HILTI DX PTG 2021 Final Powder actuated direct fastening tools

- The following pages are an excerpt from the North American Product Technical Guide, Volume 1: Direct Fastening Technical Guide, Edition 21.
- Please refer to the publication in its entirety for complete details on this product including data development, base materials, general suitability, installation, corrosion, and product specifications.
- Direct Fastening Technical Guide, Edition 21
- To consult directly with a team member regarding our direct fastening products, contact Hilti’s team of technical support specialists between the hours of 7:00am – 5:00pm CST.
- US: 877-749-6337 or [email protected]
CA: 1-800-363-4458 ext. 6 or [email protected]
DIMENSION

Approvals/Listings
- ICC-ES (International Code Council) ESR-2776 with LABCjLARC Supplement, ESR-2197 with LABCjLARC Supplement, ESR-1169, ESR-2657
- IAPMO (Uniform Evaluation Service) Co-listings ER-0217, ER-0161, ER-0329
- FM (Factory Mutual)
For attaching Class 1 Steel Roof Decks with wind uplift ratings up to 1-330. Refer to FM RoofNav for specific assembly listings. - UL (Underwriters Laboratories) Fasteners for attaching steel roof deck (uplift and fire classification)
- ABS (American Bureau of Shipping)

PRODUCT DESCRIPTION
- The Hilti structural steel deck fastening system consists of powder-actuated tools which are primarily used with one fastener: the X-ENP-19 L 15, which is available either collated or non-collated.
- For most structural steel decking jobs, the tool of choice is the DX 9-ENP tool. This self-contained stand up decking tool is powered by 0.27 caliber long cartridges, which are loaded into the tool in strips of 40.
- The cartridges drive the X-ENP-19 L 15 MXR fastener (collated version) into almost any type of steel deck and base steel thicknesses greater than or equal to 1/4″. These fasteners are available in collated strips of 10. Four of these strips are loaded into the DX 9-ENP tool along with the cartridge strip, and enable the operator to fasten at a rate of up to 1,000 quality fastenings per hour.
- Other tools include the hand held
- DX 76-MX, a semi-automatic magazine tool. Other configurations of the DX 76 include a single fastener guide variation of the tool for miscellaneous use.
Hilti X-ENP-19 steel deck fasteners comply with ANSI/SDI RD1 .0, C1 .0 and NC1 .0 standards.
MATERIAL SPECIFICATIONS
| Fastener | Fastener material | Fastener plating | Nominal fastener hardness |
| X-ENP-19 L15 | Carbon Steel | 5 µm Zinc1 | 58 HRC |
ASTM 8633, SC 1, Type Ill. Reference Section 2.3.3.1 for more information.
TECHNICAL DATA
Allowable pullout loads for attachments to steel base material lb (kN}
|
Fastener | Base material thickness (in.) | |||
| 1/4 | 3/8 | 1/24 | ❗ 5/84 | |
| X-ENP-19 L15 | 905 (4.03) | 1125 (5.00) | 1010 (4.49) | 965 (4.29) |
- These values represent testing performed in ASTM A36 plate steel.
- The values must be compared with allowable tensile pullover values.
- Allowable values based on safety factor of 5.0.
- Allowable values are based on minimum 1/2″ penetration depth through or into base steel. For 3/8″ penetration depth into 1/2″ and thicker steels, reduce the allowable load capacity to 635 lb (2.79 kN).
Allowable pullover and shear bearing loads for attaching steel deck1.2,3
|
Fastener | Steel deck gauge (in.) | |||||||||||
| 16(0.0598) | 18 (0.0474) | 20 (0.0358) | 22 (0.0295) | 24(0.0239) | 26 (0.0179) | |||||||
| Tension lb (kN) | Shear lb (kN) | Tension lb (kN) | Shear lb(kN) | Tension lb (kN) | Shear lb (kN) | Tension lb (kN) | Shear lb (kN) | Tension lb (kN) | Shear lb (kN) | Tension lb (kN) | Shear lb (kN) | |
| X-ENP-19 L15 | 940
(4.14) | 1050
(4.62) | 875
(3.85) | 840
(3.70) | 755
(3.32) | 640
(2.82) | 665
(2.93) | 535
(2.35) | 400
(1.78) | 440
(1.94) | 185
(0.81) | 335
(1.47) |
- Minimum base steel thickness must be greater than or equal to 1/4″ (6 mm).
- Allowable values are based on a safety factor of 3.0.
- Loads based on ASTM A 1008, or minimum ASTM A653 SQ33 steel deck.
Direct Fastening Technical Guide, Edition 21

Allowable Stress Design (ASD)-Allowable diaphragm shears, SASD, (plf) and stiffness factors, G’, (kips/in.) for standard
1-1/2″ deep flutes, 6″ center-to-center steel deck (FY i!: 50 ksi; Fu i!: 65 ksi) installed with Hilti X-ENP-19 L 15 fasteners with 36/11 or 36/9 end and interior support fastener patterns 1 .2,3,4.s,5,7
|
Gauge | Number of Hilti SLC per span |
Factor | Span (ft- in.) | ||||||||||||||||
| 4′-0″ | 5′-0″ | 6′-0″ | 7′-0″ | 8′-0″ | 9′-0″ | 10′-0″ | |||||||||||||
| I | Fasteners per sheet to support | I | |||||||||||||||||
|
22 | 2 | SASD | 1223 | 1057 | 1006 | 876 | 834 | 730 | 708 | 619 | 613 | 535 | 543 | 474 | 489 | 427 | |||
| G’ | 66.9 | 65.4 | 73.2 | 70.9 | 77.1 | 74.0 | 79.2 | 75.5 | 80.0 | 75.8 | 80.0 | 75.2 | 79.4 | 74.2 | |||||
| 3 | SASD | 1329 | 1156 | 1099 | 964 | 927 | 823 | 787 | 698 | 682 | 604 | 605 | 536 | 544 | 482 | ||||
| G’ | 67.7 | 66.3 | 74.3 | 72.3 | 78.5 | 75.8 | 80.9 | 77.7 | 82.1 | 78.3 | 82.3 | 78.0 | 81.9 | 77.2 | |||||
| 4 | SASD | 1430 | 1247 | 1189 | 1048 | 1013 | 899 | 866 | 777 | 752 | 674 | 667 | 598 | 600 | 538 | ||||
| G’ | 68.3 | 67.1 | 75.2 | 73.5 | 79.7 | 77.4 | 82.5 | 79.6 | 83.9 | 80.5 | 84.4 | 80.6 | 84.2 | 80.0 | |||||
