.43)	1620 (7.21)	2030 (9.03)	2530 (11.25)	3540 (13.75)	4560 (20.28)
Phillips Pan Head (PPH)
#7	0.303	615 (2.74)	735 (3.27)	980 (4.36)	1000 (4.45)	1000 (4.45)	1000 (4.45)	1000 (4.45)
#8	0.311	630 (2.80)	755 (3.36)	1000 (4.45)	1000 (4.45)	1000 (4.45)	1000 (4.45)	1000 (4.45)
#10	0.364	740 (3.29)	885 (3.94)	1180 (5.25)	1370 (6.09)	1370 (6.09)	1370 (6.09)	1370 (6.09)
Phillips Truss Head (PTH)
#8	0.433	875 (3.89)	1000 (4.45)	1000 (4.45)	1000 (4.45)	1000 (4.45)	1000 (4.45)	1000 (4.45)
#10	0.411	830 (3.69)	1000 (4.45)	1330 (5.92)	1390 (6.18)	1390 (6.18)	1390 (6.18)	1390 (6.18)
Phillips Pancake Head (PPCH)
#10, #12	0.409	830 (3.69)	995 (4.43)	1325 (5.89)	1370 (6.09)	1370 (6.09)	1370 (6.09)	1370 (6.09)
Phillips Flat Truss Head (PFTH)
#10	0.364	740 (3.29)	885 (3.94)	1180 (5.25)	1475 (6.56)	1840 (8.18)	2170 (9.65)	2170 (9.65)

1. The lower of the ultimate pullout, pullover, and tension fastener strength of screw should be used for design.
2. Load values based upon calculations done in accordance with Section E4 of the AISI S100.
3. AISI S100 recommends a safety factor of 3.0 be applied for allowable strength design, a Φ factor of 0.5 be applied for LRFD design or a Φ factor of 0.4 be applied for LSD design. 4. ANSI/ASME standard screw head diameters were used in the calculations and are listed in the tables.
5. Phillips Bugle Head (PBH) and Phillips Wafer Head (PWH) styles are not covered by this table because they are not intended for attachment of steel to steel.
6. The load data in the table is based upon sheet steel with F = 45 ksi. For F = 55 ksi steel, multiply values by 1.22. For F = 65 ksi steel, multiply values by 1.44.
　 u u u 7. Refer to Section 3.6.2.5 for drilling capacities.
　



Nominal Ultimate Fastener Strength of Screw

　

Torsional Strength1,2

Screw Designation	Nominal Diameter (in.)	Nominal Fastener Strength
		Tension, Pts lb (kN)1	Shear, Pss lb (kN)2,3,4
#6-20	0.138	1000 (4.45)	890 (3.96)
#7-18	0.151	1000 (4.45)	890 (3.96)
#8-18	0.164	1000 (4.45)	1170 (5.20)
#10-12	0.190	2170 (9.65)	1645 (7.32)
#10-16	0.190	1370 (6.09)	1215 (5.40)
#10-18	0.190	1390 (6.18)	1645 (7.32)
#12-14	0.216	2325 (10.34)	1880 (8.36)
#12-24	0.216	3900 (17.35)	2285 (10.16)
1/4 in.	0.250	4580 (20.37)	2440 (10.85)

1 The lower of the ultimate pullout, pullover, and tension fastener strength of screw should be used for design. The Pullout and Pullover tables in this section have already been adjusted where screw strength governs.


2 The lower of the ultimate shear fastener strength and shear bearing should be used for design.
The Shear Bearing table in this section has already been adjusted where screw strength governs.
3 AISI S100 recommends a safety factor of 3.0 be applied for allowable strength design,
a Φ factor of 0.5 be applied for LRFD design or a Φ factor of 0.4 be applied for LSD design.
4 When the distance to the end of the connected part is parallel to the line of the applied force the allowable shear fastener strength must be reduced for end distance, when necessary, in accordance with E4.3.2 of Appendix A of AISI S100.

