6 '' 36 ''
914 mm 1-1 / 2 '' 38 mm
152 mm 914 mm
38 mm
Steel Deck Fastening Systems
1.2 X-HSN 24 for Fastening Deck to Bar Joist
36 / 7 914 914 / 9 (/ 36 9 / 9 )
914 914 / 7 (/ 36 7 / 7 ) c
6 '' 152 mm 152 mm
36 '' 914 mm 1-1 / 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-HSN 24 fasteners with 914 / 9 ( 36 / 9 ) or 914 / 7 ( 36 / 7 ) end and interior support fastener patterns 1 , 2 , 3 , 4 , 5
Gauge
22
20
18
16
Sidelap spacing Hilti 36 SLC / 9 6 , 7 , 8
900 6 '' mm 152 O mm . C .
36 '' 600 mm O . C ..
450 mm O . C .
300 mm O . C .
15036 mm / 11 O . C .
75 6 '' mm O . C .
36 '' 900 mm O . C .
600 mm O . C .
450 mm O . C .
300 mm O . C .
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 .
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 914 / 11
|
|
|
Span ( ft- in .) |
|
|
|
4 ' -0" |
5 ' -0" |
6 ' -0" |
7 ' -0" |
8 ' -0" |
9 ' -0" |
10 ' -0" |
9 |
7 |
9 |
7 |
9 |
Fasteners per sheet to support
914 / 9
7
9
7
9
|
7 |
9 |
7 |
9 |
7 |
S LSD
16.1 11.3 13.8 9.7 12.0 8.6 10.6 7.7 9.5 7.1 8.8 6.6 8.2 6.3 G ' 9.0 8.5 9.8 9.1 10.3 9.5 10.7 152 mm 9.7 10.9 9.8 11.0 9.9 11.0 9.9
714 mm1-1 / 2 '' 38 mm 914 mm
38 mm
S LSD
17.3 12.5 15.0 11.0 13.5 10.0 12.1 9.2 11.1 8.6 10.3 8.1 9.7 7.8 G ' 9.2 8.7 10.1 9.5 10.8 10.1 11.2 10.4 11.5 10.7 11.7 10.9 11.9 11.0
S LSD
18.3 13.7 16.2 12.3 14.7 11.3 13.6 10.6 12.6 10.1 11.8 9.6 11.2 9.3 G ' 9.4 9.0 10.4 9.9 11.1 10.5 11.6 11.0 12.1 11.4 12.4 11.7 12.6 11.9
S LSD
20.3 15.9 18.4 14.6 17.0 13.8 16.0 13.1 15.2 12.6 14.5 12.2 14.0 11.9 G ' 9.6 9.3 10.7 10.4 11.6 11.2 12.3 11.9 12.9 12.4 13.4 12.9 13.8 13.3
S LSD
25.3 21.2 23.9 20.3 22.8 19.7 22.1 19.2 21.4 18.8 21.0 18.6 17.2 17.2
914 / 11 G ' 10.0 9.9 11.4 11.3 12.6 12.4 13.5 13.3 14.4 14.1 15.1 14.8 15.7 15.5
S LSD
31.2 * 27.1 30.5 26.7 30.0 26.4 29.6 26.2 26.8 26.1 21.2 21.2 17.2 17.2 G ' 10.5 10.4 12.0 12.0 13.4 13.3 14.6 152 mm 14.5 15.6 15.5 16.5 16.4 17.3 17.2
1-1 / 2 '' 714 mm
38 mm
S LSD
21.4 15.1 18.4 13.1 16.2 11.7 14.4 10.6 13.0 9.8 12.0 9.1 11.2 8.7 G ' 12.5 11.5 13.3 12.1 13.6 12.3 13.8 12.4 13.8 12.4 13.8 12.3 13.7 12.2
S LSD
23.0 16.9 20.2 15.0 18.1 13.7 16.6 12.8 15.3 12.0 14.2 11.4 13.4 10.9 G ' 12.8 12.0 13.7 12.7 14.3 13.2 14.6 13.5 14.8 13.6 14.9 13.7 15.0 13.8
S LSD
24.6 18.6 21.9 16.8 19.9 15.6 18.5 14.7 17.4 14.0 16.4 13.4 15.7 13.0 G ' 13.1 12.4 14.2 13.3 14.9 13.9 15.3 14.3 15.7 14.6 15.9 14.9 16.0 15.0
S LSD
27.4 21.7 25.0 20.2 23.3 19.0 21.9 18.2 20.9 17.6 20.1 17.1 19.4 16.7 G ' 13.5 13.0 14.8 14.2 15.7 15.0 16.4 15.7 17.0 16.2 17.4 16.6 17.7 17.0
S LSD
34.2 28.9 32.5 27.9 31.3 27.2 30.4 26.6 29.6 26.2 27.6 25.8 22.4 22.4 G ' 14.4 14.1 16.0 15.7 17.3 17.0 18.4 18.1 19.3 18.9 20.0 19.7 20.7 20.3