| 5 | SASD | 1526 | 1333 | 1275 | 1128 | 1091 | 972 | 945 | 851 | 821 | 743 | 728 | 659 | 655 | 593 | ||||
| G’ | 68.8 | 67.8 | 76.0 | 74.5 | 80.9 | 78.8 | 83.9 | 81.3 | 85.6 | 82.5 | 86.3 | 82.8 | 86.3 | 82.4 | |||||
| 6 | SASD | 1616 | 1411 | 1359 | 1203 | 1166 | 1042 | 1018 | 915 | 890 | 812 | 790 | 721 | 711 | 649 | ||||
| G’ | 69.3 | 68.4 | 76.8 | 75.4 | 81.9 | 80.0 | 85.2 | 82.8 | 87.1 | 84.3 | 88.0 | 84.9 | 88.2 | 84.7 | |||||
| 7 | SASD | 1701 | 1484 | 1438 | 1275 | 1239 | 1109 | 1084 | 978 | 960 | 872 | 852 | 782 | 766 | 704 | ||||
| G’ | 69.7 | 68.9 | 77.4 | 76.2 | 82.8 | 81.1 | 86.3 | 84.2 | 88.5 | 86.0 | 89.6 | 86.7 | 90.0 | 86.8 | |||||
|
20 | 2 | SASD | 1584 | 1372 | 1305 | 1138 | 1092 | 961 | 928 | 815 | 804 | 706 | 709 | 621 | 637 | 558 | |||
| G’ | 94.0 | 91.2 | 100.0 | 96.2 | 102.9 | 98.0 | 103.6 | 97.9 | 103.0 | 96.6 | 101.4 | 94.5 | 99.3 | 92.0 | |||||
| 3 | SASD | 1733 | 1509 | 1436 | 1262 | 1221 | 1080 | 1041 | 929 | 904 | 805 | 797 | 709 | 717 | 638 | ||||
| G’ | 95.3 | 92.9 | 101.8 | 98.5 | 105.2 | 100.9 | 106.4 | 101.3 | 106.1 | 100.3 | 104.8 | 98.6 | 102.9 | 96.3 | |||||
| 4 | SASD | 1874 | 1636 | 1562 | 1380 | 1334 | 1186 | 1154 | 1037 | 1003 | 904 | 885 | 797 | 796 | 717 | ||||
| G’ | 94.3 | 103.4 | 100.5 | 107.2 | 103.4 | 108.8 | 104.3 | 108.9 | 103.7 | 107.9 | 102.2 | 106.3 | 100.2 | ||||||
| 5 | SASD | 2006 | 1753 | 1683 | 1490 | 1443 | 1288 | 1259 | 1130 | 1102 | 1003 | 973 | 885 | 875 | 796 | ||||
| G’ 197A | 95.5 | 104.9 | 102.2 | 109.1 | 105.7 | 111.0 | 107.0 | 111.4 | 106.7 | 110.7 | 105.5 | 109.3 | 103.7 | ||||||
| 6 | SASD | 2130 | 1859 | 1799 | 1594 | 1548 | 1385 | 1354 | 1220 | 1201 | 1087 | 1061 | 974 | 955 | 876 | ||||
| G’ | 96.6 | 106.1 | 103.8 | 110.8 | 107.7 | 113.0 | 109.4 | 113.7 | 109.5 | 113.3 | 108.6 | 112.1 | 107.0 | ||||||
| 7 | SASD | 2246 | 1956 | 1909 | 1691 | 1650 | 1478 | 1447 | 1306 | 1286 | 1168 | 1149 | 1054 | 1034 | 955 | ||||
| G’ | 99.0 | 97.6 | 107.3 | 105.2 | 112.3 | 109.5 | 114.9 | 111.5 | 115.9 | 112.0 | 115.7 | 111.3 | 114.7 | 110.0 | |||||
|
18 | 2 | SASD | 1915 | 1659 | 1578 | 1377 | 1332 | 1172 | 1133 | 997 | 983 | 865 | 867 | 762 | 775 | 680 | |||
| G’ | 147.3 | 141.5 | 150.7 | 143.3 | 150.2 | 141.4 | 147.3 | 137.6 | 143.3 | 132.8 | 138.6 | 127.7 | 133.7 | 122.4 | |||||
| 3 | SASD | 2099 | 1829 | 1740 | 1531 | 1481 | 1310 | 1273 | 1138 | 1106 | 988 | 977 | 871 | 873 | 778 | ||||
| G’ | 149.9 | 144.9 | 154.2 | 147.6 | 154.3 | 146.5 | 152.0 | 143.2 | 148.4 | 138.8 | 144.0 | 133.9 | 139.2 | 128.9 | |||||
| 4 | SASD | 2272 | 1984 | 1896 | 1675 | 1619 | 1441 | 1410 | 1261 | 1229 | 1111 | 1086 | 981 | 971 | 876 | ||||
| G’ | 152.2 | 147.8 | 157.3 | 151.4 | 158.1 | 151.0 | 156.3 | 148.3 | 153.0 | 144.3 | 148.9 | 139.7 | 144.4 | 134.8 | |||||
| 5 | SASD | 2435 | 2127 | 2045 | 1811 | 1754 | 1567 | 1531 | 1375 | 1352 | 1223 | 1195 | 1090 | 1069 | 975 | ||||
| G’ | 154.3 | 150.4 | 160.1 | 154.8 | 161.5 | 155.1 | 160.2 | 152.9 | 157.3 | 149.3 | 153.5 | 145.0 | 149.2 | 140.3 | |||||
| 6 | SASD | 2587 | 2257 | 2187 | 1938 | 1883 | 1686 | 1649 | 1486 | 1463 | 1325 | 1304 | 1194 | 1168 | 1073 | ||||
| G’ | 156.2 | 152.7 | 162.6 | 157.9 | 164.5 | 158.8 | 163.7 | 157.1 | 161.2 | 153.9 | 157.7 | 149.8 | 153.6 | 145.4 | |||||
| 7 | SASD | 2728 | 2375 | 2322 | 2056 | 2008 | 1799 | 1763 | 1592 | 1568 | 1424 | 1410 | 1286 | 1266 | 1170 | ||||
| G’ | 157.9 | 154.7 | 164.9 | 160.6 | 167.4 | 162.1 | 167.0 | 160.9 | 164.8 | 158.1 | 161.6 | 154.3 | 157.7 | 150.1 | |||||
|
16 | 2 | SASD | 1956 | 1696 | 1410 | 1368 | 1201 | 1168 | 1031 | 1015 | 896 | 896 | 790 | 801 | 706 | ||||
| G’ | 202.8 | 193.1 | 200.9 | 189.1 | 195.1 | 181.9 | 187.6 | 173.4 | 179.4 | 164.7 | 171.2 | 156.3 | 163.3 | 148.3 | |||||
| 3 | SASD | 2152 | 1876 | 1787 | 1573 | 1521 | 1348 | 1319 | 1175 | 1147 | 1028 | 1014 | 908 | 907 | 811 | ||||
| G’ | 207.5 | 198.9 | 206.6 | 196.1 | 201.6 | 189.7 | 194.6 | 181.7 | 186.8 | 173.3 | 178.8 | 165.0 | 171.0 | 157.0 | |||||
| 4 | SASD | 2336 | 2041 | 1953 | 1727 | 1670 | 1488 | 1454 | 1303 | 1280 | 1156 | 1131 | 1025 | 1013 | 917 | ||||
| G’ | 211.6 | 204.0 | 211.8 | 202.3 | 207.5 | 196.7 | 201.1 | 189.3 | 193.6 | 181.2 | 185.9 | 173.1 | 178.2 | 165.2 | |||||
| 5 | SASD | 2507 | 2190 | 2111 | 1870 | 1813 | 1621 | 1584 | 1425 | 1403 | 1268 | 1249 | 1141 | 1119 | 1023 | ||||
| G’ | 215.3 | 208.5 | 216.5 | 207.9 | 212.9 | 203.1 | 207.0 | 196.2 | 199.9 | 188.5 | 192.5 | 180.6 | 184.9 | 172.8 | |||||
| 6 | SASD | 2667 | 2325 | 2261 | 2003 | 1951 | 1747 | 1709 | 1542 | 1518 | 1377 | 1364 | 1241 | 1224 | 1129 | ||||
| G’ | 218.7 | 212.5 | 220.7 | 212.9 | 217.9 | 208.9 | 212.5 | 202.5 | 205.8 | 195.2 | 198.6 | 187.5 | 191.2 | 179.8 | |||||
| 7 | SASD | ||||||||||||||||||
| G’ | 221.7 | 216.2 | 224.6 | 217.5 | 222.4 | 214.1 | 217.5 | 208.3 | 211.2 | 201.4 | 204.3 | 193.9 | 197.1 | 186.4 | |||||
- tabulated diaphragm shear values are for attachment of steel deck to a base steel thickness, t, 1/4″.
- Tabulated ASD diaphragm shear loads are calculated with a safety factor (OJ of 00 for wind loads. To calculate ASD values for load combinations involving earthquake, multiply S””‘ values in table by 2.00 and divide by a safety factor (0) of 2.30. Panel buckling has been checked.