Size	Min. Torsional Strength in-lb (Nm)
6-20	24 (2.7)
7-18	38 (4.3)
8-18	42 (4.8)
10-12	61 (6.9)
10-16	61 (6.9)
10-18	61 (6.9)
10-24	65 (7.3)
12-14	92 (10.4)
12-24	100 (11.3)
1/4-14	150 (17.0)
1/4-20	156 (17.6)

1 Based on screw only. Does not consider base material limitations.
2 Values in table are ultimate torsional strengths. To obtain maximum setting torque, multiply values in table by 0.66.
　
162 Hilti, Inc. (US) 1-800-879-8000 | www.us.hilti.com I en español 1-800-879-5000 I Hilti (Canada) Corp. 1-800-363-4458 I www.hilti.ca I Direct Fastening Technical Guide 2015



　

Screw Fastening Systems

Self-Drilling Screws 3.6.2

　

Ultimate Shear Strengths – Bearing (Shear), lb (kN)1,2,3,4,5,6,7

Screw Designation	Nominal Diameter in.	Thickness of steel member in contact with screw head ga (in.)	Thickness of steel member not in contact with the screw head, ga (in.)
			20 (0.036)	18 (0.048)	16 (0.060)	14 (0.075)	≥ 12 (0.105)
#7	0.151	20 (0.036) 18 (0.048) ≥ 16 (0.060)	500 (2.22) 500 (2.22) 500 (2.22)	660 (2.94) 660 (2.94) 660 (2.94)	660 (2.94) 880 (3.91) 890 (3.96)	660 (2.94) 880 (3.91) 890 (3.96)	660 (2.94) 880 (3.91) 890 (3.96)
#8	0.164	20 (0.036) 18 (0.048) ≥ 16 (0.060)	525 (2.34) 525 (2.34) 525 (2.34)	715 (3.18) 805 (3.58) 805 (3.58)	715 (3.18) 955 (4.25) 1120 (4.98)	715 (3.18) 955 (4.25) 1170 (5.20)	715 (3.18) 955 (4.25) 1170 (5.20)
#10-12	0.190	20 (0.036) 18 (0.048) 16 (0.060) ≥ 14 (0.075)	565 (2.51) 565 (2.51) 565 (2.51) 565 (2.51)	830 (3.69) 865 (3.85) 865 (3.85) 865 (3.85)	830 (3.69) 1110 (4.94) 1210 (5.38) 1210 (5.38)	830 (3.69) 1110 (4.94) 1390 (6.18) 1645 (7.32)	830 (3.69) 1110 (4.94) 1390 (6.18) 1645 (7.32)
#10-16	0.190	20 (0.036) 18 (0.048) ≥ 16 (0.060)	565 (2.51) 565 (2.51) 565 (2.51)	830 (3.69) 865 (3.85) 865 (3.85)	830 (3.69) 1110 (4.94) 1210 (5.38)	830 (3.69) 1110 (4.94) 1215 (5.40)	830 (3.69) 1110 (4.94) 1215 (5.40)
#10-18	0.190	20 (0.036) 18 (0.048) 16 (0.060) ≥ 14 (0.075)	565 (2.51) 565 (2.51) 565 (2.51) 565 (2.51)	830 (3.69) 865 (3.85) 865 (3.85) 865 (3.85)	830 (3.69) 1110 (4.94) 1210 (5.38) 1210 (5.38)	830 (3.69) 1110 (4.94) 1390 (6.18) 1645 (7.32)	830 (3.69) 1110 (4.94) 1390 (6.18) 1645 (7.32)
#12-14	0.216	20 (0.036) 18 (0.048) 16 (0.060) ≥ 14 (0.075)	600 (2.67) 600 (2.67) 600 (2.67) 600 (2.67)	930 (4.14) 925 (4.11) 925 (4.11) 925 (4.11)	945 (4.20) 1260 (5.60) 1290 (5.74) 1290 (5.74)	945 (4.20) 1260 (5.60) 1570 (6.98) 1800 (8.00)	945 (4.20) 1260 (5.60) 1570 (6.98) 1880 (8.36)
#12-24	0.216	20 (0.036) 18 (0.048) 16 (0.060) 14 (0.075) ≥ 12 (0.090)	600 (2.67) 600 (2.67) 600 (2.67) 600 (2.67) 600 (2.67)	930 (4.14) 925 (4.11) 925 (4.11) 925 (4.11) 925 (4.11)	945 (4.20) 1260 (5.60) 1290 (5.74) 1290 (5.74) 1290 (5.74)	945 (4.20) 1260 (5.60) 1570 (6.98) 1800 (8.00) 1800 (8.00)	945 (4.20) 1260 (5.60) 1570 (6.98) 1970 (8.76) 2285 (10.16)
1/4 in.	0.250	20 (0.036) 18 (0.048) 16 (0.060) 14 (0.075) ≥ 12 (0.090)	645 (2.87) 645 (2.87) 645 (2.87) 645 (2.87) 645 (2.87)	1020 (4.54) 995 (4.43) 995 (4.43) 995 (4.43) 995 (4.43)	1090 (4.85) 1400 (6.23) 1390 (6.18) 1390 (6.18) 1390 (6.18)	1090 (4.85) 1460 (6.49) 1820 (8.10) 1940 (8.63) 1940 (8.63)	1090 (4.85) 1460 (6.49) 1820 (8.10) 2280 (10.14) 2440 (10.85)

