Product Technical Guides : US-EN Steel Deck Fastening Systems | Page 44

Steel Deck Fastening Systems
1.3 X-ENP-19 for Fastening Deck to Structural Steel c
Limit States Design-Factored resistance diaphragm tables for deck fasteners ( Canada )
Diaphragm Table 36-7 w / X-ENP-19 L15 Metric
Limit States Design ( LSD ) -Factored Resistance Diaphragm Shear , q , ( N / mm ) and Flexibility Factor , F , ( mm x 10 -6 / N ) for 38 mm deep steel nestable deck fastened with Hilti X-ENP-19 L15 with screwed sidelaps ( Canada only ) 1 , 2 , 3
No . of transverse nails per 900 mm wide deck units = 7 ( every flute )
Span ( mm )
Sidelap Connection
Deck gauge thickness
# 12 screw at 600 mm O . C .
22
20
18
16
# 12 screw at 450 mm O . C .
22
20
18
16
# 12 screw at 300 mm O . C .
22
20
18
16
# 12 screw at 150 mm O . C .
22
20
18
16
1200
Strength , S LSD
Flexibility Factor , F
7.1
109
8.5
78
11.2
51
13.9
38
7.1
109
8.5
78
11.2
51
13.9
38
9.2
104
11.0
74
14.6
47
18.2
34
12.8
99
15.4
69
20.3
43
25.4
30
1500
Strength , S LSD
Flexibility Factor , F
5.6
102
8.5
75
8.9
52
11.3
39
6.7
98
8.0
72
10.6
49
13.2
37
8.5
93
10.2
68
13.4
45
16.8
33
12.2
87
14.7
62
19.4
40
24.3
29
1800
Strength , S LSD
Flexibility Factor , F
5.5
94
6.7
71
8.8
50
11.0
38
6.3
91
7.8
68
10.2
47
12.7
36
7.9
86
9.5
64
12.6
44
15.7
33
11.8
79
14.2
57
18.8
38
23.5
28
2100
Strength , S LSD
Flexibility Factor , F
4.7
93
5.6
72
7.5
52
9.4
41
5.4
89
6.6
68
8.7
49
10.9
38
7.5
82
9.2
61
12.0
43
15.0
33
11.5
74
13.9
54
18.3
37
22.9
27
2400
Strength , S LSD
Flexibility Factor , F
4.7
89
5.8
69
7.6
50
9.5
40
5.4
85
6.5
66
8.6
48
10.8
38
7.3
78
8.7
60
11.5
42
14.5
33
11.3
70
13.6
52
18.0
35
22.6
27
2700
Strength , S LSD
Flexibility Factor , F
4.2
89
5.1
70
6.7
52
8.5
42
5.3
82
6.5
64
8.6
47
10.8
37
7.1
76
8.5
58
11.2
42
14.0
33
11.0
66
13.4
50
17.6
35
22.2
26
3000
Strength , S LSD
Flexibility Factor , F
4.2
86
5.2
68
6.8
51
8.6
42
4.8
82
5.8
65
7.6
49
9.6
39
6.8
73
8.2
57
10.9
41
13.6
33
10.9
64
13.3
48
17.4
34
21.9
26
Diaphragm Table 36-4 w / X-ENP-19 L15 Metric
Limit States Design ( LSD ) -Factored Resistance Diaphragm Shear , q , ( N / mm ) and Flexibility Factor , F , ( mm x 10 -6 / N ) for 38 mm deep steel nestable deck fastened with Hilti X-ENP-19 L15 with screwed sidelaps ( Canada only ) 1 , 2 , 3
No . of transverse nails per 900 mm wide deck units = 4 ( every flute )
Span ( mm )
