Product Technical Guides : CA-EN Steel Deck Fastening Systems | Page 45
Steel Deck Fastening Systems
X-ENP-19 for Fastening Deck to Structural Steel 1.3
c
Limit States Design-Factored resistance diaphragm tables for deck fasteners (Canada)
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 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=4 (every other flute)
Sidelap Connection
Button Punch 600 mm O.C. Button Punch 450 mm O.C. Button Punch 300 mm O.C. Button Punch 150 mm O.C.
Span (mm)
22
20
18
16
22
20
18
16
22
20
18
16
22
20
18
16
Deck gauge thickness
Strength, S LSD
4.3
5.4
7.2
9.3
4.3
5.4
7.2
9.3
4.9
6.2
8.7
11.5
6.0
7.6
11.0 14.8
1200
Flexibility Factor, F
589
378
205
128
589
378
205
128
587
377
204
127
584
374
201
124
Strength, S LSD
3.5
4.3
5.9
7.6
3.8
4.8
6.6
8.6
4.3
5.5
7.8
10.5
5.5
7.1
10.3 14.2
1500
Flexibility Factor, F
492
322
180
116
491
321
179
115
489
318
177
114
484
314
174
111
Strength, S LSD
3.2
3.9
5.5
7.4
3.4
4.2
6.1
8.2
3.9
5.1
7.2
9.9
5.2
6.7
10.0 13.7
1800
Flexibility Factor, F
430
285
165
110
428
284
164
109
426
282
162
107
419
276
157
102
Strength, S LSD
2.6
3.3
4.7
6.2
2.8
3.6
5.3
7.2
3.4
4.6
6.8
9.4
4.8
6.3
9.6
13.4
2100
Flexibility Factor, F
388
262
156
107
387
261
155
106
382
257
152
103
374
250
145
97
Strength, S LSD
2.5
3.2
4.6
6.2
2.6
3.4
5.1
7.1
3.2
4.2
6.5
8.9
4.6
6.1
9.3
13.2
2400
Flexibility Factor, F
358
246
150
106
356
244
149
105
351
240
145
101
341
231
138
94
Strength, S LSD
2.2
2.8
4.0
5.5
2.5
3.3
4.8
6.9
3.1
4.0
6.1
8.7
4.5
6.0
9.2
12.9
2700
Flexibility Factor, F
337
235
148
107
333
232
145
104
328
227
141
101
316
216
132
92
Strength, S LSD
2.1
2.7
4.0
5.5
2.2
2.9
4.3
6.1
2.8
3.9
5.9
8.5
4.3
5.8
8.9
12.7
3000
Flexibility Factor, F
320
227
146
107
318
225
145
106
311
218
139
101
297
206
128
91
Diaphragm Table 24-5
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 75 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 600 mm wide deck units=5 (every flute)
Sidelap Connection
#12 screw at 600 mm O.C. #12 screw at 450 mm O.C. #12 screw at 300 mm O.C. #12 screw at 150 mm O.C.
Span (mm)
22
20
18
16
22
20
18
16
22
20
18
16
22
20
18
16
Deck gauge thickness
Strength, S LSD
4.1
4.9
6.6
8.2
4.7
5.8
7.6
9.5
6.7
8.1
10.7 13.4 10.8 13.2 17.3 21.7
2400
Flexibility Factor, F
190
144
102
79
183
138
96
74
169
125
85
65
154
112
73
54
Strength, S LSD
3.6
4.5
5.8
7.3
4.8
5.9
7.6
9.6
6.6
7.9
10.5 13.2 10.7 12.9 17.0 21.5
2700
Flexibility Factor, F
188
145
105
83
174
132
93
73
161
121
84
64
145
106
71
53
Strength, S LSD
3.8
4.6
6.1
7.6
4.3
5.3
6.9
8.7
6.3
7.8
10.2 12.8 10.6 12.8 16.9 21.3
3000
Flexibility Factor, F
179
139
101
80
172
133
96
75
155
117
82
63
138
102
69
52
Strength, S LSD
3.4
4.2
5.5
6.9
4.5
5.3
7.1
8.8
6.2
7.6
10.0 12.6 10.5 12.7 16.8 21.0
3300
Flexibility Factor, F
179
141
104
84
165
129
93
74
150
114
81
63
132
99
67
51
Strength, S LSD
3.6
4.3
5.8
7.2
4.5
5.4
7.2
8.9
6.2
7.5
9.9
12.5 10.5 12.6 16.7 20.9
3600
Flexibility Factor, F
172
136
101
81
160
125
91
73
146
112
80
63
128
96
66
50
Strength, S LSD
3.3
4.0
5.3
6.7
4.1
5.1
6.6
8.3
6.1
7.4
9.8
12.2 10.3 12.6 16.6 20.8
3900
Flexibility Factor, F
173
138
104
84
160
127
94
75
142
110
79
62
124
93
65
49
Strength, S LSD
3.4
4.2
5.5
6.9
4.2
5.2
6.7
8.5
6.0
7.3
9.6
12.1 10.3 12.5 16.5 20.7
4200
Flexibility Factor, F
168
134
101
82
156
124
92
74
139
108
79
62
120
91
64
49
Diaphragm Table 24-5
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 75 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 600 mm wide deck units=5 (every flute)
Sidelap Connection
Button Punch 600 mm O.C. Button Punch 450 mm O.C. Button Punch 300 mm O.C. Button Punch 150 mm O.C.
Span (mm)
22
20
18
16
22
20
18
16
22
20
18
16
22
20
18
16
Deck gauge thickness
Strength, S LSD
2.7
3.4
4.8
6.6
2.9
3.8
5.4
7.3
3.5
4.6
6.8
9.6
5.1
6.8
10.7 15.5
2400
Flexibility Factor, F
226
177
130
104
224
175
128
103
218
170
124
99
206
158
114
90
Strength, S LSD
2.5
3.1
4.3
5.9
2.8
3.5
5.2
7.2
3.3
4.2
6.5
9.3
4.8
6.6
10.5 15.2
2700
Flexibility Factor, F
228
182
136
111
224
177
133
108
217
172
128
103
203
158
116
93
Strength, S LSD
2.4
2.9
4.2
5.9
2.5
3.2
4.7
6.5
3.1
4.1
6.2
9.0
4.6
6.3
10.1 14.9
3000
Flexibility Factor, F
230
185
141
116
227
183
139
114
218
175
132
108
201
159
118
96
Strength, S LSD
2.1
2.7
3.9
5.3
2.4
3.1
4.6
6.5
2.9
3.9
6.0
8.8
4.5
6.2
10.0 14.7
3300
Flexibility Factor, F
235
192
148
123
230
187
144
119
220
178
137
112
201
160
121
99
Strength, S LSD
2.1
2.7
3.9
5.4
2.4
3.1
4.6
6.5
2.8
3.8
5.9
8.6
4.3
6.0
9.8
14.5
3600
Flexibility Factor, F
239
196
153
128
233
191
149
124
223
182
141
117
201
162
123
101
Strength, S LSD
1.9
2.5
3.6
5.1
2.1
2.8
4.2
6.0
2.7
3.6
5.8
8.3
4.2
5.9
9.6
14.2
3900
Flexibility Factor, F
246
204
161
135
239
198
156
131
226
186
146
121
201
164
126
104
Strength, S LSD
1.9
2.5
3.6
5.1
2.1
2.8
4.2
6.0
2.6
3.5
5.6
8.2
4.1
5.8
9.5
14.1
4200
Flexibility Factor, F
250
209
166
140
243
203
161
135
230
191
150
126
202
166
128
106
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).
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 43