1 The lower of the ultimate shear bearing and shear fastener strength of screw should be used for design.

2 Load values based upon calculations done in accordance with Section E4 of AISI S100.

3 AISI S100 recommends a safety factor of 3.0 be applied for allowable strength design, a Φ factor of 0.5 be applied for LRFD design or a Φ factor of 0.4 be


applied for LSD design.
4 ANSI/ASME standard screw diameters were used in the calculations and are listed in the tables.



5 Load values in table are for Hex Washer Head (HWH and HHWH), Phillips Pan Head (PPH), Phillips Truss Head (PTH), Phillips Pancake Head (PPCH), and
Phillips Flat Truss Head (PFTH) style screws. Phillips Bugle Head (PBH) and Phillips Wafer Head (PWH) styles are not covered by this table because they are not intended for attachment of steel to steel.
6 The load data in the table is based upon sheet steel with F = 45 ksi. For F = 55 ksi steel, multiply values by 1.22. For F = 65 ksi steel, multiply values by 1.44.

　 u u u


7 Refer to Section 3.6.2.5 to ensure drilling capacities.

　

3.6.2.4 Installation Instructions
For general discussion of Hilti screw fastener installation, reference Section 3.6.1.7.




For allowable diaphragm shear loads and stiffness values for steel roof or floor deck utilizing Hilti self-drilling screws as frame or sidelap fasteners, reference Section 3.5 and

　

download Hilti’s Profis DF software at www.us.hilti.com/

decking (US), or www.hilti.ca (Canada).



To estimate the number of sidelap screws on a steel roof or floor deck project, reference Section 3.5.1.6.

　


Warning: Because of the potential for delayed hydrogen assisted stress corrosion cracking, many hardened steel fasteners are not recommended for use with dissimilar metals or chemically treated wood when moisture may be present or in corrosive environments. For further information, contact Hilti Technical Support at 1-877-749-6337.
　
Hilti, Inc. (US) 1-800-879-8000 | www.us.hilti.com I en español 1-800-879-5000 I Hilti (Canada) Corp. 1-800-363-4458 I www.hilti.ca I Direct Fastening Technical Guide 2015 163



　


Screw Fastening Systems
3.6.2 Self-Drilling Screws
　
3.6.2.5 Ordering Information
　
　
Collated Self-Drilling Screws
Light/Medium Gauge Metal Applications (Sidelap)
　

Description	Thread Length	Drilling Capacity		Maximum Total Thickness (MT)1		Recess	Coating2	Box Qty
		Min	Max
S-SLC 01 M HWH Collated	5/8"	0.018"	0.095"	3/32"	0.100"	5/16"	Zinc-2	250
S-SLC 02 M HWH Collated	3/4"	0.028"	0.120"	3/8"	0.375"	5/16"	Zinc-1	250
S-MD 10-16 x 7/8 HWH Collated	3/8"	0.028"	0.120"	3/16"	0.188"	5/16"	Zinc-1	250

　

Medium/Heavy Gauge Metal Applications (Frame Fastener)
　

