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螺纹规格d(M68)M72(M76)M80M90M100M110M125M140M160
P螺距6666666666
b125<L≤200148156164172192-----
L>200161169177185205225245275305345
c最小值0.40.40.40.40.40.40.40.40.40.4
最大值1112222222
da最大值7579838797107117132147167
ds最大值=公称6872768890100110125140160
最小值67.2671.2675.2679.2689.1399.13109.13124139159
dw最小值92.997.7102.1106.9121.1135.4144.9168.6185.6214.1
e最小值110.51116.16121.81127.46144.08161.02172.32200.57220.8254.7
k公称434548505763697988100
最小值42.544.547.549.556.462.468.478.487.399.3
最大值43.545.548.550.557.663.669.679.688.7100.7
k1最小值29.831.233.234.640.343.747.954.961.169.5
r最小值22222.52.52.52.52.52.5
s最大值=公称100105110115130145155180200230
最小值97.8102.8107.8112.8127.5142.5152.5177.5195.4225.4
螺纹长度b----------
①,材料:
钢,机械性能:按各自的材料或协议
注:如果能保证各材料的机械性能,则DIN EN ISO 898-1的强度等级也适用于M39以上的规格


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