精品文献
公制管螺纹的尺寸是多少
管螺纹尺寸大全
1/16 28 7.723 6.561 1/16 28 7.723 1/8 28 9.728 8.566 1/8 28 9.728 1/4 19 13.157 11.445 1/4 19 13.157 3/8 19 16.662 14.95 3/8 19 16.662 1/2 14 20.955 18.631 1/2 14 20.955 3/4 14 26.441 24.117 5/8 14 22.911 1 11 33.249 30.291 3/4 14 26.441 1 1/4 11 41.91 38.952 7/8 14 30.201 1 1/2 11 47.803 44.845 1 11 33.249 2 11 59.614 56.656 1 1/8 11 37.897 2 1/2 11 75.184 72.226 1 1/4 11 41.91 3 11 87.884 84.926
国标管螺纹尺寸
A级 B级 1/8 28 0.907 0.581 9.728 9.147 8.566 0 0.107 -0.107 -0.214 0 0 0.282 -0.214 0 1/4 19 1.337 0.856 13.157 12.301 11.445 0 0.125 -0.125 -0.250 0 0 0.445 -0.250 0 3/8 19 1.337 0.856 16.662 15.806 14.950 0 0.125 -0.125 -0.250 0 0 0.445 -0.250 0 1/2 14 1.814 1.162 20.955 19.793 18.631 0 0.142 -0.142 -0.284 0 0 0.541 -0.284 0 5/8 14 1.814 1.162 22.911 21.749 20.587 0 0.142 -0.142 -0.284 0 0 0.541 -