Druzhkovkа Hardware Plant
Manufacture of metal products and railway fasteners
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+38 (06267) 4 25 45
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+38 (067) 694 90 88
+38 (067) 428 94 76
+38 (067) 428 94 76
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- Калькулятор
Hexagon heads bolts DIN 6921.
Product description
Hexagon heads bolts DIN 6921
Features
State all-union standard
6921
Diameter
6, 8, 10, 16
Property class
8.8, 10.9
Type of steel
35, 40Cr
Product grade
A
Thread tolerance
6g
Калькулятор крепежа и метизов
| d | Шаг резьбы | S, max | k, max | dc,max | c, min | b* | L |
| M6 | 1 | 10 | 6,6 | 14,2 | 1,1 | 18 | 16..60 |
| M8 | 1,25 | 13 | 8,1 | 18 | 1,2 | 22 | 16..80 |
| M10 | 1,5 | 15(16) | 9,2(10,4) | 22,3 | 1,5 | 26 | 20..100 |
| M16 | 2 | 21(24) | 14,4(15,4) | 35 | 2,4 | L<125 38 L>125 44 |
55..160 |
В скобках - размеры крепежа по DIN EN 1665
Болты изготавливаются с рифлением и без рифления опорной части фланца
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