Name | Coupling Nut |
Standards | DIN ISO ANC BSW JIS etc. |
Size | M3-M50 |
Length | 15-500 |
Materials | Carbon Steel/Stainless Steel |
Strength level | 4.8 8.8 10.9 12.9 A2-70 A4-70 A4-80 |
Surface finish | ZPHDGBLACKDacromet etc. |
Samples | Available |
Hexagon long nuts 3d DIN 6334 | ||||||||||||||||
Thread specification | M6 | M8 | M10 | M12 | M14 | M16 | M18 | M20 | M22 | M24 | M27 | M30 | M33 | M36 | ||
d | ||||||||||||||||
P | pitch | 1 | 1.25 | 1.5 | 1.75 | 2 | 2 | 2.5 | 2.5 | 2.5 | 3 | 3 | 3.5 | 3.5 | 4 | |
s | 10 | 13 | 17 | 19 | twenty two | twenty four | 27 | 30 | 32 | 36 | 41 | 46 | 50 | 55 | ||
L | 18 | twenty four | 30 | 36 | 42 | 48 | 54 | 60 | 66 | 72 | 81 | 90 | 99 | 108 | ||
and | 11.05 | 14.38 | 18.9 | 21.1 | 24.49 | 26.75 | 29.56 | 33.53 | 35.03 | 39.98 | 45.2 | 50.85 | 55.37 | 60.79 | ||
Thousand pieces (steel)≈kg | 7 | 18 | 42 | 63 | 95.5 | 122 | 140 | 240 | 300 | 412 | 608 | 825 | 1100 | 1470 | ||
①,Material: | ||||||||||||||||
a) Austenitic stainless steel, grade: A2, A4; strength grade: ≤M39:50, ≤M20:70,80; standard DIN EN ISO 3506-1-1979. | ||||||||||||||||
b) Performance Strength Class: 50, manufactured by A1, A2; Properties: Soft; Cold-worked, turned and soft-pressed fasteners; (A2 applies to fasteners of this standard) | ||||||||||||||||
c) Performance Strength Class: 70, by A2, A4 Manufactured; Features: Cold Work, Standard Strength Formed Fasteners; | ||||||||||||||||
d) Performance Strength Class: 80, Manufactured from A2, A4; Features: Extreme Cold Work, High Strength, Special Purpose |
Dabang Fasteners is a wholly-owned subsidiary of Hebei Chengyi Engineering Materials Co., Ltd.
Our parent company has 21 years experience in fastener production and is ISO9001 ISO14001 ISO45001 SGS certified.
We focus on providing customers with competitive products that meet user needs.
--- Factory price, saving 15-30% of the middleman price difference.
--- exporting to 154 countries, accumulatively serving 1800+ customers, rich export experience
--- 5000 tons in stock, up to 3000 tons per month, average delivery time 7-20 days.
--- After-sales team of 25 people, solve all after-sales problems
0 Risk Commitment
--- If the product quality and packaging problems are found after receiving the goods,
help solve the problem and unconditionally compensate the loss within 30 days.
Our added value
--- In China, provide you with free factory inspection services.