- Please refer to footnotes 3 through 7 on page

Allowable Stress Design (ASD)-Allowable diaphragm shears, SASD, (plf) and stiffness factors, G’, (kips/in.) for standard 1-1/2″ deep flutes, 6″ center-to-center steel deck (FY i? 50 ksi; F” i? 65 ksi) installed with Hilti X-ENP-19 L 15 fasteners with 36/7 or 36/4 end and interior support fastener patterns 1 .2,3,4.s,5,6,7
| Span (fl- in.) | ||||||||||||||||||||||||||
| Gauge | Number of Hilti SLC per span | Factor | 4′-0″ | 5′-0″ | 6′-0″ | 7′-0″ | a•-011 | 9′-0″ | 10′-0″ | |||||||||||||||||
| Fasteners per sheet to support | ||||||||||||||||||||||||||
| 2 | SASD | 563 | 627 | 475 | 522 | 409 | 444 | 355 | 385 | 308 | 342 | 273 | 308 | 246 | ||||||||||||
| G’ | 61.9 | 65.9 | 67.6 | 67.9 | 67.1 | 65.8 | 64.0 | 12.1 | 14.6 | 16.7 | 18.6 | 20.2 | 21.5 | 22.6 | ||||||||||||
| 3 | SASD | 874 | _7_ | 2_2 | 54_9_ | 613 | 478 | 523 | 421 | 455 | 376 | 404 | 334 | 363 | 301 | |||||||||||
| G’ | 63.5 | 70.4 | 71.1 | 70.8 | 69.7 | 68.3 | 12.2 | 14.7 | 17.0 | 19.0 | 20.7 | 22.2 | 23.5 | |||||||||||||
| 4 | SASD | 974 | 702 | 811 | 613 | 692 | 540 | 602 | 480 | 524 | 430 | 465 | 390 | 419 | 355 | |||||||||||
| G’ | 64.7 169-9_7 | _2_.7 | 73_._9_ | 73.9 | 73.2 | 72.0 | 12.3 | 14.9 | 17.2 | 19.3 | 21.1 | 22.7 | 24.1 | |||||||||||||
| 22 | ||||||||||||||||||||||||||
| 5 | SASD | 1067 | 896 | 668 | 768 | 595 | 670 | 533 | 594 | 481 | 527 | 437 | 474 | 400 | ||||||||||||
| G’ | 65.7 | 71.4 | 74.7 | 76.3 | 76.7 | 76.2 | 75.3 | 12.4 | 15.0 | 17.4 | 19.5 | 21.5 | 23.2 | 24.7 | ||||||||||||
| 6 | SASD | 1151 | 796 | 975 | 715 | 841 | 643 | 737 | 581 | 654 | 528 | 588 | 482 | 530 | 443 | |||||||||||
| G’ | 66.6 | 72.7 | 76.4 | 78.4 | 79.1 | 79.0 | 78.2 | 12.4 | 15.1 | 17.5 | 19.7 | 21.7 | 23.5 | 25.1 | ||||||||||||
| 7 | SASD | 1229 | 1050 | 756 | 910 | 686 | 801 | 625 | 713 | 571 | 641 | 524 | 582 | 483 | ||||||||||||
| G’ | 67.4 | 73.8 | 77.9 | 80.2 | 81.3 | 81.4 | 80.9 | 12.4 | 15.1 | 17.6 | 19.9 | 22.0 | 23.8 | 25.5 | ||||||||||||
| 2 | SASD | 1005 | 739 | 826 | 627 | 695 | 541 | 591 | 475 | 514 | 415 | 453 | 366 | 408 | 329 | |||||||||||
| G’ | 85.2 | 88.0 | 88.0 | 86.5 | 84.0 | 81.1 | 78.1 | 18.9 | 22.4 | 25.3 | 27.7 | 29.5 | 31.0 | 32.0 | ||||||||||||
| 3 | SASD | 1156 | 842 | 958 | 728 | 815 | 636 | 705 | 563 | 613 | 503 | 542 | 454 | 487 | 408 | |||||||||||
| G’ | 87.9 | 91.5 | 92.3 | 91.3 | 89.3 | 86.7 | 83.8 | 19.1 | 22.8 | 25.9 | 28.5 | 30.6 | 32.3 | 33.6 | ||||||||||||
| 20 | 4 | SASD | 1295 | 924 | 1083 | 813 | 926 | 720 | 807 | 643 | 712 | 579 | 630 | 525 | 566 | 480 | ||||||||||
| G’ | 90.0 45 !990-12 | 95.9 _0_0 | 95.5 88_5 | 93.9 1_0_33- | 91.6 -7-9_4_ | 88.9 | 19.3 | 23.0 | 26.3 | 29.1 | 31.4 | 33.4 | 34.9 | |||||||||||||
| 5 | 1421 | 903 | 715 | 801 | 648 | 718 | 591 | 646 | 542 | |||||||||||||||||
| SASD | ||||||||||||||||||||||||||
| G’ | 91.9 | 97.0 | 99.1 | 99.1 | 97.9 | 96.0 | 93.5 | 19.4 | 23.3 | 26.6 | 29.6 | 32.1 | 34.2 | 35.9 | ||||||||||||
| 6 | SASD | 1535 | 1043 | 1309 | 946 | 1133 | 857 | 996 | 779 | 886 | 711 | 797 | 652 | 723 | 600 | |||||||||||
| G’ | 93.4 | 99.2 | 101.8 | 102.4 | 101.6 | 99.9 | 97.7 | 19.5 | 23.4 | 26.9 | 30.0 | 32.6 | 34.9 | 36.8 | ||||||||||||
| 7 | SASD | 1637 | 1086 | 1409 | 996 | 1228 | 912 | 1084 | 836 | 968 | 768 | 872 | 708 | 793 | 655 | |||||||||||
| G’ | 94.8 | 101.1 | 104.3 | 105.2 | 104.8 | 103.4 | 101.5 | 19.6 | 23.6 | 27.2 | 30.3 | 33.1 | 35.5 | 37.5 | ||||||||||||
|
18 | 2 | SASD | 1220 | 897 | 1003 | 762 | 848 | 658 | 724 | 577 | 629 | 511 | 556 | 451 | 497 | 403 | ||||||||||
| G’ | 129.4 | 128.1 | 124.0 | 118.6 | 112.9 | 107.2 | 101.8 | 35.1 | 40.4 | 44.3 | 47.1 | 49.0 | 50.0 | 50.5 | ||||||||||||
| 3 | SASD | 1406 | 1022 | 1166 | 885 | 992 | 775 | 862 | 686 | 752 | 614 | 665 | 554 | 596 | 501 | |||||||||||
| G’ | 134.5 | 134.4 | 131.1 | 126.4 | 121.0 | 115.4 | 110.0 | 35.8 | 41.4 | 45.9 | 49.2 | 51.5 | 53.0 | 53.9 | ||||||||||||
| 4 | SASD | 1576 | 1122 | 1320 | 989 | 1130 | 877 | 985 | 784 | 871 | 706 | 775 | 641 | 694 | 586 | |||||||||||
| G’ | 138.9 | 139.9 | 137.4 | 133.2 | 128.2 | 122.8 | 117.5 | 36.2 | 42.2 | 47.0 | 50.7 | 53.5 | 55.4 | 56.7 | ||||||||||||
| 5 | SASD | 1730 | 1201 | 1463 | 1076 | 1260 | 966 | 1103 | 872 | 979 | 791 | 879 | 722 | 792 | 663 | |||||||||||
| G’ | 142.6 | 144.6 | 143.0 | 139.3 | 134.6 | 129.6 | 124.4 | 36.6 | 42.9 | 48.0 | 52.0 | 55.2 | 57.4 | 59.0 | ||||||||||||
| 6 | SASD | 1868 | 1264 | 1596 | 1149 | 1384 | 1043 | 1217 | 950 | 1083 | 868 | 975 | 796 | 885 | 734 | |||||||||||
