Hexagon bolt for high-strength structural bolting with large width across flats. ISO 7411:1984

Hexagon bolt for high-strength structural bolting with large width across flats. ISO 7411:1984

ISO 7411:1984

General specifications

Application
for steel constructions
Thread diameter
M16-M30
Product grade
B
Strength class
8.8, 10.9, 12.9
Steel grade
37Cr4
Modification
moderate and cold-resistant
Length, mm
40-300
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Coating

  • hot-dip galvanized coating
  • zinc flake coating

Packing

20 kg pallet shrink-wrapped cardboard boxes

Reference Information

To get the consultation
d pitch, P S e min k min L b
M16 2,0
27 29,9 12,0 40-180 38/44*
M18 2,5
30 33,3      13,0 45-180 42/48*
M20 2,5
34 35,0 14,0 50-180
46/52*
M22 2,5
36 39,6 15,0 55-300
50/56*
M24 3,0    41 45,2 17,0 60-300
54/60*
M27 3,0
46 50,9 19,0 70-300 60/66*
M30 3,5
50 50,9 19,0 75-300 66/72*
M36 4,0
60 60,8 23,0 85-300 72/84*

Weight per 1000 bolts, kg


Thread diameter М16 М18 М20 М22 М24 М27 М30 М36
Length
40 112              
45 119 152            
50 127 162 199          
55 135 172 212 269        
60 142 181 224 284 369      
65 150 191 236 299 388      
70 158 201 248 314 406 541    
75 165 211 260 328 423 563 623  
80 173 220 272 343 440 585 650  
85 181 230 284 357 458 607 678  
90 189 240 296 372 475 630 705 1084
95 196 250 308 386 493 652 732 1123
100 204 259 320 401 510 674 760 1162
105 211 269 332 416 527 696 787 1202
110 219 279 344 430 545 718 814 1241
115 227 289 356 445 562 740 841 1280
120 234 298 368 459 580 762 869 1319
125 242 308 380 474 597 784 896 1359
130 250 318 392 489 614 806 923 1398
140 265 337 416 518 648 850 978 1477
150 280 357 440 547 684 894 1032 1555
160 294 374 462 574 716 935 1082 1628
170 310 394 486 603 750 979 1137 1706
180 325 413 510 632 785 1023 1191 1785
190


661 820 1067 1246 1863
200


690 855 1111 1301   1942
220


749 924 1199 1410 2099
240


807 994 1288 1519 2256
260


865 1063 1306 1628 2413
280


924 1133 1464 1737 2571
300


982 1202 1552 1846 2729


see also

Washer for high-strength structural bolting for steel constructions. ISO 7415:1984. Thread diameter: M16-M30. Coating: hot-dip galvanizing, zinc flake coating.
Washer for high-strength structural bolting assemblies for preloading. ЕN 14399-5:2005, ЕN 14399-6:2005. Thread diameter: M12-M30. Coating: hot-dip galvanizing, zinc flake coating.
Hexagonal nut with a spherical bearing surface (type 1). OS BERVEL 37841295-010-2017. Thread diameter: М16(S27), М20(S30), M20(S32). Strength class: 5;8;10. Coating: hot-dip galvanizing.

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