Description	Thread Length	Drilling Capacity		Maximum Total Thickness (MT)1		Recess	Coating2	Box Qty
		Min	Max
S-MD 10-16 x 3/4 HWH#3 Collated	1/2"	0.110"	0.175"	3/8"	0.375"	5/16"	Zinc-1	250
S-MD 12-24 x 7/8 HWH#4 Collated	1/2"	0.175"	0.312"	3/8"	0.375"	5/16"	Zinc-1	250

1 Refer to Figure in Section 3.6.1.5.
2 For coating abbreviations, Zinc-1 = EN/ISO 4042 A3F; Zinc-2 = Cr3 + (Cr6 + free) 8-14 μm. For more information on corrosion resistance, reference Section 3.6.1.6.
　
　
　 PPH HWH #5 Point Stitch HWH Kwik-Seal




Single Self-Drilling Screws




Sidelap (unsupported metal sheets)

　

　

　

HWH with bonded washer

　

　


PFH


with wings

　

　

PWH

　

　

　

Description	Thread Length	Drilling Capacity		Maximum Total Thickness (MT)1		Recess	Coating2	Box Qty
		Min	Max
S-MD 12-14x1 HHWH Stitch	3/4"	0.028"	0.120"	3/8"	0.375"	5/16"	Zinc-1	3000
S-MD 10-16x7/8 HHWH Pilot Point	3/8"	0.028"	0.120"	3/16"	0.188"	5/16"	Zinc-1	6000
S-MD 1/4-14x7/8 HWH Stitch Kwik-Seal	1/2"	0.028"	0.140"	5/16"	0.313"	5/16"	Kwik-Cote	2500

1 Refer to Figure in Section 3.6.1.5.
2 For coating abbreviations, Zinc-1 = EN/ISO 4042 A3F; Kwik Cote = Proprietary Coating, Section 3.6.2.2 For more information on corrosion resistance, reference Section 3.6.1.6.
　
　
　
164 Hilti, Inc. (US) 1-800-879-8000 | www.us.hilti.com I en español 1-800-879-5000 I Hilti (Canada) Corp. 1-800-363-4458 I www.hilti.ca I Direct Fastening Technical Guide 2015



　

Screw Fastening Systems

Self-Drilling Screws 3.6.2

　

Light Gauge Applications: Steel to Steel

Description	Thread Length	Drilling Capacity		Maximum Total Thickness (MT)1		Recess	Coating2	Box Qty
		Min	Max
S-MD 8-18x1/2 HWH #2	1/4"	0.035"	0.100"	1/8"	0.125"	1/4"	Zinc-1	1000
S-MD 8-18x3/4 HWH #2	1/2"	0.035"	0.100"	3/8"	0.375"	1/4"	Zinc-1	1000
S-MD 8-18x1/2 PPH #2	1/4"	0.035"	0.100"	1/8"	0.125"	PHL #2	Zinc-1	1000
S-MD 10-16x1/2 HWH #2	5/16"	0.035"	0.110"	3/16"	0.188"	5/16"	Zinc-1	8500
S-MD 10-16x3/4 HWH #2	1/2"	0.035"	0.110"	5/16"	0.313"	5/16"	Zinc-1	6500
S-MD 10-16x1 HWH #2	3/4"	0.035"	0.110"	1/2"	0.500"	5/16"	Zinc-1	5000

1 Refer to Figure in Section 3.6.1.5.

2 For coating abbreviations, Zinc-1 = EN/ISO 4042 A3F For more information on corrosion resistance, reference Section 3.6.1.6.

　