| G’ | 145.8 | 148.8 | 147.9 | 144.8 | 140.5 | 135.7 | 130.7 | 36.9 | 43.4 | 48.8 | 53.1 | 56.5 | 59.1 | 61.1 | ||||||||||||
| 7 | SASD | |||||||||||||||||||||||||
| G’ | 148.6 | 152.5 | 152.3 | 149.7 | 145.8 | 141.3 | 136.5 | 37.2 | 43.8 | 49.4 | 54.0 | 57.7 | 60.6 | 62.8 | ||||||||||||
| 2 | SASD | 1256 | 923 | 1034 | 786 | 875 | 680 | 752 | 597 | 655 | 531 | 579 | 473 | 518 | 423 | |||||||||||
| G’ | 173.1 | 165.7 | 156.3 | 146.7 | 137.6 | 129.1 | 121.3 | 56.7 | 63.1 | 67.1 | 69.3 | 70.0 | 69.9 | 69.0 | ||||||||||||
| 3 | SASD | 1454 | 1052 | 1208 | 915 | 1029 | 803 | 894 | 712 | 787 | 638 | 697 | 577 | 624 | 526 | |||||||||||
| G’ | 181.6 | 175.5 | 166.9 | 157.7 | 148.7 | 140.1 | 132.2 | 58.2 | 65.4 | 70.3 | 73.3 | 74.8 | 75.2 | 74.9 | ||||||||||||
| 4 | SASD | 1632 | 1154 | 1371 | 1023 | 1175 | 910 | 1026 | 815 | 908 | 736 | 814 | 669 | 730 | 612 | |||||||||||
| 16 | G’ | 188.9 | 184.1 | 176.3 | 167.6 | 158.7 | 150.2 | 142.2 | 59.3 | 67.3 | 72.9 | 76.6 | 78.7 | 79.7 | 79.8 | |||||||||||
| 1793 | 1234 | 1522 | 1111 | 1314 | 1002 | 1152 | 907 | 1023 | 824 | 919 | 754 | 834 | 693 | |||||||||||||
| 5 | SASD | |||||||||||||||||||||||||
| G’ | 195.2 | 191.7 | 184.7 | 176.5 | 167.9 | 159.4 | 151.5 | 60.3 | 68.7 | 75.0 | 79.3 | 82.0 | 83.6 | 84.1 | ||||||||||||
| 6 | SASD | 1936 | 1296 | 1661 | 1184 | 1444 | 1080 | 1272 | 987 | 1134 | 904 | 1021 | 831 | 928 | 768 | |||||||||||
| G’ | 200.8 | 198.4 | 192.3 | 184.5 | 176.2 | 168.0 | 160.0 | 61.0 | 70.0 | 76.7 | 81.6 | 84.8 | 86.9 | 87.9 | ||||||||||||
| 7 | SASD | |||||||||||||||||||||||||
| G’ | I 205.7 | 204.4 | 199.0 | 191.8 | 183.9 | 175.8 | 167.9 | 61.6 | 71.0 | 78.2 | 83.5 | 87.3 | 89.7 | 91.1 | ||||||||||||
- Tabulated diaphragm shear values are for attachment of steel deck to a base steel thickness, t, 2: 1/4″.
- Tabulated ASD diaphragm shear loads are calculated with a safety factor (Q) of 2.00 for wind loads. To calculate ASD values for load combinations involving earthquake, multiply S.., values in table by 2.00 and divide by a safety factor (Q) of 2.30. Panel buckling has been checked.
- Please refer to footnotes 3 through 7 on page 171.

Load Resistance Factor Design (LRFD)- Factored resistance diaphragm shears, SLRFo’ (plf) and stiffness factors, G’,
(kips/in.) for standard 1-1/2″ deep flutes, 6″ center-to-center steel deck (FY 50 ksi; F1u 2 3 465 5 6 7 ksi) installed with Hilti
X-ENP-19 L 15 fasteners with 36/11 or 36/9 end and interior support fastener patterns 1234567
|
Gauge | Number of Hilti SLC per span |
Factor | Span (ft- in.) | ||||||||||||||
| 4′-0″ | 5′-0″ | 6′-0″ | 7′-0″ | 8′-0″ | 9′-0″ | 10′-0″ | |||||||||||
| Fasteners per sheet to support | |||||||||||||||||
| I | I | ||||||||||||||||
| 2 | SLRFO | 1957 | 1692 | 1610 | 1401 | 1334 | 1169 | 1132 | 990 | 980 | 856 | 869 | 759 | 782 | 683 | ||
| G’ | 66.9 | 65.4 | 73.2 | 70.9 | 77.1 | 74.0 | 79.2 | 75.5 | 80.0 | 75.8 | 80.0 | 75.2 | 79.4 | 74.2 | |||
| 3 | SLRFD | 2127 | 1849 | 1759 | 1542 | 1482 | 1317 | 1259 | 1117 | 1091 | 967 | 968 | 857 | 871 | 772 | ||
| G’ | 67.7 | 66.3 | 74.3 | 72.3 | 78.5 | 75.8 | 80.9 | 77.7 | 82.1 | 78.3 | 82.3 | 78.0 | 81.9 | 77.2 | |||
| 4 | SLRFD | 2288 | 1996 | 1902 | 1677 | 1621 | 1438 | 1386 | 1244 | 1202 | 1078 | 1067 | 956 | 960 | 860 | ||
| G’ | 68.3 | 67.1 | 75.2 | 73.5 | 79.7 | 77.4 | 82.5 | 79.6 | 83.9 | 80.5 | 84.4 | 80.6 | 84.2 | 80.0 | |||
| 22 | |||||||||||||||||
| SLRFO | 2441 | 2132 | 2041 | 1805 | 1745 | 1555 | 1513 | 1362 | 1313 | 1189 | 1165 | 1055 | 1049 | 949 | |||
| 5 | |||||||||||||||||
| G’ | 68.8 | 67.8 | 76.0 | 74.5 | 80.9 | 78.8 | 83.9 | 81.3 | 85.6 | 82.5 | 86.3 | 82.8 | 86.3 | 82.4 | |||
| 6 | SLRFD | 2585 | 2258 | 2174 | 1925 | 1865 | 1667 | 1629 | 1465 | 1424 | 1300 | 1264 | 1153 | 1138 | 1038 | ||
| G’ | 69.3 | 68.4 | 76.8 | 75.4 | 81.9 | 80.0 | 85.2 | 82.8 | 87.1 | 84.3 | 88.0 | 84.9 | 88.2 | 84.7 | |||
| 7 | SLRFO | 2722 | 2375 | 2302 | 2039 | 1982 82.8 | 1774 81.1 | 1735 | 1564 | 1535 | 1395 | 1363 | 1252 | 1226 | 1127 | ||
| G’ | 69.7 | 68.9 | 77.4 | 76.2 | 86.3 | 84.2 | 88.5 | 86.0 | 89.6 | 86.7 | 90.0 | 86.8 | |||||
| 2 | SLRFO | 2535 | 2194 | 2088 | 1821 | 1747 102.9 | 1537 98.0 | 1484 | 1304 | 1287 | 1130 | 1134 | 994 | 1020 | 894 | ||
| G’ | 94.0 | 91.2 | 100.0 | 96.2 | 103.6 | 97.9 | 103.0 | 96.6 | 101.4 | 94.5 | 99.3 | 92.0 | |||||
| 3 | SLRFD | 2773 | 2415 | 2298 | 2020 | 1954 105.2 | 1727 100.9 | 1666 | 1486 | 1446 | 1288 | 1275 | 1135 | 1147 | 1020 | ||
