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1、管螺纹(G)系列螺纹丝套规格、型式尺寸及安装参数表管螺纹规格公称直径螺距公称长度钻孔深度攻丝深度钻孔直径(mm)L1(mm)L2(mm)切削丝锥挤压丝锥尺寸牙数nd(mm)p(mm)xdL(mm)minminminmaxminmax1/16287.7230.9070.5d3.867.945.687.907.998.428.511/16287.7230.9070.75d5.799.877.617.907.998.428.511/16287.7230.9071d7.7211.809.547.907.998.428.511/16287.7230.9071.5d11.5815.6713.407.907
2、.998.428.511/16287.7230.9072d15.4519.5317.267.907.998.428.511/16287.7230.9072.5d19.3123.3921.127.907.998.428.511/16287.7230.9073d23.1727.2524.987.907.998.428.511/16287.7230.9073.5d27.0331.1128.847.907.998.428.511/16287.7230.9074d30.8934.9732.717.907.998.428.511/8289.7290.9070.5d4.868.956.689.9110.00
3、10.4310.521/8289.7290.9070.75d7.3011.389.119.9110.0010.4310.521/8289.7290.9071d9.7313.8111.549.9110.0010.4310.521/8289.7290.9071.5d14.5918.6816.419.9110.0010.4310.521/8289.7290.9072d19.4623.5421.279.9110.0010.4310.521/8289.7290.9072.5d24.3228.4026.149.9110.0010.4310.521/8289.7290.9073d29.1933.2731.0
4、09.9110.0010.4310.521/8289.7290.9073.5d34.0538.1335.879.9110.0010.4310.521/8289.7290.9074d38.9243.0040.739.9110.0010.4310.521/41913.1581.3370.5d6.5812.609.2513.4213.5614.1914.321/41913.1581.3370.75d9.8715.8912.5413.4213.5614.1914.321/41913.1581.3371d13.1619.1715.8313.4213.5614.1914.321/41913.1581.33
5、71.5d19.7425.7522.4113.4213.5614.1914.321/41913.1581.3372d26.3232.3328.9913.4213.5614.1914.321/41913.1581.3372.5d32.9038.9135.5713.4213.5614.1914.321/41913.1581.3373d39.4745.4942.1513.4213.5614.1914.321/41913.1581.3373.5d46.0552.0748.7313.4213.5614.1914.321/41913.1581.3374d52.6358.6555.3113.4213.561
6、4.1914.323/81916.6631.3370.5d8.3314.3511.0116.9317.0617.6917.823/81916.6631.3370.75d12.5018.5115.1716.9317.0617.6917.823/81916.6631.3371d16.6622.6819.3416.9317.0617.6917.823/81916.6631.3371.5d24.9931.0127.6716.9317.0617.6917.823/81916.6631.3372d33.3339.3436.0016.9317.0617.6917.823/81916.6631.3372.5d
7、41.6647.6744.3316.9317.0617.6917.823/81916.6631.3373d49.9956.0152.6616.9317.0617.6917.823/81916.6631.3373.5d58.3264.3460.9916.9317.0617.6917.823/81916.6631.3374d66.6572.6769.3316.9317.0617.6917.821/21420.9561.8140.5d10.4818.6414.1121.3221.5022.3522.531/21420.9561.8140.75d15.7223.8819.3521.3221.5022.
8、3522.53管螺纹规格公称直径螺距公称长度钻孔深度攻丝深度钻孔直径(mm)L1(mm)L2(mm)切削丝锥挤压丝锥1/21420.9561.8141d20.9629.1224.5821.3221.5022.3522.531/21420.9561.8141.5d31.4339.6035.0621.3221.5022.3522.531/21420.9561.8142d41.9150.0845.5421.3221.5022.3522.531/21420.9561.8142.5d52.3960.5556.0221.3221.5022.3522.531/21420.9561.8143d62.8771.
9、0366.5021.3221.5022.3522.531/21420.9561.8143.5d73.3581.5176.9721.3221.5022.3522.531/21420.9561.8144d83.8291.9987.4521.3221.5022.3522.535/81422.9121.8140.5d11.4619.6215.0823.2723.4524.3124.495/81422.9121.8140.75d17.1825.3520.8123.2723.4524.3124.495/81422.9121.8141d22.9131.0826.5423.2723.4524.3124.495
10、/81422.9121.8141.5d34.3742.5338.0023.2723.4524.3124.495/81422.9121.8142d45.8253.9949.4523.2723.4524.3124.495/81422.9121.8142.5d57.2865.4460.9123.2723.4524.3124.495/81422.9121.8143d68.7476.9072.3623.2723.4524.3124.495/81422.9121.8143.5d80.1988.3683.8223.2723.4524.3124.495/81422.9121.8144d91.6599.8195
11、.2823.2723.4524.3124.493/41426.4421.8140.5d13.2221.3816.8526.8026.9827.8428.023/41426.4421.8140.75d19.8327.9923.4626.8026.9827.8428.023/41426.4421.8141d26.4434.6130.0726.8026.9827.8428.023/41426.4421.8141.5d39.6647.8343.2926.8026.9827.8428.023/41426.4421.8142d52.8861.0556.5126.8026.9827.8428.023/41426.4421.8142.5d66.1174.2769.7326.8026.9827.8428.023/41426.4421.8143d79.3387.4982.9526.8026.9827.8428.023/41426.4421.8143.5d92.55100.7196.1826.8026
