油管规格尺寸对照表

（in）11/223/827/831/2441/2API油管规格及尺寸（mm）（mm）（mm）（mm）外径mm）外径mm）48.340.353.240.35563.560.350.365.950.3737873.062.078.662.089.59388.975.995.2575.9107114.5101.688.6107.9588.6121127114.3100.3120.65100.3132.5141.5平式油管螺纹外加厚油管螺纹GB9253.3平式油管螺纹外加厚油管螺纹GB9253.3YB239-63GB9253.3YB239-631.900TBG11/"平式扣121.900UPTBG1/"外加厚扣22/TBG382"平式扣23/UPTBG82"外加厚扣2/TBG7821/"平式扣7122/UPTBG82/"外加厚扣23/TBG123"平式扣31/UPTBG23"外加厚扣4TBG3/"平式扣1124UPTBG3/"外加厚扣24/TBG124"平式扣4/UPTBG124"外加厚扣套管规格及尺寸外径内径通径外径内径通径mm（i）（m）（mm）mm）mm（i）（mm）mm）（m）103.9100.7166.1162.9114.32（41/）2

127.0102.9101.699.798.4102.9101.699.798.4177.8（7） 194.5164.0161.7160.8158.599.696.4159.4156.2115.8112.6178.5175.3（5）139.7 139.7 153.7（51/）125.7124.3122.6121.1219.1 244.58203.7201.2200.5198.0121.4118.2198.8195.6

8114.1112.0111.0108.8193.7（7114.1112.0111.0108.8193.7（75/） 215.9177.0174.6173.8171.5108.6105.4171.8168.7127.3124.1205.7202.5短圆螺纹套

长圆螺纹套管

偏梯形螺纹2APISPEC41/CSG25CSG251/CSG2865/CSG87CSG875/CSG8885/CSG8895/CSG84103/CSG4

YB690-70241/"套管25"套管251/"套管2865/"套管87"套管875/"套管8885/"套管8895/"套管84103/"套管4

APISPEC41/LCSG25LCSG2251/LCSG2865/LCSG87LCSG875/LCSG8885/LCSG8895/LCSG84103/LCSG4

YB690-70241/"长丝扣套管25"长丝扣套管251/"长丝扣套管2865/"长丝扣套管87"长丝扣套管875/"长丝扣套管8885/"长丝扣套管8895/"长丝扣套管84103/"长丝扣套管4

APISPEC41/BCSG25BCSG2251/BCSG2865/BCSG87BCSG875/BCSG8885/BCSG8895/BCSG84103/BCSG4（2/）60.3346.167.58（4/）114.312（2/（2/）60.3346.167.58（4/）114.312（2/）73.07（4/）114.31（3/）888.91（3/）288.912101.6（4）101.6（4）（5/）2127（5）127（5）139.712（5/）139.712内加厚外加厚内加厚外加厚mm（i）（m）内径mm）外径mm）mm（i）（mm）内径m）外径m）54.633.354.633.381.876.057.297.170.249.297.188.374.6114.384.869.8114.397.2131.892.5131.8112.095.2108.6146.1121.496.9141.3118.696.9141.3GB9253.1标准GB9253.1GB9253.1标准GB9253.1标准YB691-70GB9253.1标准YB691-70NC262/IF3182A10/2A114/FH2420/421NC312/IF78210/21127/REG8230/231NC3831/12IF