Light / Medium Gauge Metal Applications

Description	Thread Length	Drilling Capacity		Maximum Total Thickness (MT)1		Recess	Coating2	Box Qty
		Min	Max
S-MD 10-16x5/8 HWH #3	5/16"	0.110"	0.175"	3/16"	0.187"	5/16"	Zinc-1	7500
S-MD 10-16x3/4 HWH #3	1/2"	0.110"	0.175"	3/8"	0.375"	5/16"	Zinc-1	6500
S-MD 10-16x3/4 HHWH #3	1/2"	0.110"	0.175"	3/8"	0.375"	5/16"	Zinc-1	6500
S-MD 10-16x1 HWH #3	3/4"	0.110"	0.175"	5/8"	0.625"	5/16"	Zinc-1	5000
S-MD 10-16x1 1/4 HWH #3	1"	0.110"	0.175"	7/8"	0.875"	5/16"	Zinc-1	4000
S-MD 10-16x1 1/2 HWH #3	1-1/4"	0.110"	0.175"	1-1/8"	1.125"	5/16"	Zinc-1	4000
S-MD 10-16x5/8 PPH #3	5/16"	0.110"	0.175"	5/16"	0.313"	PHL #2	Zinc-1	7500
S-MD 10-16x3/4 PPH #3	1/2"	0.110"	0.175"	3/8"	0.375"	PHL #2	Zinc-1	6500
S-DD 10-16x5/8 PPCH #3	1/2"	0.110"	0.175"	5/16"	0.313"	PHL #2	Zinc-1	7500
S-DD 10-12x3/4 PFTH #3	9/16"	0.110"	0.175"	3/8"	0.375"	PHL #2	Zinc-1	7500
S-DD 10-18x3/4 PTH #3	9/16"	0.110"	0.175"	3/8"	0.375"	PHL #2	Zinc-1	5000
S-MD 12-14x3/4 HWH #3	1/2"	0.110"	0.210"	5/16"	0.313"	5/16"	Zinc-1	5000
S-MD 12-14x1 HWH #3	3/4"	0.110"	0.210"	9/16"	0.562"	5/16"	Zinc-1	3000
S-MD 12-14x1 1/2 HWH #3	1-1/4"	0.110"	0.210"	1-1/16"	1.062"	5/16"	Zinc-1	2500
S-MD 12-14x2 HWH #3	1-5/8"	0.110"	0.210"	1-9/16"	1.562"	5/16"	Zinc-1	2000
S-DD 12-14x1 TPCH #3	11/16"	0.110"	0.210"	1/2"	0.500"	TX 25 HF	Zinc-2	7500
S-MD 1/4-14x3/4 HWH #3	1/2"	0.110"	0.220"	5/16"	0.313"	3/8"	Zinc-1	4000
S-MD 1/4-14x1 HWH #3	3/4"	0.110"	0.220"	9/16"	0.562"	3/8"	Zinc-1	3000
S-MD 1/4-14x1 1/2 HWH #3	1-1/4"	0.110"	0.220"	1-1/16"	1.062"	3/8"	Zinc-1	2000
S-MD 1/4-14x2 HWH #3	1-5/8"	0.110"	0.220"	1-9/16"	1.562"	3/8"	Zinc-1	1000
S-MD 12-14x3/4 HWH #3 Kwik-Seal	1/4"	0.110"	0.210"	1/8"	0.125"	5/16"	Kwik-Cote	3000
S-MD 12-14x1 HWH #3 Kwik-Seal	5/8"	0.110"	0.210"	3/8"	0.375"	5/16"	Kwik-Cote	2500
S-MD 12-14x1 1/4 HWH #3 Kwik-Seal	1"	0.110"	0.210"	5/8"	0.625"	5/16"	Kwik-Cote	2000
S-MD 12-14x1 1/2 HWH #3 Kwik-Seal	1-1/4"	0.110"	0.210"	7/8"	0.875"	5/16"	Kwik-Cote	2000
S-MD 12-14x2 HWH #3 Kwik-Seal	1-1/2"	0.110"	0.210"	1-3/8"	1.375"	5/16"	Kwik-Cote	1500
S-MD 1/4-14x1 HWH #3 Kwik-Seal	5/8"	0.110"	0.220"	3/8"	0.375"	3/8"	Kwik-Cote	2000
S-MD 1/4-14x1 1/2 HWH #3 Kwik-Seal	1"	0.110"	0.220"	7/8"	0.875"	3/8"	Kwik-Cote	1500

1 Refer to Figure in Section 3.6.1.5.


2 For coating abbreviations, Zinc-1 = EN/ISO 4042 A3F; Zinc-2 = Cr3+ (Cr6+ free) 8-14 µm, Kwik-Cote = Proprietary Coating, Section 3.6.2.2. For more information on corrosion resistance, reference Section 3.6.1.6.
　
Warning: Because of the potential for delayed hydrogen assisted stress corrosion cracking, many hardened steel fasteners are not recommended for use with dissimilar metals or chemically treated wood when moisture may be present or in corrosive environments. For further information, contact Hilti Technical Support at 1-877-749-6337.
　
Hilti, Inc. (US) 1-800-879-8000 | www.us.hilti.com I en español 1-800-879-5000 I Hilti (Canada) Corp. 1-800-363-4458 I www.hilti.ca I Direct Fastening Technical Guide 2015 165



