接头尺寸表(重点).docx

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1、接头尺寸表国内通用x尺寸扣型公扣小端外径(mm)x寸扣型xV母扣端部台肩内径(Inm)正规23145.17正规23065.123154.223078.633164.8933091.343190.46430119.9531110.2530142.8631130.02630154.7贯眼22170.08贯眼22094.532177.44320103.942196.21420124.11521126.78520150.5621150.37620174.1特殊4A11105特殊4A10122内平21160.35内平21074.4521171.442108831184.98310103.19411114

2、.3410134.94511141.29510164.3611168.28610190.6国际通用国内现场叫法API扣型每英寸扣数公扣小头直径(mm)母扣台肩内径(mm)211X210NC26=2378IF460.3574.61211X210NC31=27/8，IF471.3187.71311X310NC38=3v2IF485.06103.58NC40=4FH489.66110.33NC44498.42119.064A114A1ONC46=4IF4103.73124.61411410NC50=4v2IF4114.30134.91NC56117.5150.81NC614126.6165.1NC7

3、04147.65187.33NC774161.85204.7923/8REG547.6268.223123027z8REG553.9777.783313313v2REG565.0790.484314304v2REG590.57119.065315305v2REG4110.06141.6863163065z8REG4131.03153.9973173175/8REG4144.47180.1883183085/8REG4167.84204.393213203iz2FH577.62102.794FH=NC40489.66110.334214204iz2FH596.31123.835215205v2FH4126.79150.0262162065/8FH4150.37173.83211210238IF=NC26460.3574.61211210278IF=NC31471.3187.71311310312IF=NC38485.06103.584A114A1O4IF=NC464103.73124.614114104v2IF=NC5044.30134.915115105iz2IF4141.32163.91