Product Technical Guides : CA-EN Steel Deck Fastening Systems | Page 42
Steel Deck Fastening Systems
1.3 X-ENP-19 for Fastening Deck to Structural Steel
36/7
6'' 152 mm
36''
914/9
(36/9)
914/9
c
914/7
(36/7)
914/7
1-1/2''
914 mm
38 mm
152 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 914/9 (36/9) or 914/7 (36/7) end and interior support fastener patterns 1,2,3,4,5
Gauge
Sidelap
spacing
Hilti
SLC 6,7,8
36/9
900 mm o.c.
6''
152 mm
36''
600 mm o.c.
450 mm o.c.
22
300 mm o.c.
150
mm o.c.
36/11
75 mm o.c.
6''
36''
900 mm o.c.
600 mm o.c.
450 mm o.c.
20
300 mm o.c.
150 mm o.c.
75 mm o.c.
900 mm o.c.
600 mm o.c.
450 mm o.c.
18
300 mm o.c.
150 mm o.c.
75 mm o.c.
900 mm o.c.
600 mm o.c.
450 mm o.c.
16
300 mm o.c.
150 mm o.c.
75 mm o.c.
Factor
914/11
1200
9
7
S LSD
18.2
12.7
G'
9.7
9.2
1-1/2''
714 mm
S LSD
19.4
14.1
G'
9.8
9.3
S LSD
20.6
15.4
G'
9.8
9.4
S LSD
22.9
17.9
G'
10.0
9.7
S LSD
28.4
23.8
G'
10.3
10.1
S LSD
35.0
30.4
G'
10.5
10.5
1-1/2'' 16.5
S LSD
23.4
G'
13.7
12.8
S LSD
25.2
18.5
G'
13.8
13.1
S LSD
26.9
20.4
G'
13.9
13.3
S LSD
30.0
23.8
G'
14.2
13.7
S LSD
37.4
31.7
G'
14.7
14.4
S LSD
45.7
39.8
G'
15.4
15.2
S LSD
28.3
20.0
G'
21.7
19.6
S LSD
30.5
22.4
G'
22.2
20.4
S LSD
32.6
24.7
G'
22.2
20.8
S LSD
36.4
28.9
G'
22.7
21.7
S LSD
45.5
38.5
G'
23.8
23.3
S LSD
55.4
48.2
G'
25.6
25.0
S LSD
28.8
20.5
G'
30.3
27.0
S LSD
31.2
23.1
G'
30.3
27.8
S LSD
33.4
25.6
G'
31.3
28.6
S LSD
37.5
30.0
G'
32.3
30.3
S LSD
46.8
39.9
G'
34.5
33.3
S LSD
56.7
49.4
G'
37.0
35.7
1500
9
15.5
10.7
38
16.9
10.9
18.2
11.0
20.7
11.2
26.8
11.7
34.2
12.2
20.1
14.8
22.1
15.0
23.9
15.2
27.4
15.7
35.6
16.5
44.9
17.2
24.4
22.5
26.8
23.0
29.1
23.3
33.3
24.4
43.3
26.1
54.4
27.8
24.9
30.3
27.5
31.3
29.9
32.3
34.4
33.3
44.8
37.0
55.8
40.0
7
11.0
10.0
mm
12.4
10.3
13.8
10.5
16.5
10.8
22.8
11.5
29.9
12.0
14.4
13.6
16.4
14.0
18.4
14.3
22.0
15.0
30.5
16.1
39.3
17.2
17.4
20.2
20.0
21.0
22.4
21.7
26.9
22.9
37.2
25.3
47.7
27.8
17.9
26.3
20.7
27.8
23.3
29.4
28.0
31.3
38.6
34.5
48.9
38.5
Span (mm)
1800
2100
2400
Fasteners per sheet to support
914/9
9
7
9
7
9
7
13.5
9.6
11.9
8.7
10.7
8.0
152 mm
11.4
10.6
11.9
10.9
12.2
11.1
15.1
11.3
13.6
10.4
12.4 914 mm
9.7
11.7
10.9
12.3
11.4
12.7
11.8
16.5
12.7
15.2
11.9
14.1
11.3
11.9
11.2
12.5
11.8
13.0
12.2
19.1
15.5
18.0
14.7
17.1
14.1
12.2
11.7
13.0
12.5
13.7
13.0
25.7
22.1