| G’ | 95.3 | 92.9 | 101.8 | 98.5 | 106.4 | 101.3 | 106.1 | 100.3 | 104.8 | 98.6 | 102.9 | 96.3 | |||||
| 20 | 4 | SLRFO | 2998 | 2618 | 2500 | 2208 | 2134 | 1898 | 1847 | 1659 | 1604 108.9 1763 111.4 | 1447 103.7 1606 106.7 | 1416 | 1276 | 1273 | 1147 | |
| G’ | 96.4 | 94.3 | 103.4 | 100.5 | 107.2 | 103.4 | 108.8 | 104.3 | 107.9 | 102.2 | 106.3 | 100.2 | |||||
| 5 | SLRFO | 3210 | 2804 | 2693 | 2384 | 2308 | 2061 | 2014 | 1808 | 1557 | 1417 | 1400 | 1274 | ||||
| G’ | 97.4 | 95.5 | 104.9 | 102.2 | 109.1 | 105.7 | 111.0 | 107.0 | 110.7 | 105.5 | 109.3 | 103.7 | |||||
| 6 | SLRFD | 3408 | 2975 | 2878 | 2550 | 2477 110.8 | 2216 107.7 | 2167 | 1952 | 1922 113.7 | 1740 109.5 | 1698 | 1558 | 1527 112.1 | 1401 107.0 | ||
| G’ | 98.3 | 96.6 | 106.1 | 103.8 | 113.0 | 109.4 | 113.3 | 108.6 | |||||||||
| 7 | SLRFO | 3593 | 3130 | 3054 | 2705 | 2639 | 2364 | 2315 | 2090 | 2058 | 1868 | 1839 | 1686 | 1654 | 1528 | ||
| G’ | 99.0 | 97.6 | 107.3 | 105.2 | 112.3 | 109.5 | 114.9 | 111.5 | 115.9 | 112.0 | 115.7 | 111.3 | 114.7 | 110.0 | |||
| 2 | SLRFD | 3064 | 2654 | 2525 | 2203 | 2131 | 1876 | 1812 | 1596 | 1574 | 1384 | 1388 | 1219 | 1239 | 1088 | ||
| G’ | 147.3 | 141.5 | 150.7 | 143.3 | 150.2 | 141.4 | 147.3 | 137.6 | 143.3 | 132.8 | 138.6 | 127.7 | 133.7 | 122.4 | |||
| 3 | SLRFD | 3359 | 2926 | 2785 | 2449 | 2369 | 2095 | 2037 | 1821 | 1770 | 1581 | 1563 | 1394 | 1397 | 1245 | ||
| G’ | 149.9 | 144.9 | 154.2 | 147.6 | 154.3 | 146.5 | 152.0 | 143.2 | 148.4 | 138.8 | 144.0 | 133.9 | 139.2 | 128.9 | |||
| 4 | SLRFO | 3636 | 3175 | 3034 | 2680 | 2591 | 2306 | 2255 | 2017 | 1967 | 1777 | 1737 | 1569 | 1554 | 1402 | ||
| G’ | 152.2 | 147.8 | 157.3 | 151.4 | 158.1 | 151.0 | 156.3 | 148.3 | 153.0 | 144.3 | 148.9 | 139.7 | 144.4 | 134.8 | |||
| 18 | |||||||||||||||||
| 3896 | 3403 | 3272 | 2898 | 2806 | 2507 | 2449 | 2201 | 2163 | 1957 | 1912 | 1744 | 1711 | 1560 | ||||
| 5 | SLRFD | ||||||||||||||||
| G’ | 154.3 | 150.4 | 160.1 | 154.8 | 161.5 | 155.1 | 160.2 | 152.9 | 157.3 | 149.3 | 153.5 | 145.0 | 149.2 | 140.3 | |||
| 6 | SLRFO | 4138 | 3611 | 3499 | 3101 | 3014 164.5 | 2698 158.8 | 2638 | 2378 | 2341 161.2 | 2120 153.9 | 2087 | 1910 | 1868 | 1717 | ||
| G’ | 156.2 | 152.7 | 162.6 | 157.9 | 163.7 | 157.1 | 157.7 | 149.8 | 153.6 | 145.4 | |||||||
| 7 | SLRFO | 4365 | 3800 | 3715 | 3290 | 3214 167.4 | 2879 162.1 | 2821 | 2547 | 2508 164.8 | 2278 158.1 | 2255 | 2057 | 2026 | 1872 | ||
| G’ | 157.9 | 154.7 | 164.9 | 160.6 | 167.0 | 160.9 | 161.6 | 154.3 | 157.7 | 150.1 | |||||||
|
16 | 2 | SLRFD | 3130 | 2714 | 2581 | 2256 | 2189 | 1921 | 1868 | 1650 | 1624 | 1433 | 1434 | 1264 | 1282 | 1129 | |
| G’ | 202.8 | 193.1 | 200.9 | 189.1 | 195.1 | 181.9 | 187.6 | 173.4 | 179.4 | 164.7 | 171.2 | 156.3 | 163.3 | 148.3 | |||
| 3 | SLRFO | 3444 | 3002 | 2859 | 2517 | 2434 | 2156 | 2110 | 1881 | 1836 | 1645 | 1622 | 1452 | 1451 | 1298 | ||
| G’ | 207.5 | 198.9 | 206.6 | 196.1 | 201.6 | 189.7 | 194.6 | 181.7 | 186.8 | 173.3 | 178.8 | 165.0 | 171.0 | 157.0 | |||
| 4 | SLRFD | 3738 | 3265 | 3125 | 2763 | 2671 | 2380 | 2327 | 2084 | 2047 | 1850 | 1810 | 1640 | 1620 | 1468 | ||
| G’ | 211.6 | 204.0 | 211.8 | 202.3 | 207.5 | 196.7 | 201.1 | 189.3 | 193.6 | 181.2 | 185.9 | 173.1 | 178.2 | 165.2 | |||
| 5 | SLRFD | 4012 | 3504 | 3377 | 2992 | 2900 | 2593 | 2534 | 2280 | 2246 | 2029 | 1998 | 1826 | 1790 | 1637 | ||
| G’ | 215.3 | 208.5 | 216.5 | 207.9 | 212.9 | 203.1 | 207.0 | 196.2 | 199.9 | 188.5 | 192.5 | 180.6 | 184.9 | 172.8 | |||
| 6 | SLRFO | 4267 | 3720 | 3618 | 3205 | 3121 | 2795 | 2735 | 2467 | 2429 | 2203 | 2182 | 1986 | 1959 | 1806 | ||
| G’ | 218.7 | 212.5 | 220.7 | 212.9 | 217.9 | 208.9 | 212.5 | 202.5 | 205.8 | 195.2 | 198.6 | 187.5 | 191.2 | 179.8 | |||
| 7 | SLRFD | 4503 | 3915 | 3845 | 3402 | 3333 | 2985 | 2930 | 2647 | 2608 | 2370 | 2346 | 2142 | 2128 | 1952 | ||
| G’ | 221.7 | 216.2 | 224.6 | 217.5 | 222.4 | 214.1 | 217.5 | 208.3 | 211.2 | 201.4 | 204.3 | 193.9 | 197.1 | 186.4 | |||
- Tabulated diaphragm shear values are for attachment of steel deck to a base steel thickness, t, 2: 1/4″.
- Tabulated LRFD diaphragm shear loads are calculated with a phi factor (<I>) of 0.80 for wind loads. To calculate LRFD values for load combinations involving earthquake, divide values in table by 0.80 and multiply by a phi factor (<I>) of 0.70. Panel buckling has been checked.
- Please refer to footnotes 3 through 7 on page 171.

