Product Technical Guides : US-EN Steel Deck Fastening Systems | Page 53

152 mm 914 mm
38 mm c
Steel Deck Fastening Systems EDN IMPERIAL
EDN METRIC
Racing Tip Screw Deck Fastening System 1.4
36 / 3 914 914 / 4 ( 36 / 4 / 4 ) 914 914 / 3 /( 336 / 3 )
6 '' 152 mm 36 ''
914 mm 1-1 / 2 '' 38 mm
152 mm 914 mm
Limit States Design ( LSD ) - Factored resistance diaphragm shears , S LSD
, ( N / mm ) and stiffness factors , G ', ( 10 3 N / mm ) for standard 38 mm deep flutes , 152 mm center-to-center steel deck ( F y
≥ 230 MPa ; F u
≥ 310 MPa ) installed with Hilti S-MD 12-24 x 1-5 / 8 M HWH5 fasteners with 914 / 4 ( 36 / 4 ) or 914 / 3 ( 36 / 3 ) end and interior support fastener patterns 1 , 2 , 3 , 4 , 5
38 mm
Gauge
22
20
18
Sidelap
spacing 36 / 4 Hilti SLC 6 , 7 , 8
6 '' 152 mm 900 mm 36 '' O . C .
600 mm O . C .
450 mm O . C .
300
36 mm
/ 5
O . C .
150 mm O . C . 6 '' 152 mm 36 ''
900 mm O . C .
600 mm O . C .
450 mm O . C .
36 / 7 300 mm O . C .
6 '' 152 mm 150 mm 36 O ''. C .
900 mm O . C .
600 mm O . C .
450 mm O . C . 36 / 9
300 mm O . C . 6 '' 152 mm 36 ''
150 mm O . C .
Span ( mm )
Factor
914 / 5
1200
1500
1800
2100
2400
Fasteners per sheet to support
914 / 4
2700
3000
4
3
4
3
4
3
4
3
4
3
4
3
4
3
S LSD
G '
5.7
4.8
914 mm
1-1 / 2 ''
1.7
0.9
5.1
4.4
38 mm
2.0
1.0
4.7
2.3
4.1
1.2
4.4
152 mm3.9
2.6
1.4
4.1
3.7
914 mm
2.9
1.6
3.9
3.1
3.5
3.8
38 mm
1.7
3.3
3.4
1.9
S LSD
6.4
5.2
5.9
4.9
5.5
4.7
5.2
4.5
5.0
4.4
4.8
4.3
4.7
4.2
G '
1.7
0.9
2.0
1.1
2.4
1.2
2.7
1.4
3.0
1.6
3.2
1.8
3.5
1.9
S LSD
7.0
5.6
6.5
5.4
6.2
5.2
6.0
5.1
5.8
4.9
5.6
4.8
5.5
4.8
G '
1.7
0.9
2.1
1.1
2.4
1.3
2.7
1.4
3.0
1.6
3.3
1.8
3.6
2.0
S LSD
7.9
6.2
7.6
6.0
7.4
5.9
7.2
5.8
7.1
5.7
6.9
5.7
6.9
5.6
G
914 ' / 7
1.7
0.9
2.1
1.1
2.5
1.3
2.8
1.5
3.1
914 / 5
1.7
3.5
1.8
3.8
2.0
S LSD
9.6
6.9
9.5
6.9
9.4
6.9
9.3
6.8
9.2
6.8
9.2
6.8
9.1
6.8
G '
S LSD
1.7
0.9
914 mm
1-1 / 2 ''
7.6
6.4
2.1
1.1
38 mm
6.8
5.9
2.5
6.2
1.3
5.4
2.9
152 mm1.5
5.8
5.1
3.3
1.7
914 mm
5.4
4.8
3.6
5.1
1.9
3.9
38 mm
4.6
4.8
2.1
4.5
G '
2.6
1.3
3.1
1.6
3.5
1.9
3.9
2.2
4.2
2.4
4.5
2.6
4.8
2.8
S LSD
8.5
7.1
7.8
6.6
7.2
6.2
6.8
6.0
6.5
5.7
6.3
5.6
6.1
5.4
G '
2.6
1.4
3.1
1.7
3.6
1.9
4.1
2.2
4.4
2.5
4.8
2.7
5.1
3.0
S LSD
9.3
7.6
8.6
7.2
8.2
6.9
7.8
6.7
7.5
6.5
7.3
6.3
7.1
6.2
G '
2.7
1.4
3.2
1.7
3.7
2.0
4.2
2.3
4.6
2.5
5.0
2.8
5.4
3.0
S LSD
914 / 9
10.6
8.3
10.1
8.1
9.7
7.9
9.4
7.7
9.2
914 / 7
7.6
9.0
7.5
8.9
7.4
G '
2.7
1.4
3.3
1.7
3.8
2.0
4.3
2.3
4.8
2.6
5.2
2.9
5.6
3.1
S LSD
G '
12.9
9.5
914
2.8
mm
1-1 / 2 ''
1.4
12.7
9.4
3.4
38 mm
1.7
12.5
3.9
9.3
2.1
12.4
152 mm9.3
4.5
2.4
12.3
9.2
914 mm
5.0
2.7
12.2
5.5
9.2
12.2
38 mm
3.0
6.0
9.2
3.3
S LSD
8.9
7.5
8.0
6.9
7.4
6.4
6.9
6.1
6.5
5.8
6.2
5.6
6.0
5.4
G '
4.8
2.6
5.5
3.1
6.1
3.5
6.7
3.9
7.1
4.3
7.5
4.6
7.8
4.9
S LSD
10.0
8.2
9.3
7.8
8.7
7.4
8.3
7.1
7.9
6.9
7.7
6.7
7.4
6.6
G '
4.9
2.6
5.7
3.2
6.4
3.6
7.1
4.1
7.6
4.5
8.1
4.9
8.5
5.3
S LSD
11.0
8.8
10.3
8.5
9.8
8.2
9.5
8.0
9.2
7.8
8.9
7.6
8.7
7.5
G
914 ' / 11
5.0
2.7
5.9
3.2
6.7
3.7
7.4
4.2
8.0
914 / 9
4.7
8.5
5.1
9.0
5.5
S LSD
12.5
9.7
12.0
9.5
11.7
9.3
11.4
9.1
11.2
9.0
11.0
8.9
10.8
8.9
G ' 5.1 2.7 6.1 3.3 7.0 3.8 7.8 152 mm4.4 8.5 4.9 9.2 5.3 9.8 5.8
S 714
LSD
15.1
mm 1-1 / 2 '' 10.9 14.938 mm 10.8 14.7 10.7 14.6 10.7 14.5
914 10.7
mm
14.4 10.6
38 mm 14.4 10.6
G ' 5.3 2.8 6.4 3.4 7.4 4.0 8.3 4.5 9.2 5.1 10.0 5.6 10.8 6.2
1 Tabulated diaphragm shear values are for attachment of steel deck to base steel thicknesses , t f , with the range 16 gauge ( 1.5 mm ) ≤ t f
≤ 6 mm . 2 Tabulated LSD diaphragm shear loads are calculated with a phi factor ( Φ ) of 0.65 for wind loads . To calculate LSD values for load combinations involving earthquake , divide values in table by 0.65 and multiply by a phi factor ( Φ ) of 0.60 . Panel buckling has been checked . 3 Please refer to footnotes 4 through 8 at the end of Section 1.6 on page 60 .
36 / 11 914 / 11
6 ''
36 ''
1-1 / 2 ''
152 mm
714 mm
38 mm
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 PTG Decking Supplement 2014 51