　


Screw Fastening Systems
3.6.2 Self-Drilling Screws
　
Single Self-Drilling Screws – Heavy Gauge Metal Applications

Description	Thread Length	Drilling Capacity		Maximum Total Thickness (MT)1		Recess	Coating2	Box Qty
		Min	Max
S-MD 12-24x7/8 HWH #4	1/2"	0.175"	0.250"	3/8"	0.375"	5/16"	Zinc-1	4500
S-MD 12-24x1 1/4 HWH #4	3/4"	0.175"	0.250"	5/8"	0.625"	5/16"	Zinc-1	3500
S-MD 12-24x1 1/4 HWH #5	1/2"	0.250"	0.500"	7/16"	0.437"	5/16"	Zinc-1	4000
S-MD 12-24x1 1/4 HWH #5 Kwik-Cote	1/2"	0.250"	0.500"	5/16"	0.313"	5/16"	KwikCote	4000
S-MD 12-24x2 HWH #5 Kwik-Cote	1-1/4"	0.250"	0.500"	1-3/16"	1.187"	5/16"	KwikCote	2000
S-MD 12-24x3 HWH #5 Kwik-Cote	2-1/4"	0.250"	0.500"	2-3/16"	2.187"	5/16"	KwikCote	1000
S-MD 12-24x1 1/4 HWH #5 Kwik-Cote Bond Washer	1/2"	0.250"	0.500"	5/16"	0.313	5/16’’	KwikCote	2500

1 Refer to Figure in Section 3.6.1.5.
2 For coating abbreviations, Zinc-1 = EN/ISO 4042 A3F; Kwik Cote = Proprietary Coating, Section 3.6.2.2. For more information on corrosion resistance, reference Section 3.6.1.6.
　 Single Self-Drilling Screws – Heavy Gauge Metal Applications

Description	Thread Length	Drilling Capacity		Maximum Total Thickness (MT)1		Recess	Coating2	Box Qty
		Min	Max
Wood Drill Screws
Decking Screws (Plywood to Framing)
S-WD 8-18x1 5/16 PFH #3	1/2"	0.050"	0.140"	1/2"	0.500"	PHL #2	BP	6000
S-WD 8-18x1 15/16 PFH #3	5/8"	0.050"	0.140"	3/4"	0.750"	PHL #2	BP	4000
S-WD 10-24x1 PWH #3	3/4"	0.050"	0.175"	5/8"	0.625"	PHL #2	Zinc-1	6000
S-WD 10-24x1 1/4 PWH #3	1"	0.050"	0.175"	7/8"	0.875"	PHL #2	Zinc-1	5000
S-WD 10-24x1 1/2PWH #3	1-1/4"	0.050"	0.175"	1-1/8"	1.125"	PHL #2	Zinc-1	3500
Winged Reamer Wood Drill Screws
S-WW 10-24x1 7/16 PWH #3 wings	1"	0.050"	0.175"	3/4"	0.750"	PHL #2	Zinc-1	4000
S-WW 12-24x2 PFH #4 wings	1-3/8"	0.050"	0.232"	1-1/4"	1.250"	PHL #2	Zinc-1	2000
S-WW 12-24x2 1/2 PFH #4 wings	2"	0.050"	0.232"	1-3/4"	1.750"	PHL #2	Zinc-1	1500
S-WW 14-20x2 3/4 PFH #4 wings	2-1/4"	0.050"	0.250"	2"	2.000"	PHL #2	Zinc-1	1000