Limit States Design (LSD)- Factored resistance diaphragm shears, SLSo• (N/mm) and stiffness factors, G’, (103 N/mm) for
standard 38mm deep flutes, 152mm center-to-center deck (Fi345 Mpa; F.i?:450 Mpa) installed with Hilti X-ENP-19 L 15 fasteners with 914/11 (36/11) or 914/9 (36/9) end and interior support fastener patterns 1•2•3•4•5•6•7
| Span(mm) | |||||||||||||||||||||||||||
| Gauge | Number of Hilti SLC per span | Factor | 1200 | 1500 | 1800 I 2100 I 2400 | 2700 | 3000 | ||||||||||||||||||||
| Fasteners per sheet to support I I | |||||||||||||||||||||||||||
|
22 | 2 | SLSD | 27.2 | 23.4 | 22.4 | 19.5 | 18.6 | 16.4 | 15.8 | 13.8 | 13.7 | 12.0 | 12.2 | 10.5 | 11.0 | 9.5 | |||||||||||
| G’ | 11.6 | 11.4 | 12.8 | 12.4 | 13.5 | 13.0 | 13.9 | 13.2 | 14.0 | 13.3 | 14.1 | 13.2 | 14.0 | 13.1 | |||||||||||||
| 3 | SLSD | 29.6 | 25.7 | 24.5 | 21.5 | 20.7 | 18.3 | 17.6 | 15.6 | 15.2 | 13.5 | 13.5 | 11.9 | 12.2 | 10.8 | ||||||||||||
| G’ | 11.8 | 11.5 | 12.9 | 12.6 | 13.7 | 13.3 | 14.2 | 13.6 | 14.4 | 13.7 | 14.5 | 13.7 | 14.4 | 13.6 | |||||||||||||
| 4 | 31.7 | 27.6 | 26.4 | 23.3 | 22.5 | 20.0 | 19.4 | 17.4 | 16.8 | 15.0 | 14.9 | 13.4 | 13.4 | 12.0 | |||||||||||||
| 11.9 | 11.7 | 13.1 | 12.8 | 13.9 | 13.5 | 14.4 | 13.9 | 14.7 | 14.1 | 14.8 | 14.1 | 14.8 | 14.1 | ||||||||||||||
| 5 | 33.8 | 29.6 | 28.4 | 25.1 | 24.2 | 21.6 | 21.0 | 18.9 | 18.3 | 16.5 | 16.2 | 14.7 | 14.6 | 13.2 | |||||||||||||
| 12.0 | 11.8 | 13.2 | 13.0 | 14.1 | 13.8 | 14.7 | 14.2 | 15.0 | 14.5 | 15.1 | 14.5 | 15.2 | 14.5 | ||||||||||||||
| 6 | 35.9 | 31.2 | 30.2 | 26.7 | 25.8 | 23.1 | 22.7 | 20.3 | 19.8 | 18.2 | 17.6 | 16.1 | 15.8 | 14.4 | |||||||||||||
| 12.0 | 11.9 | 13.4 | 13.1 | 14.3 | 14.0 | 14.9 | 14.5 | 15.2 | 14.8 | 15.4 | 14.9 | 15.5 | 14.9 | ||||||||||||||
| 7 | 37.7 | 32.9 | 32.0 | 28.2 | 27.5 | 24.6 | 24.0 | 21.8 | 21.3 | 19.4 | 18.9 | 17.4 | 16.1 | 15.6 | |||||||||||||
| 12.1 | 12.0 | 13.5 | 13.3 | 14.4 | 14.1 | 15.1 | 14.7 | 15.5 | 15.0 | 15.7 | 15.2 | 15.8 | 15.2 | ||||||||||||||
|
20 | 2 | 35.1 | 30.5 | 29.0 | 25.2 | 24.3 | 21.5 | 20.7 | 18.2 | 18.0 | 15.8 | 15.8 | 13.8 | 14.1 | 12.5 | ||||||||||||
| 16.4 | 15.9 | 17.5 | 16.8 | 18.0 | 17.2 | 18.2 | 17.2 | 18.1 | 17.0 | 17.9 | 16.7 | 17.5 | 16.2 | ||||||||||||||
| 3 | 38.4 | 33.5 | 32.0 | 28.1 | 27.2 | 24.0 | 23.3 | 20.7 | 20.1 | 18.0 | 17.7 | 15.8 | 15.9 | 14.3 | |||||||||||||
| 16.6 | 16.2 | 17.8 | 17.2 | 18.4 | 17.7 | 18.7 | 17.8 | 18.6 | 17.7 | 18.4 | 17.4 | 18.1 | 17.0 | ||||||||||||||
| 4 | 41.6 | 36.3 | 34.7 | 30.6 | 29.6 | 26.3 | 25.7 | 23.0 | 22.4 | 20.1 | 19.8 | 17.9 | 17.7 | 15.9 | |||||||||||||
| 16.8 | 16.4 | 18.1 | 17.6 | 18.8 | 18.1 | 19.1 | 18.3 | 19.1 | 18.2 | 19.0 | 18.0 | 18.7 | 17.7 | ||||||||||||||
| 5 | 44.4 | 38.9 | 37.4 | 33.0 | 32.0 | 28.5 | 27.9 | 25.1 | 24.6 | 22.4 | 21.8 | 19.8 | 19.5 | 17.7 | |||||||||||||
| 17.0 | 16.7 | 18.3 | 17.9 | 19.1 | 18.5 | 19.5 | 18.8 | 19.6 | 18.8 | 19.5 | 18.6 | 19.2 | 18.3 | ||||||||||||||
| 6 | 47.1 | 41.1 | 39.9 | 35.3 | 34.4 | 30.8 | 30.0 | 27.0 | 26.7 | 24.2 | 23.7 | 21.8 | 21.3 | 19.5 | |||||||||||||
| 17.1 | 16.8 | 18.5 | 18.1 | 19.4 | 18.8 | 19.8 | 19.2 | 20.0 | 19.2 | 19.9 | 19.1 | 19.7 | 18.8 | ||||||||||||||
| 7 | 49.7 | 43.2 | 42.3 | 37.4 | 36.6 | 32.7 | 32.1 | 29.0 | 28.5 | 26.0 | 25.7 | 23.4 | 21.5 | 21.3 | |||||||||||||
| 17.2 | 17.0 | 18.7 | 18.4 | 19.6 | 19.2 | 20.1 | 19.5 | 20.3 | 19.7 | 20.3 | 19.6 | 20.2 | 19.4 | ||||||||||||||
|
18 | 2 | 42.5 | 36.8 | 35.1 | 30.6 | 29.7 | 26.1 | 25.2 | 22.2 | 21.9 | 19.4 | 19.4 | 17.0 | 17.3 | 15.2 | ||||||||||||
| 25.7 | 24.7 | 26.3 | 25.0 | 26.2 | 24.7 | 25.8 | 24.1 | 25.1 | 23.3 | 24.3 | 22.4 | 23.4 | 21.5 | ||||||||||||||
| 3 | 46.5 | 40.5 | 38.7 | 33.9 | 32.9 | 29.1 | 28.4 | 25.4 | 24.6 | 22.1 | 21.8 | 19.5 | 19.5 | 17.4 | |||||||||||||
| 26.1 | 25.3 | 26.9 | 25.8 | 27.0 | 25.6 | 26.6 | 25.1 | 26.0 | 24.3 | 25.2 | 23.5 | 24.4 | 22.6 | ||||||||||||||
| 4 | 50.4 | 44.0 | 42.0 | 37.2 | 36.0 | 32.0 | 31.4 | 28.1 | 27.5 | 24.8 | 24.2 | 21.9 | 21.6 | 19.5 | |||||||||||||
| 26.5 | 25.8 | 27.4 | 26.4 | 27.6 | 26.4 | 27.3 | 26.0 | 26.8 | 25.3 | 26.1 | 24.5 | 25.3 | 23.6 | ||||||||||||||
