发布时间:2020-10-17 21:40:51 人气: 来源:螺栓螺母生产厂家
六角螺栓是指头部和螺杆组成的紧固件,螺栓按材质分有铁螺栓和不锈钢螺栓,即六角头螺栓(部分螺纹)-C级及六角头螺栓(全螺纹)-C级。
规格 | 头部直径d2 max. | 头部厚度 | 内六角对边 | 内六角深度 | 螺纹长度(参考) | ||
d1 | 不滚花 | 滚花 | K max. | S | t min. | b | |
M1.6 | 3 | 3.14 | 1.6 | 1.5 | 0.7 | 15 | |
M2 | 3.8 | 3.98 | 2 | 1.5 | 1 | 16 | |
M2.5 | 4.5 | 4.68 | 2.5 | 2 | 1.1 | 17 | |
M3 | 5.5 | 5.68 | 3 | 2.5 | 1.3 | 18 | |
M4 | 7 | 7.22 | 4 | 3 | 2 | 20 | |
M5 | 8.5 | 8.72 | 5 | 4 | 2.5 | 22 | |
M6 | 10 | 10.22 | 6 | 5 | 3 | 24 | |
M8 | 13 | 13.27 | 8 | 6 | 4 | 28 | |
M10 | 16 | 16.27 | 10 | 8 | 5 | 32 | |
M12 | 18 | 18.27 | 12 | 10 | 6 | 36 | |
M14 | 21 | 21.33 | 14 | 12 | 7 | 40 | |
M16 | 24 | 24.33 | 16 | 14 | 8 | 44 | |
M18 | 27 | 27.33 | 18 | 14 | 9 | 48 | |
M20 | 30 | 30.33 | 20 | 17 | 10 | 52 | |
M22 | 33 | 33.39 | 22 | 17 | 11 | 56 | |
M24 | 36 | 36.39 | 24 | 19 | 12 | 60 | |
M27 | 40 | 40.39 | 27 | 19 | 13.5 | 66 | |
M30 | 45 | 45.39 | 30 | 22 | 15.5 | 72 | |
M36 | 54 | 54.46 | 36 | 27 | 19 | 84 |