1 Refer to Figure in Section 3.6.1.5.
2 For coating abbreviations, Zinc-1 = EN/ISO 4042 A3F; BP = Black Phosphate. For more information on corrosion resistance, reference Section 3.6.1.6.
Warning: Because of the potential for delayed hydrogen assisted stress corrosion cracking, many hardened steel fasteners are not recommended for use with dissimilar metals or chemically treated wood when moisture may be present or in corrosive environments. For further information, contact Hilti Technical Support at 1-877-749-6337.
　
166 Hilti, Inc. (US) 1-800-879-8000 | www.us.hilti.com I en español 1-800-879-5000 I Hilti (Canada) Corp. 1-800-363-4458 I www.hilti.ca I Direct Fastening Technical Guide 2015

Screw Fastening Systems

Self-Drilling Screws 3.6.2
Hilti, Inc. (US) 1-800-879-8000 | www.us.hilti.com I en español 1-800-879-5000 I Hilti (Canada) Corp. 1-800-363-4458 I www.hilti.ca I Direct Fastening Technical Guide 2015 167



Drywall Applications (Drywall to steel, framing and lathing screws)

Description	Coating1	Box Qty	Application
6 x 1 PBH SD	DGP	10,000	Fastening Drywall, plywood, insulation, etc. to metal studs from 14 ga to 20 ga
6 x 1 PBH SD Zinc	Zinc-1	10,000
6 x 1-1/8 PBH SD	DGP	10,000
6 x 1-1/8 PBH SD Zinc	Zinc-1	10,000
6 x 1-1/4 PBH SD	DGP	8,000
6 x 1-1/4 PBH SD Zinc	Zinc-1	8,000
6 x 1-5/8 PBH SD	DGP	5,000
6 x 1-5/8 PBH SD Zinc	Zinc-1	5,000
6 x 1-7/8 PBH SD	DGP	4,000
6 x 1-7/8 PBH SD Zinc	Zinc-1	4,000
8 x 2-3/8 PBH SD	BP	2,500
8 x 2-3/8 PBH SD Zinc	Zinc-1	2,500
8 x 2-5/8 PBH SD	BP	1,600
8 x 2-5/8 PBH SD Zinc	Zinc-1	1,600
8 x 3 PBH SD	BP	1,400
8 x 3 PBH SD Zinc	Zinc-1	1,400
7 x 7/16 PPFH SD Framer	BP	10,000	Fastening stud to track from 14 ga to 20 ga
7 x 7/16 PPFH SD Framer Zinc	Zinc-1	10,000
8 x 1/2 PPH SD Framer Zinc	Zinc-1	10,000
10 x 5/8 PPCH SD Framer	Zinc-1	7,500
10 x 3/4 PFTH SD Framer Zinc	Zinc-1	7,500
10 x 3/4 PTH SD Framer Zinc	Zinc-1	5,000
8 x 1/2 PTH SD Lathing Zinc	Zinc-1	10,000	Fastening wire lath to 14 ga to 20 ga
8 x 3/4 PTH SD Lathing Zinc	Zinc-1	10,000
8 x 1 PTH SD Lathing Zinc	Zinc-1	8,000
8 x 1-1/4 PTH SD Lathing Zinc	Zinc-1	8,000
6 x 1-5/8 SFH SD	DGP	5,000	Fastening wood trim and base to 14 ga to 20 ga studs
6 x 2-1/4 SFH SD Zinc	Zinc-1	3,000

1 For coating abbreviations, Zinc-1 = EN/ISO 4042 A3F; BP = Black Phosphate; DGP = Dark Grey Phosphate. For more information on corrosion resistance, reference Section 3.6.1.6.
The importance of IBC compliant screws.
ICC-ES ESR-2196 provides IBC recognition of Hilti’s Self-Drilling Screw Fasteners. This recognition was based on a comprehensive and rigorous independent evaluation of Hilti’s Self-Drilling Screw Fasteners to the latest IBC code requirements in ICC-ES AC118 Acceptance Criteria for Self-Tapping Screw Fasteners, as well as the AISI S904 and AISI S905 test standards.
AC118 provides the IBC code recognition and quality assurance for screw fasteners. ICC-ES ESR-2196 recognizes many
types of Hilti screws for the most common applications including CFS connections, gypsum to CFS, etc. Specifically,
ESR-2196 covers the HWH, HHWH, PPH, PPFH, PBH, PWH, PTH, PPCH, TPCH and PFTH head style Hilti screws.


To ensure IBC compliance of screws on your next project, reference ESR-2196.