6 '' 36 ''
1-1 / 2 ''
152 mm 914 mm
38 mm
Steel Deck Fastening Systems c
X-ENP-19 for Fastening Deck to Structural Steel 1.3
36 / 4 914 914 / 5 (/ 36 5 / 5 ) 914 914 / 4 ( 36 / 4 / 4 )
6 '' 152 mm 152 mm
36 '' 914 mm1-1 / 2 '' 38 mm
914 mm 38 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 X-ENP-19 L15 fasteners with 914 / 5 ( 36 / 5 ) or 914 / 4 ( 36 / 4 ) end and interior support fastener patterns 1 , 2 , 3 , 4 , 5
Gauge
22
20
18
16
Sidelap spacing Hilti 36 SLC / 5 6 , 7 , 8
900 6 '' mm o . c .
36 '' 600 mm o . c .
450 mm o . c .
300 mm o . c .
150 mm 36 / 7o . c .
756 '' mm o . c .
36 '' 900 mm o . c .
600 mm o . c .
450 mm o . c .
300 mm 36 / 9o . c .
150 6 '' mm o . c .
36 '' 75 mm o . c .
900 mm o . c .
600 mm o . c .
45036 mm / 11 o . c .
300 6 '' mm o . c .
36 '' 150 mm o . c .
75 mm o . c .
900 mm o . c .
600 mm o . c .
450 mm o . c .
300 mm o . c .
150 mm o . c .
75 mm o . c .
Factor
|
|
|
Span ( mm ) |
|
|
|
1200 |
1500 |
1800 |
2100 |
2400 |
2700 |
3000 |
5 |
4 |
5 |
4 |
5 |
Fasteners per sheet to support
914 / 5
4
5
4
5
4
|
5 |
4 |
5 |
4 |
S LSD
11.4 9.2 10.0 8.2 9.0 7.5 8.3 7.0 7.6 6.5 7.1 6.2 6.7 5.9 G ' 2.3 1.7 2.8 2.1 3.2 2.4 3.6152 mm 2.7 4.0 3.0 4.3 3.2 4.6 3.5
1-1 / 2 '' 914 mm
38 mm
S LSD
12.5 10.3 11.3 9.4 10.3 8.8 9.7 8.3 9.1 7.9 8.7 7.6 8.3 7.4 G ' 2.4 1.7 2.8 2.1 3.3 2.4 3.7 2.8 4.1 3.1 4.4 3.3 4.7 3.6
S LSD
13.6 11.3 12.4 10.5 11.6 9.9 11.0 9.5 10.5 9.1 10.1 8.9 9.7 8.6 G ' 2.4 1.7 2.9 2.1 3.3 2.5 3.8 2.8 4.1 3.1 4.5 3.4 4.9 3.7
S LSD
15.5 12.8 14.5 12.2 13.8 11.8 13.3 11.4 12.8 11.2 12.5 11.0 12.2 10.8 G ' 2.4 1.7 2.9 2.1 3.4 2.5 3.8 2.8 4.3 3.2 4.7 3.5 5.0 3.8
S LSD
19.2 15.6 18.7 15.3 18.3 15.1 18.0 15.0 17.7 14.8 17.5 14.7 17.2 14.7
914 / 7 G ' 2.4 1.7 2.9 2.1 3.5 2.5 3.9 2.9 4.4 3.3 4.9 3.6 5.3 4.0
S LSD
19.2 15.6 18.7 15.3 18.3 15.1 18.0 15.0 17.7 14.8 17.5 14.7 17.2 14.7 G ' 2.4 1.8 3.0 2.2 3.5 2.6 4.0152 mm 3.0 4.5 3.3 5.0 3.7 5.4 4.0
1-1 / 2 '' 914 mm
38 mm
S LSD
14.8 12.1 13.1 10.8 11.8 10.0 10.9 9.3 10.2 8.8 9.6 8.4 9.1 8.0 G ' 3.6 2.7 4.3 3.2 4.9 3.7 5.4 4.1 5.8 4.5 6.3 4.8 6.6 5.1
S LSD
16.4 13.6 14.9 12.5 13.7 11.7 12.9 11.1 12.2 10.6 11.7 10.3 11.3 10.0 G ' 3.7 2.7 4.4 3.2 5.0 3.7 5.6 4.2 6.1 4.6 6.5 5.0 6.9 5.3
S LSD
17.9 14.8 16.5 13.9 15.4 13.2 14.7 12.7 14.1 12.3 13.6 12.0 13.2 11.7 G ' 3.7 2.7 4.4 3.3 5.1 3.8 5.6 4.3 6.2 4.7 6.7 5.1 7.1 5.5
S LSD
20.4 16.9 19.3 16.2 18.4 15.7 17.8 15.3 17.3 15.0 16.9 14.8 16.6 14.6
