Product Technical Guides : US-EN Steel Deck Fastening Systems | Page 51

6 '' 36 ''
1-1 / 2 ''
152 mm 914 mm
38 mm
EDN IMPERIAL
Steel Deck Fastening Systems
Racing Tip Screw Deck Fastening System 1.4
36 / 4 36 / 3
914 / 4
6 '' 6 '' 152 mm
36 '' 1-1 / 2 ''
36 '' 914 mm1-1 / 2 ''
Load Resistance Factor Design ( LRFD ) - Factored resistance diaphragm shears , S LRFD , ( plf ) and stiffness factors , G ',
( kips / in .) for standard 1-1 / 2 " deep flutes , 6 " center-to-center steel deck ( F y ≥ 33 ksi ; F u
≥ 45 ksi ) installed with Hilti S-MD 12-24 x 1-5 / 8 M HWH5 fasteners with 36 / 4 or 36 / 3 end and interior support fastener patterns 1 , 2 , 3 , 4 , 5
38 mm
Gauge
22
20
18
Sidelap spacing Hilti SLC 6 , 7 , 8
36 " O . C .
24 " O . C .
18 " O . C .
12 " O . C .
6 " O . C .
36 " O . C .
24 " O . C .
18 " O . C .
12 " O . C .
6 " O . C .
36 " O . C .
24 " O . C .
18 " O . C .
12 " O . C .
6 " O . C .
Span ( ft- in .)
Factor
36 / 5
4 ' -0"
5 ' -0"
6 ' -0" 7 ' -0" 8 ' -0"
Fasteners per sheet to support
36 / 4
9 ' -0"
914 / 5
10 ' -0"
4
3
4
3
4
3
4
3
4
3
4
3
4
3
S6 LRFD ''
414
36 ''
G '
9.7
348
4.9
371
319
1-1 / 2 ''
11.6
6.0
341
13.4
298
7.1
318
15.1
282
8.1
6300 ''
152 mm
268
36 ''
16.6
9.0
286
17.9
258
274
914 mm1-1 / 2 ''
10.0
19.2
249
38 mm
10.8
S LRFD
465
384
428
361
401
344
381
330
365
319
352
311
342
304
G '
9.8
5.0
11.8
6.1
13.7
7.2
15.5
8.2
17.2
9.3
18.7
10.2
20.2
11.2
S LRFD
510
412
477
394
454
380
436
369
422
361
411
354
402
348
G '
9.8
5.0
12.0
6.1
13.9
7.3
15.8
8.4
17.6
9.4
19.3
10.4
20.8
11.4
S LRFD
582
453
558
442
540
433
527
426
516
420
508
416
501
412
G '
36 / 7
9.9
5.0
12.1
6.2
14.2
7.4
16.2
8.5
18.1
36 / 5
9.6
19.9
914 /
710.6
21.7
11.7
S LRFD
705
511
695
507
687
504
682
502
677
501
674
499
671
498
6 G '''
10.1
36 ''
S LRFD
556
5.1
470
12.4
6.3
1-1 / 2 ''
495
428
14.6
452
7.5
396
16.8
419
8.6
372
18.8
6 ''
152 mm
9.8
36 ''
393
353
20.8
369
10.9
22.8
914 mm1-1 / 2 ''
338
352
12.0
38 mm
325
G '
15.0
7.8
17.8
9.5
20.3
11.0
22.4
12.5
24.4
13.8
26.1
15.1
27.6
16.3
S LRFD
621
516
567
482
527
456
498
435
475
419
456
406
441
395
G '
15.2
7.9
18.2
9.6
20.9
11.3
23.4
12.8
25.6
14.3
27.7
15.7
29.5
17.1
S LRFD
679
555
631
526
595
505
569
488
548
474
531
464
518
455
G '
15.4
7.9
18.5
9.7
21.4
11.4
24.0
13.1
26.5
14.6
28.7
16.1
30.8
17.6
S LRFD
36 / 9
775
612
737
593
710
578
689
567
67236 / 7
558
659914 /
9550
648
544
G '
15.6
8.0
18.9
9.9
22.0
11.6
24.9
13.3
27.6
15.0
30.1
16.6
32.5
18.2
S6 LRFD ''
950
36 ''
G '
16.0
698
8.1
933
692
1-1 / 2 ''
19.5
10.0
920
22.8
687
11.9
910
26.0
683
13.7
6903 ''
152 mm
680
36 ''
29.1
15.5
897
32.0
677
892
914
17.2 mm1-1 / 2 ''
34.8
675
18.9
38 mm
S LRFD
651
546
585
502
538
470
502
444
475
424
453
408
435
394
G '
27.5
14.9
31.8
17.7
35.3
20.3
38.2
22.6
40.7
24.7
42.7
26.6
44.4
28.3
S LRFD
732
603
675
568
633
541
602
521
577
505
558
491
542
480
G '
28.2
15.1
33.0
18.2
37.1
21.0
40.6
23.6
43.7
26.0
46.4
28.3
48.8
30.3
S LRFD
803
647
753
620
717
599
690
583
668
570
651
559
637
550
G
36 ' / 11
28.7
15.3
33.9
18.5
38.4
21.5
42.4
24.3
45.9
36 / 9
26.9
49.1
914 / 11
29.4
51.9
31.7
S LRFD
916
711
879
694
852
681
832
670
816
662
803
655
793
650
6 G '''
29.5
S
36 ''
LRFD
1106
15.6
799
35.0
19.0
10911-1
/
794 2 ''
40.1
1080
22.2
790
44.7
1072
25.2
787
48.9
6 ''
152 mm
28.1
1065
36 ''
785
52.7
1060
30.8
56.2
714
783 mm1-1
1056
/ 2 ''
33.4
781
38 mm
G '
30.5
15.9
36.8
19.5
42.6
23.0
48.0
26.3
53.1
29.5
57.8
32.6
62.2
35.6
1 Tabulated diaphragm shear values are for attachment of steel deck to base steel thicknesses , t f , with the range 16 gauge ( 0.0598 ") ≤ t f
≤ 1 / 4 ". 2 Tabulated LRFD diaphragm shear loads are calculated with a phi factor ( Φ ) of 0.70 for wind loads . To calculate LRFD values for load combinations involving earthquake , divide values in table by 0.70 and multiply by a phi factor ( Φ ) of 0.65 . Panel buckling has been checked . 3 Please refer to footnotes 4 through 8 at the end of Section 1.6 on page 60 .
36 / 11
6 '' 36 ''
1-1 / 2 ''
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 49