24.8
21.6
24.1
21.2
914/11
12.9
12.6
13.9
13.6
14.7
14.5
33.6
29.6
33.1
29.3
26.8
26.8
152 mm
13.5
13.5
14.7
14.5
15.6
15.6
714 mm
17.7
12.8
15.7
11.6
14.2
10.7
15.4
14.0
15.8
14.2
15.9
14.3
19.9
15.0
18.2
13.9
16.7
13.1
15.8
14.6
16.3
15.0
16.6
15.2
21.8
17.0
20.2
16.0
19.0
15.3
16.1
15.2
16.7
15.6
17.2
15.9
25.5
20.8
24.0
19.9
22.9
19.2
16.7
15.9
17.5
16.6
18.1
17.2
34.2
29.7
33.2
29.1
32.4
28.6
17.9
17.4
19.0
18.5
19.9
19.4
44.2
39.0
43.7
38.9
35.0
35.0
18.9
18.9
20.4
20.0
21.7
21.3
21.6
15.6
19.3
14.2
17.5
13.1
22.7
20.2
22.7
19.9
22.4
19.6
24.1
18.3
22.1
17.0
20.5
16.1
23.5
21.3
23.6
21.2
23.6
21.1
26.5
20.8
24.6
19.6
23.1
18.7
24.4
22.2
24.4
22.2
24.4
22.2
31.0
25.4
29.3
24.4
27.9
23.6
25.3
23.7
25.8
24.2
26.2
24.6
41.7
36.3
40.5
35.5
39.6
35.0
27.6
26.7
28.7
27.8
29.5
28.6
53.7
47.3
53.1
47.0
50.1
46.8
30.3
29.4
31.3
31.3
33.3
32.3
22.1
16.1
20.0
14.8
18.1
13.7
29.9
26.0
29.3
25.3
28.6
24.5
24.8
19.0
22.8
17.7
21.3
16.7
31.1
27.6
30.7
27.2
30.2
26.7
27.4
21.6
25.5
20.4
24.0
19.5
32.3
29.4
32.3
28.6
31.3
28.6
32.1
26.5
30.4
25.5
29.1
24.7
33.9
31.4
34.1
31.6
34.2
31.7
43.2
37.7
42.1
37.0
41.2
36.5
37.7
36.2
38.6
37.2
39.3
37.9
55.2
48.6
54.7
48.3
54.3
48.1
41.7
41.7
43.5
43.5
45.5
43.5
2700
9
9.9
12.5
11.6
13.0
13.3
13.3
16.3
14.1
21.2
15.4
21.2
16.7
13.1
15.9
15.5
16.7
18.0
17.5
22.0
18.5
27.6
20.8
27.6
22.7
16.1
22.1
19.1
23.4
22.0
24.4
26.9
26.4
38.8
30.2
39.6
34.5
16.7
27.8
20.0
29.7
22.9
31.3
28.1
34.1
40.5
39.8
49.5
45.5
3000
7
9
7.4
9.2
11.2
12.7
9.1 38 mm
10.9
12.0
13.2
10.8
12.6
12.7
13.7
13.7
15.7
13.5
14.5
20.8
17.2
15.2
16.1
21.2
17.2
16.4
17.5
38 mm
10.0
12.2
14.3
15.9
12.4
14.7
15.4
16.9
14.7
17.1
16.1
17.5
18.7
21.3
17.5
18.9
27.6
22.4
20.0
21.3
27.6
22.4
22.2
23.3
12.3
15.0
19.2
21.7
15.3
18.0
20.8
23.3
18.0
21.0
22.2
24.4
22.9
26.0
25.0
26.3
34.6
32.1
29.4
30.3
39.6
32.1
33.3
34.5
12.8
15.6
23.8
27.1
16.0
18.9
26.2
29.1
18.8
21.9
28.6
31.3
24.0
27.2
31.6
34.0
36.1
39.9
38.4
40.2
47.9
40.1
45.5
47.6
7
7.0
11.4
8.7
12.2
10.4
12.8
13.3
13.9
17.2
15.6
17.2
17.2
9.5
14.1
11.9
15.4
14.2
16.4
18.2
17.9
22.4
20.8
22.4
23.3
11.6
18.9
14.6
20.8
17.4
22.2
22.4
25.0
32.1
30.3
32.1
34.5
12.2
23.2
15.4
25.7
18.2
27.8
23.5
31.6
35.8
38.8
40.1
45.5
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.
40 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