API圆螺纹套管接箍尺寸.doc

API 圆螺纹套管接箍尺寸、公差和重量规格a外径最小长度 mm镗孔直 径承载面 宽度重量 kg代号 1外径DmmWmm短接 箍NL长接 箍NLQbmmbmm短接箍长接箍1234567894-1/255-1/26-5/877-5/88-5/89-5/810-3/411-3/413-3/81618-5/820114.30127.00139.70168.28177.80193.70219.08244.48273.05298.45339.72406.40473.08508.00127.00141.30153.67187.71194.46215.90244.48269.88298.45323.85365.12431.80508.00533.40158.75165.10171.45184.15184.15190.50196.85196.85203.20203.20203.20228.60228.60228.60177.80196.85203.20222.25228.60234.95254.00266.70-----292.10116.68129.38142.08170.66180.18197.64223.04248.44277.02302.42343.69411.96478.63513.563.974.763.186.354.765.566.356.356.356.355.565.565.565.563.624.665.239.128.3912.3016.2318.0320.7822.6425.6634.9154.0143.424.155.756.4211.3410.8315.6321.6725.45--API 不加厚油管接箍尺寸、公差和重量规格a外径最小长度镗孔直径承载面 宽度特殊倒角的 最大承载面 直径重 量代号1外径DmmWbmmNLmmQmmbmmBfmmkg123456781.0501.3151.6601.9002-3/82-7/83-1/244-1/226.6733.4042.1648.2660.3273.0288.90101.60114.3033.3542.1652.1755.8873.0288.90107.95120.65132.0880.9682.5588.9095.25107.95130.18142.88146.05155.5828.2735.0043.7649.8661.9374.6390.50103.20115.901.592.383.181.594.764.764.764.764.7630.0037.8047.1752.0766.6880.9898.42111.12API 圆螺纹套管接箍尺寸、公差和重量规格a 外径最小长度 mm镗孔直径承载面 宽度重量 kg代号 1外径DmmWmm短接箍NL长接箍NLQbmmbmm短接箍长接箍1234567894-1/255-1/26-5/877-5/88-5/89-5/810-3/411-3/413-3/81618-5/820114.30127.00139.70168.28177.80193.70219.08244.48273.05298.45339.72406.40473.08508.00127.00141.30153.67187.71194.46215.90244.48269.88298.45323.85365.12431.80508.00533.40158.75165.10171.45184.15184.15190.50196.85196.85203.20203.20203.20228.60228.60228.60177.80196.85203.20222.25228.60234.95254.00266.70-----292.10116.68129.38142.08170.66180.18197.64223.04248.44277.02302.42343.69411.96478.63513.563.974.763.186.354.765.566.356.356.356.355.565.565.565.563.624.665.239.128.3912.3016.2318.0320.7822.6425.6634.9154.0143.424.155.756.4211.3410.8315.6321.6725.45-----57.04见图 D.1 和 D.2。

a 接箍的规格代号和相应的管子规格相同b对于第 1、2 和 3 组，外径W的公差为±1%，但不大于±3.18mmc对于第 4 组，外径W的公差为±1%，但不大于+3.18 –1.59mmd 对于所有组，镗孔直径Q的公差为+0.79 0mm。