常用三角螺纹螺距（粗牙、细牙）对照
表
关于同志近三年现实表现材料材料类招标技术评分表图表与交易pdf视力表打印pdf用图表说话 pdf
螺纹
粗 牙
细 牙
M1
0.25
0.2
M1.1
0.25
0.2
M1.6
0.35
0.2
M2
0.4
0.25
M2.5
0.45
0.35
M3
0.5
0.35
M4
0.7
0.5
M5
0.8
0.5
M6
1
0.75, (0.5)
M8
1.25
1, 0.75, (0.5)
M10
1.5
1.25, 1, 0.75, (0.5)
M12
1.75
1.5, 1.25, 1, (0.75), (0.5)
(M14)
2
1.5, 1.25, 1, (0.75), (0.5)
M16
2
1.5, 1.25, 1, (0.75), (0.5)
(M18)
2.5
2, 1.5, 1.25, 1, (0.75), (0.5)
M20
2.5
2, 1.5, 1.25, 1, (0.75), (0.5)
(M22)
2.5
2, 1.5, 1.25, 1, (0.75), (0.5)
M24
3
2, 1.5, 1, (0.75)
(M27)
3
2, 1.5, 1, (0.75)
M30
3.5
3, 2, 1.5, 1, (0.75)
(M33)
3.5
(3), 2, 1.5, 1, (0.75)
M36
4
3, 2, 1.5, (1)
(M39)
4
3, 2, 1.5, (1)
M42
4.5
(4), 3, 2, 1.5, (1)
(M45)
4.5
(4), 3, 2, 1.5, (1)
M48
5
(4), 3, 2, 1.5, (1)
(M52)
5
(4), 3, 2, 1.5, (1)
M56
5.5
4, 3, 2, 1.5, (1)
(M60)
5.5
4, 3, 2, 1.5, (1)
M64
6
4, 3, 2, 1.5, (1)
(M68)
6
4, 3, 2, 1.5, (1)
M72
6
4, 3, 2, 1.5, (1)
(M76)
6
4, 3, 2, 1.5, (1)
M80
6
4, 3, 2, 1.5, (1)
待
待
待
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