S LSD
41.9 * 36.5 41.2 * 36.1 40.6 * 35.8 40.2 * 35.5 35.0 35.0 27.6 27.6 22.4 22.4 G ' 15.1 15.0 17.1 17.0 18.8 18.6 20.2 20.0 21.3 21.2 22.3 22.2 23.2 23.1
S LSD
26.4 18.8 22.8 16.4 20.2 14.7 18.1 13.4 16.4 12.4 15.2 11.6 14.1 11.0 G ' 19.3 17.3 19.6 17.3 19.5 17.2 19.2 16.9 18.9 16.5 18.5 16.2 18.2 15.9
S LSD
28.5 21.1 25.1 18.8 22.6 17.2 20.8 16.1 19.4 15.2 18.1 14.5 17.0 13.9 G ' 19.9 18.2 20.5 18.6 20.7 18.7 20.7 18.7 20.5 18.5 20.4 18.4 20.2 18.3
S LSD
30.5 23.3 27.3 21.2 25.0 19.7 23.2 18.5 21.8 17.7 20.8 17.0 19.9 16.5 G ' 20.5 19.0 21.3 19.7 21.7 20.0 21.9 20.2 21.9 20.2 21.9 20.2 21.8 20.2
S LSD
34.2 27.3 31.3 25.4 29.2 24.1 27.7 23.1 26.4 22.4 25.4 21.8 24.6 21.3 G ' 21.4 20.3 22.6 21.3 23.3 22.1 23.8 22.5 24.2 22.9 24.4 23.2 24.6 23.3
S LSD
42.7 36.3 40.8 35.1 39.4 34.3 38.3 33.6 37.4 33.1 36.7 32.8 32.1 32.1 G ' 23.2 22.6 25.1 24.5 26.5 25.8 27.6 26.9 28.4 27.8 29.1 28.5 29.7 29.1
S LSD
52.1 * 45.4 51.2 * 44.9 50.6 * 44.6 50.1 * 44.3 49.8 44.1 39.6 39.6 32.1 32.1 G ' 25.0 24.7 27.5 27.3 29.5 29.2 31.1 30.8 32.4 32.1 33.5 33.2 34.4 34.2
S LSD
29.3 20.8 25.3 18.2 22.5 16.4 20.3 15.1 18.5 14.0 17.1 13.1 15.9 12.4 G ' 26.1 22.9 25.7 22.4 25.1 21.7 24.3 21.0 23.6 20.4 22.9 19.8 22.3 19.3
S LSD
31.7 23.5 27.9 21.0 25.2 19.3 23.2 18.0 21.7 17.1 20.4 16.3 19.3 15.7 G ' 27.1 24.4 27.1 24.2 26.8 23.9 26.3 23.5 25.9 23.1 25.4 22.7 24.9 22.4
S LSD
33.9 26.0 30.4 23.7 27.9 22.1 26.0 20.9 24.5 19.9 23.3 19.2 22.3 18.6 G ' 28.1 25.6 28.4 25.8 28.3 25.8 28.1 25.6 27.8 25.4 27.5 25.2 27.2 25.0
S LSD
38.1 30.5 35.0 28.5 32.7 27.1 31.0 26.0 29.7 25.2 28.6 24.6 27.7 24.0 G ' 29.6 27.7 30.4 28.5 30.9 28.9 31.0 29.1 31.1 29.2 31.1 29.3 31.1 29.3
S LSD
47.6 40.6 45.5 39.3 44.0 38.4 42.9 37.8 42.0 37.2 41.3 36.8 40.1 36.5 G ' 32.8 31.7 34.6 33.5 35.9 34.8 36.9 35.8 37.6 36.5 38.1 37.1 38.5 37.6
S LSD
57.8 50.4 56.9 49.9 56.3 49.6 55.8 49.3 55.4 49.1 49.5 49.0 40.1 40.1 G ' 36.0 35.6 38.8 38.4 40.9 40.5 42.6 42.1 43.9 43.5 45.0 44.6 45.9 45.5
1 Tabulated diaphragm shear values are for attachment of steel deck to base steel thicknesses 5 mm ≤ t f ≤ 10 mm . For attachment to base steel thickness with range 3 mm ≤ t f
< 5 mm , diaphragm shear values should be calculated in accordance with Section 1.1.8 . 2 Tabulated LRFD diaphragm shear loads are calculated with a phi factor ( Φ ) of 0.65 for wind loads . To calculate LRFD 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 . * For noted diaphragm shear values , please see footnote 2 of Table 10 ( page 19 ) of this document
30 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