Sidelap Connection
Deck gauge thickness
# 12 screw at 600 mm O . C .
22
20
18
16
# 12 screw at 450 mm O . C .
22
20
18
16
# 12 screw at 300 mm O . C .
22
20
18
16
# 12 screw at 150 mm O . C .
22
20
18
16
1200
Strength , S LSD
Flexibility Factor , F
5.1
582
6.1
372
8.0
200
10.0
123
5.1
582
6.1
372
8.0
200
10.0
123
6.7
573
8.1
364
10.7
193
13.4
117
8.8
565
10.7
357
14.0
187
17.5
111
1500
Strength , S LSD
Flexibility Factor , F
4.2
483
5.1
313
6.7
173
8.3
110
5.1
477
6.1
307
8.0
168
10.0
105
6.3
469
7.8
300
10.2
162
12.7
100
8.7
460
10.5
292
13.7
155
17.2
94
1800
Strength , S LSD
Flexibility Factor , F
4.3
413
5.2
270
6.8
151
8.6
98
4.9
407
6.0
265
7.9
147
9.9
94
6.1
400
7.4
258
9.8
141
12.2
89
8.6
390
10.3
249
13.5
134
16.9
82
2100
Strength , S LSD
Flexibility Factor , F
3.6
368
4.5
244
6.0
141
7.5
93
4.3
362
5.3
238
6.9
136
8.7
89
6.0
351
7.3
228
9.5
127
11.9
81
8.5
340
10.2
219
13.4
119
16.8
74
2400
Strength , S LSD
Flexibility Factor , F
3.9
329
4.7
220
6.2
128
7.8
86
4.5
324
5.4
215
7.1
124
8.8
82
5.9
314
7.1
206
9.3
116
11.6
75
8.3
303
10.1
196
13.3
107
16.7
67
2700
Strength , S LSD
Flexibility Factor , F
3.4
305
4.1
206
5.5
123
6.9
84
4.5
294
5.4
196
7.2
115
8.9
77
5.8
285
6.9
188
9.2
107
11.4
70
8.3
274
10.1
178
13.2
99
16.6
62
3000
Strength , S LSD
Flexibility Factor , F
3.6
280
4.3
190
5.8
115
7.3
79
4.1
275
4.9
186
6.5
111
8.1
76
5.6
262
6.8
174
8.9
101
11.3
67
8.2
251
10.0
164
13.2
92
16.5
59
Diaphragm Table 36-7 w / X-ENP-19 L15 Metric
Limit States Design ( LSD ) -Factored Resistance Diaphragm Shear , q , ( N / mm ) and Flexibility Factor , F , ( mm x 10 -6 / N ) for 38 mm deep steel deck fastened with Hilti X-ENP-19 L15 w / button punch sidelaps ( Canada only ) 1 , 2 , 3
No . of transverse nails per 900 mm wide deck units = 7 ( every flute )
Span ( mm )
Sidelap Connection
Deck gauge thickness
Button Punch 600 mm O . C . Button Punch 450 mm O . C . Button Punch 300 mm O . C . Button Punch 150 mm O . C .
22
20
18
16
22
20
18
16
22
20
18
16
22
20
18
16
1200
Strength , S LSD
Flexibility Factor , F
6.1
113
7.5
82
10.1
54
12.9
40
6.1
113
7.5
82
10.1
54
12.9
40
6.9
112
8.6
81
11.9
53
15.6
40
8.2
110
10.5
79
15.0
52
20.4
38
1500
Strength , S LSD
Flexibility Factor , F
4.8
106
6.0
79
8.1
55
10.3
42
5.2
106
6.5
79
8.9
55
11.6
42
5.8
105
7.3
78
10.3
54
13.9
41
7.2
102
9.3
76
13.6
52
18.9
40
1800
Strength , S LSD
Flexibility Factor , F
4.2
103
5.3
79
7.3
57
9.6
45
4.6
103
5.6
79
8.0
56
10.7
44
5.1
101
6.5
77
9.3
55
12.7
43
6.6
98
8.6
75
12.8
53
17.9
41
2100
Strength , S LSD
Flexibility Factor , F
3.6
103
4.5
81
6.2
60
8.2
48
3.9
102
4.8
80
6.8
59
9.2
47
4.5
100
5.8
78
8.5
57
11.8
46
6.0
96
8.0
74
12.1
54
17.2
43
2400
Strength , S LSD
Flexibility Factor , F
3.3
104
4.2
83
5.9
62
7.9
51
3.5
103
4.5
82
6.3
62
8.7
50
4.1
101
5.3
80
7.9
60
11.0
49
5.6
95
7.5
75
11.5
56
16.6
45
2700
Strength , S LSD
Flexibility Factor , F
2.9
106
3.6
86
5.2
66
7.1
54
3.3
104
4.2
84
6.1
64
8.3
53
3.8
102
4.9
82
7.4
63
10.5
51
5.3
96
7.2
76
11.2
58
16.1
47
3000
Strength , S LSD
Flexibility Factor , F
2.8
108
3.5
89
5.1
69
6.9
57
2.9
107
3.8
88
5.4
68
7.5
57
3.5
104
4.7
84
7.1
65
10.0
54
5.1
96
6.9
78
10.8
59
15.6
49
1 The ratio of span of deck unit to average length of sheet is taken to be 1 / 3 . 2 Diaphragm loads are based on steel decks having an average ultimate tensile strength of 55 ksi . 3 Values shown calculated in accordance with SDI equations using a φ factor of 0.5 for LSD for all load conditions .
Note : Reference pages 40-41 for generally higher diaphragm capacities with Hilti Sidelap Connectors ( SLC ).
42 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