| Standard | Normal diameter | S(mm) | H(mm) | Accuracy of thread | Material | Performance degree |
| GB/T 6170 | M6~M64 | 10~95 | 5.2~51 | 6H | Steel or Stainless stee | 6,8,10,12, A2-50,A2-70,A4-50,A4-70 or according to agreement |
| GB/T 6171 | M8×1~M64×4 | 13~95 | 6.8~51 | |||
| GB/T 6175 | M6~M36 | 10~55 | 5.7~34.7 | Steel | 1,012 | |
| GB/T 6176 | M8×1~M36×3 | 13~55 | 7.5~34.7 | 8,10,12 | ||
| GB/T 1229 | M12~M30 | 21~50 | 12.3~30.7 | 8H,10H | ||
| GB/T 889.1 | M6~M36 | 10~55 | 8~38.9 | 5,8,10 | ||
| GB/T 6184 | M6~M36 | 10~55 | 5.9~32.5 | 5,8,10 | ||
| GB/T 13807.3 | M12~M100×6 | 21~145 | 12~100 | GB/T 3103.4 | Steel or Stainless steel | 6,8,10,12, A2-50,A2-70,A4-50,A4-70 or according to agreement |
| JB/T 2775 | M14~M56 | 22~85 | 14~56 | Steel | According to standard | |
| SH/T 3404 | M10~M90×3 | 18~130 | 8.4~72 | 6H | Steel or Stainless steel | |
| 10.3~90.5 | ||||||
| HG/T 20613 | M10~M56×4 | 16~85 | 8.4~51 | 6,8, A2-50,A2-70,A4-50,A4-70 or Special class (according to standard) |
||
| HG/T 20634 | M14~M33 | 24~55 | 14.3~33.5 | |||
| M14~M90×3 | 24~130 | 14.3~90.5 | ||||
| DIN EN ISO 4032 | M6~M64 | 10~95 | 5.2~51 | 6H | Steel or Stainless stee | 6,8,10,12, A2-50,A2-70,A4-50,A4-70 or according to agreement |
| DIN EN ISO 8673 | M8×1~M64×4 | 13~95 | 6.8~51 | |||
| DIN EN ISO 8674 | M8×1~M36×3 | 13~55 | 7.5~34.7 | Steel | 8,10,12 | |
| DIN EN ISO 7040 | M6~M36 | 10~55 | 8~38.9 | 5,8,10 | ||
| DIN EN ISO 7719 | M6~M36 | 10~55 | 5.9~35.2 | 5,8,10 |
professional fastener manufacturing enterprise with many years of production experience and technical strength.
Copyright © 2024.Letian Fasteners Co., Ltd All rights reserved.