914 / 9 G ' 3.7 2.7 4.5 3.3 5.2 3.9 5.8 4.4 6.4 4.8 6.9 5.3 7.5 5.7
S LSD
25.2 20.3 24.6 20.0 24.2 19.8 23.8 19.7 23.6 19.5 23.4 19.4 22.4 19.4 G ' 3.8 2.8 4.6 3.4 5.3 4.0 6.1152 mm 4.5 6.7 5.1 7.4 5.6 7.9 6.1
1-1 / 2 '' 914 mm
38 mm
S LSD
25.2 20.3 24.6 20.0 24.2 19.8 23.8 19.7 23.6 19.5 23.4 19.4 22.4 19.4 G ' 3.8 2.8 4.7 3.4 5.5 4.0 6.3 4.6 6.9 5.2 7.6 5.7 8.3 6.3
S LSD
17.9 14.6 15.9 13.2 14.4 12.1 13.3 11.3 12.4 10.7 11.8 10.2 11.2 9.8 G ' 6.7 5.0 7.8 5.8 8.5 6.6 9.3 7.2 9.8 7.7 10.2 8.1 10.5 8.5
S LSD
19.9 16.5 18.1 15.2 16.7 14.2 15.7 13.5 14.9 13.0 14.3 12.5 13.8 12.2 G ' 6.8 5.1 7.9 6.0 8.8 6.7 9.6 7.4 10.2 8.0 10.8 8.5 11.2 9.0
S LSD
21.7 18.0 20.0 16.9 18.8 16.1 17.9 15.5 17.2 15.0 16.6 14.6 16.1 14.3
914 / 11 G ' 6.8 5.1 8.0 6.1 9.0 6.9 9.9 7.6 10.6 8.3 11.2 8.9 11.8 9.4
S LSD
24.8 20.5 23.4 19.7 22.5 19.1 21.7 18.7 21.1 18.3 20.7 18.0 20.3 17.8 G ' 7.0 5.2 8.2 6.2 9.3 7.1 10.3 152 mm 7.9 11.1 8.7 11.9 9.4 12.5 10.0
1-1 / 2 '' 714 mm
38 mm
S LSD
30.6 24.6 29.9 24.3 29.4 24.0 29.0 23.9 28.7 23.7 28.4 23.6 28.2 23.5 G ' 7.2 5.3 8.5 6.4 9.8 7.4 11.0 8.4 12.0 9.3 13.0 10.1 13.9 10.9
S LSD
30.6 24.6 29.9 24.3 29.4 24.0 29.0 23.9 28.7 23.7 28.4 23.6 28.2 23.5 G ' 7.4 5.4 8.8 6.6 10.2 7.7 11.5 8.7 12.7 9.7 13.7 10.6 14.7 11.5
S LSD
18.4 15.0 16.3 13.6 14.8 12.5 13.7 11.7 12.9 11.1 12.2 10.6 11.7 10.2 G ' 10.8 8.1 12.0 9.3 13.0 10.2 13.7 10.9 14.3 11.4 14.5 11.8 14.7 12.2
S LSD
20.5 16.9 18.6 15.7 17.3 14.8 16.3 14.1 15.5 13.5 14.9 13.1 14.4 12.7 G ' 11.0 8.3 12.5 9.6 13.5 10.6 14.5 11.5 15.2 12.1 15.6 12.7 16.1 13.2
S LSD
22.4 18.6 20.7 17.5 19.5 16.7 18.6 16.1 17.9 15.6 17.3 15.3 16.9 15.0 G ' 11.1 8.4 12.7 9.8 13.9 11.0 14.9 11.9 15.9 12.7 16.4 13.3 16.9 14.1
S LSD
25.5 21.1 24.2 20.3 23.3 19.8 22.6 19.4 22.0 19.0 21.6 18.7 21.2 18.5 G ' 11.4 8.6 13.2 10.1 14.5 11.4 15.9 12.5 16.9 13.5 17.9 14.4 18.5 15.2
S LSD
31.3 25.2 30.7 24.9 30.2 24.6 29.9 24.5 29.6 24.3 29.4 24.2 29.2 24.1 G ' 11.9 8.9 13.9 10.6 15.6 12.2 17.2 13.6 18.5 14.8 20.0 16.0 21.3 17.1
S LSD
31.3 25.2 30.7 24.9 30.2 24.6 29.9 24.5 29.6 24.3 29.4 24.2 29.2 24.1 G ' 12.3 9.3 14.5 11.1 16.7 12.8 18.5 14.3 20.0 15.9 21.7 17.2 23.3 18.5
1 Tabulated diaphragm shear values are for attachment of steel deck to a base steel thickness , 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 .
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 41