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米制大半圆头马车螺栓 BS 4933 - 1973

选择规格尺寸 点击↓

M5

M6

M8

M10

M12

M16

M20

M24


尺寸单位: 毫米(mm)
BS  4933 - 1973 米制大半圆头马车螺栓
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螺纹规格
d
M5 M6 M8 M10 M12 M16 M20 M24
P 螺距
dk 最大值
最小值
k1 最大值
最小值
k 最大值
最小值
s 最大值
最小值
ds 最大值
最小值
0.8 1 1.25 1.5 1.75 2 2.5 3
11.3 13.5 18 22.5 27 36 45 54
10.2 12.4 16.9 21.2 25.7 34.4 43.4 52.1
3.1 3.6 4.75 5.75 6.75 8.9 10.9 13.1
2.5 3 4 5 6 8 10 12
3.1 3.6 4.8 5.8 6.8 8.9 10 13
2.5 3 4 5 6 8 10 12
5.48 6.48 8.58 10.58 12.7 16.7 20.84 24.84
4.52 5.52 7.42 9.42 11.3 15.3 19.16 23.16
5.48 6.48 8.58 10.58 12.7 16.7 20.84 24.84
4.52 5.52 7.42 9.42 11.3 15.3 19.16 23.16
①,当d≤M12,
L≤75mm时,b=L-K1;
75<L≤125mm时,b=2d+6;
125<L≤200mm时,b=2d+12;
L>200mm时,b=2d+25;
②,当d>M12,
L≤125mm时,b=2d+6;
125<L≤200mm时,b=2d+12;
L>200mm时,b=2d+25;
③,本标准中并未规定公称长度L,但可能在新版本中有所包含。
注:技术数据仅供参考,请以官方原件为准!
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标准编号 / Standard Code: BS 4933 - 1973
中文名称 / Chinese Name: 米制大半圆头马车螺栓
英文名称 / English Name: Metric Cup Square Bolts
数据来源 / Data Source: 易紧通 YJT Fastener Database(164580.com)
中文页面 / Chinese Page: 查看中文页面
English Page: View English Page
Data Source: YJT Fastener Database (164580.com)
Standard: BS 4933 - 1973
Chinese Name: 米制大半圆头马车螺栓
English Name: Metric Cup Square Bolts
Chinese URL: Chinese Source Page
English URL: English Source Page
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