| 5 | 54.0 | 47.1 | 45.3 | 40.1 | 38.9 | 34.8 | 34.1 | 30.6 | 30.2 | 27.2 | 26.7 | 24.3 | 23.9 | 21.8 | |||||||||||||
| 26.9 | 26.2 | 27.9 | 27.0 | 28.2 | 27.1 | 28.0 | 26.8 | 27.5 | 26.2 | 26.9 | 25.4 | 26.1 | 24.6 | ||||||||||||||
| 6 | 57.3 | 50.0 | 48.5 | 42.9 | 41.9 | 37.4 | 36.6 | 33.0 | 32.6 | 29.4 | 29.1 | 26.6 | 26.0 | 23.9 | |||||||||||||
| 27.2 | 26.6 | 28.4 | 27.6 | 28.7 | 27.8 | 28.6 | 27.5 | 28.2 | 27.0 | 27.6 | 26.3 | 26.9 | 25.5 | ||||||||||||||
| 7 | |||||||||||||||||||||||||||
| 27.5 | 27.0 | 28.8 | 28.0 | 29.2 | 28.3 | 29.2 | 28.2 | 28.9 | 27.7 | 28.3 | 27.1 | 27.7 | 26.3 | ||||||||||||||
|
16 | 2 | 43.4 | 37.7 | 35.9 | 31.4 | 30.5 | 26.7 | 26.0 | 23.0 | 22.7 | 20.0 | 20.0 | 17.6 | 17.9 | 15.8 | ||||||||||||
| 35.6 | 33.9 | 35.4 | 33.3 | 34.4 | 32.1 | 33.1 | 30.7 | 31.8 | 29.2 | 30.3 | 27.7 | 29.0 | 26.3 | ||||||||||||||
| 3 | 47.7 | 41.6 | 39.6 | 35.0 | 33.8 | 29.9 | 29.4 | 26.1 | 25.5 | 23.0 | 22.7 | 20.3 | 20.3 | 18.2 | |||||||||||||
| 36.4 | 34.9 | 36.3 | 34.5 | 35.5 | 33.5 | 34.4 | 32.1 | 33.0 | 30.7 | 31.7 | 29.2 | 30.3 | 27.9 | ||||||||||||||
| 4 | 51.8 | 45.2 | 43.4 | 38.3 | 37.1 | 33.0 | 32.3 | 29.0 | 28.5 | 25.7 | 25.2 | 22.8 | 22.5 | 20.4 | |||||||||||||
| 37.1 | 35.8 | 37.2 | 35.6 | 36.6 | 34.7 | 35.5 | 33.4 | 34.2 | 32.0 | 32.9 | 30.6 | 31.6 | 29.3 | ||||||||||||||
| 5 | 55.5 | 48.5 | 46.8 | 41.4 | 40.2 | 36.0 | 35.1 | 31.7 | 31.2 | 28.2 | 27.8 | 25.4 | 24.9 | 22.8 | |||||||||||||
| 37.7 | 36.6 | 38.0 | 36.5 | 37.5 | 35.8 | 36.5 | 34.6 | 35.3 | 33.3 | 34.0 | 31.9 | 32.7 | 30.6 | ||||||||||||||
| 6 | 59.0 | 51.5 | 50.1 | 44.4 | 43.2 | 38.7 | 38.0 | 34.2 | 33.8 | 30.6 | 30.3 | 27.6 | 27.3 | 25.1 | |||||||||||||
| 38.3 | 37.2 | 38.8 | 37.4 | 38.3 | 36.8 | 37.4 | 35.7 | 36.3 | 34.5 | 35.1 | 33.1 | 33.8 | 31.8 | ||||||||||||||
| 7 | |||||||||||||||||||||||||||
| 38.8 | 37.9 | 39.4 | 38.2 | 39.1 | 37.7 | 38.3 | 36.7 | 37.3 | 35.5 | 36.1 | 34.3 | 34.8 | 33.0 | ||||||||||||||
1 Tabulated diaphragm shear values are for attachment of steel deck to a base steel thickness, t, 6 mm.
2 Tabulated LSD diaphragm shear loads are calculated with a phi factor (<I>) of 0. 75 for wind loads. To calculate LSD values for load combinations involving earthquake, divide values in table by 0. 75 and multiply by a phi factor (<I>) of 0.55. Panel buckling has been checked.
3 Please refer to footnotes 3 through 7 on page 171.

Limit States Design (LSD)- Factored resistance diaphragm shears, SLSo• (N/mm) and stiffness factors, G’, (103 N/mm) for
standard 38mm deep flutes, 152mm center-to-center deck (F i:345 Mpa; F ui:!:450 Mpa) installed with Hilti X-ENP-19 L 15 fasteners with 914/7 (36/7) or 914/4 (36/4) end and interior support fastener patterns1•2•3•4•5•6•7
|
Gauge | Number of Hilti SLC per span |
Factor | Span(mm) | |||||||||||||||||
| 1200 | 1500 | 1800 | 1 | 2100 | 1 | 2400 | 2700 | 3000 | ||||||||||||
| Fasteners per sheet to support | ||||||||||||||||||||
| I | I | |||||||||||||||||||
|
22 | 2 | |||||||||||||||||||
| 10.8 | 2.1 | 11.5 | 2.5 | 11.9 | 2.9 | 11.9 | 3.2 | 11.8 | 3.5 | 11.6 | 3.7 | 11.3 | 3.9 | |||||||
| 3 | 19.4 | 14.1 | 16.1 | 12.2 | 13.7 | 10.7 | 11.7 | 9.3 | 10.2 | 8.4 | 9.0 | 7.5 | 8.1 | 6.8 | ||||||
| 11.1 | 2.1 | 11.9 | 2.6 | 12.3 | 2.9 | 12.5 | 3.3 | 12.4 | 3.6 | 12.3 | 3.9 | 12.0 | 4.1 | |||||||
| 4 | 21.6 | 15.5 | 18.0 | 13.5 | 15.3 | 12.0 | 13.4 | 10.7 | 11.7 | 9.6 | 10.4 | 8.7 | 9.3 | 8.0 | ||||||
| 11.3 | 2.1 | 12.2 | 2.6 | 12.7 | 3.0 | 12.9 | 3.3 | 13.0 | 3.7 | 12.9 | 3.9 | 12.7 | 4.2 | |||||||
| 5 | 23.6 | 15.5 | 19.8 | 14.7 | 17.1 | 13.2 | 14.9 | 11.9 | 13.2 | 10.7 | 11.7 | 9.8 | 10.5 | 8.9 | ||||||
| 11.4 | 2.1 | 12.5 | 2.6 | 13.1 | 3.0 | 13.4 | 3.4 | 13.5 | 3.7 | 13.4 | 4.0 | 13.2 | 4.2 | |||||||
| 6 | 25.5 | 17.5 | 21.6 | 15.8 | 18.6 | 14.3 | 16.4 | 12.9 | 14.6 | 11.7 | 13.1 | 10.7 | 11.9 | 9.8 | ||||||
| 11.6 | 2.1 | 12.7 | 2.6 | 13.3 | 3.0 | 13.7 | 3.4 | 13.9 | 3.8 | 13.9 | 4.1 | 13.7 | 4.4 | |||||||
| 7 | 27.2 | 18.3 | 23.3 | 16.7 | 20.3 | 15.2 | 17.7 | 13.8 | 15.8 | 12.6 | 14.3 | 11.6 | 12.9 | 10.7 | ||||||
| 11.7 | 2.1 | 12.9 | 2.6 | 13.6 | 3.0 | 14.0 | 3.4 | 14.2 | 3.8 | 14.3 | 4.1 | 14.2 | 4.4 | |||||||
|
20 | 2 | 22.4 | 16.4 | 18.3 | 14.0 | 15.5 | 12.0 | 13.2 | 10.5 | 11.4 | 9.3 | 10.1 | 8.1 | 9.0 | 7.4 | |||||
| 14.9 | 3.3 | 15.4 | 3.9 | 15.5 | 4.4 | 15.2 | 4.8 | 14.8 | 5.1 | 14.3 | 5.4 | 13.8 | 5.6 | |||||||
| 3 | 25.7 | 18.6 | 21.3 | 16.1 | 18.2 | 14.1 | 15.8 | 12.5 | 13.7 | 11.1 | 12.0 | 10.1 | 10.8 | 9.2 | ||||||
| 15.3 | 3.3 | 16.0 | 3.9 | 16.2 | 4.5 | 16.1 | 4.9 | 15.7 | 5.3 | 15.3 | 5.6 | 14.8 | 5.9 | |||||||
| 4 | 28.7 | 20.4 | 24.0 | 18.0 | 20.6 | 15.9 | 18.0 | 14.3 | 15.9 | 12.9 | 14.1 | 11.7 | 12.6 | 10.7 | ||||||
| 15.7 | 3.3 | 16.5 | 4.0 | 16.8 | 4.6 | 16.8 | 5.0 | 16.5 | 5.5 | 16.1 | 5.8 | 15.7 | 6.1 | |||||||
| 5 | 31.5 | 21.9 | 26.6 | 19.5 | 23.0 | 17.6 | 20.1 | 15.9 | 17.9 | 14.4 | 16.1 | 13.1 | 14.4 | 12.0 | ||||||
| 16.0 | 3.4 | 17.0 | 4.0 | 17.4 | 4.6 | 17.4 | 5.1 | 17.2 | 5.6 | 16.9 | 5.9 | 16.5 | 6.3 | |||||||
| 6 | 33.9 | 23.0 | 29.0 | 20.9 | 25.2 | 18.9 | 22.1 | 17.3 | 19.7 | 15.8 | 17.7 | 14.4 | 16.1 | 13.4 | ||||||
| 16.3 | 3.4 | 17.3 | 4.1 | 17.8 | 4.7 | 18.0 | 5.2 | 17.9 | 5.7 | 17.6 | 6.1 | 17.2 | 6.4 | |||||||
| 7 | 36.2 | 23.9 | 31.2 | 21.9 | 27.3 | 20.1 | 24.0 | 18.5 | 21.5 | 17.0 | 19.4 | 15.6 | 17.6 | 14.6 | ||||||
| 16.5 | 3.4 | 17.7 | 4.1 | 18.3 | 4.7 | 18.5 | 5.3 | 18.4 | 5.7 | 18.2 | 6.2 | 17.9 | 6.5 | |||||||
|
18 | 2 | 27.0 | 19.8 | 22.2 | 17.0 | 18.9 | 14.6 | 16.1 | 12.8 | 14.0 | 11.4 | 12.5 | 10.1 | 11.1 | 9.0 | |||||
| 22.6 | 6.1 | 22.4 | 7.0 | 21.7 | 7.7 | 20.8 | 8.2 | 19.8 | 8.5 | 18.8 | 8.7 | 17.9 | 8.8 | |||||||
| 3 | 31.2 | 22.7 | 26.0 | 19.7 | 22.1 | 17.1 | 19.2 | 15.2 | 16.8 | 13.7 | 14.9 | 12.3 | 13.2 | 11.1 | ||||||
| 23.5 | 6.2 | 23.5 | 7.2 | 23.0 | 8.0 | 22.1 | 8.5 | 21.2 | 9.0 | 20.3 | 9.2 | 19.3 | 9.4 | |||||||
| 4 | 35.0 | 24.8 | 29.3 | 21.9 | 25.1 | 19.4 | 21.9 | 17.4 | 19.4 | 15.6 | 17.3 | 14.3 | 15.5 | 13.1 | ||||||
| 24.2 | 6.3 | 24.5 | 7.3 | 24.1 | 8.2 | 23.3 | 8.8 | 22.5 | 9.3 | 21.6 | 9.7 | 20.6 | 9.9 | |||||||
| 5 | 38.3 | 26.4 | 32.4 | 23.7 | 27.9 | 21.3 | 24.5 | 19.4 | 21.8 | 17.6 | 19.5 | 16.1 | 17.7 | 14.7 | ||||||
| 24.9 | 6.3 | 25.3 | 7.4 | 25.0 | 8.3 | 24.4 | 9.0 | 23.6 | 9.6 | 22.7 | 10.0 | 21.9 | 10.3 | |||||||
| 6 | 41.4 | 27.9 | 35.4 | 25.4 | 30.8 | 23.1 | 27.0 | 21.0 | 24.0 | 19.2 | 21.6 | 17.7 | 19.7 | 16.2 | ||||||
| 25.4 | 6.4 | 26.0 | 7.5 | 25.9 | 8.5 | 25.4 | 9.2 | 24.6 | 9.8 | 23.8 | 10.3 | 23.0 | 10.6 | |||||||
| 7 | ||||||||||||||||||||
| 25.9 | 6.4 | 26.6 | 7.6 | 26.6 | 8.6 | 26.2 | 9.4 | 25.6 | 10.0 | 24.8 | 10.5 | 24.0 | 10.9 | |||||||
|
16 | 2 | 27.9 | 20.4 | 23.0 | 17.4 | 19.5 | 15.2 | 16.8 | 13.2 | 14.6 | 11.9 | 12.9 | 10.5 | 11.6 | 9.5 | |||||
| 30.5 | 9.9 | 29.2 | 11.0 | 27.7 | 11.7 | 26.0 | 12.1 | 24.4 | 12.3 | 22.9 | 12.3 | 21.6 | 12.2 | |||||||
| 3 | 32.3 | 23.3 | 26.9 | 20.3 | 22.8 | 17.9 | 19.8 | 15.8 | 17.6 | 14.1 | 15.5 | 12.8 | 14.0 | 11.7 | ||||||
| 31.9 | 10.1 | 30.9 | 11.4 | 29.5 | 12.3 | 27.9 | 12.8 | 26.4 | 13.1 | 24.9 | 13.2 | 23.5 | 13.2 | |||||||
| 4 | 36.2 | 25.5 | 30.5 | 22.7 | 26.1 | 20.1 | 22.8 | 18.0 | 20.3 | 16.4 | 18.2 | 14.9 | 16.2 | 13.7 | ||||||
| 33.2 | 10.3 | 32.4 | 11.7 | 31.1 | 12.7 | 29.6 | 13.4 | 28.1 | 13.8 | 26.6 | 14.0 | 25.2 | 14.0 | |||||||
| 5 | 39.8 | 27.2 | 33.8 | 24.6 | 29.1 | 22.2 | 25.5 | 20.1 | 22.7 | 18.3 | 20.4 | 16.7 | 18.6 | 15.3 | ||||||
| 34.3 | 10.5 | 33.7 | 11.9 | 32.6 | 13.1 | 31.2 | 13.8 | 29.7 | 14.3 | 28.2 | 14.6 | 26.8 | 14.8 | |||||||
| 6 | 42.8 | 28.5 | 36.8 | 26.1 | 32.0 | 23.9 | 28.2 | 21.8 | 25.2 | 20.0 | 22.7 | 18.5 | 20.6 | 17.0 | ||||||
| 35.2 | 10.6 | 34.9 | 12.2 | 33.9 | 13.4 | 32.6 | 14.2 | 31.1 | 14.8 | 29.7 | 15.2 | 28.3 | 15.4 | |||||||
| 7 | ||||||||||||||||||||
| 36.1 | 10.7 | 35.9 | 12.3 | 35.1 | 13.6 | 33.8 | 14.6 | 32.5 | 15.2 | 31.1 | 15.7 | 29.7 | 16.0 | |||||||
1 Tabulated diaphragm shear values are for attachment of steel deck to a base steel thickness, t, 2: 6 mm.
2 Tabulated LSD diaphragm shear loads are calculated with a phi factor (<I>) of 0.75 for wind loads. To calculate LSD values for load combinations involving earthquake, divide values in table by 0.75 and multiply by a phi factor (<I>) of 0.55. Panel buckling has been checked.
3 Please refer to footnotes 3 through 7 on page 171.
ORDERING INFORMATION
DX 9-ENP Decking System

























