API油管及接箍参数.doc

5.3.1美制油管及参数5.3.1.1美制油管及接箍丝扣剖面图图（一）t0=0.866S; t1=0.626S-0.178; t2=t1-Z; r=0.120S+0.127; r1=0.120S+0.0515.3.1.2美制油管及接箍的丝扣剖面尺寸表：表（一）参数名称单位参数一参数二每吋丝扣数n毫米108丝扣距S毫米2.5403.175丝扣深t1毫米1.4121.810丝扣工作高度t2毫米1.3361.734丝扣顶半径r毫米0.4320.508丝扣底半径r1毫米0.3560.432空隙Z毫米0.0760.076倾斜角14724”圆锥度2tg1:165.3.1.3美制油管及接箍图5.3.1.4美制油管及接箍规范参数美制平式油管及接箍规范（API-63标准）公称直径吋1.0501.3151.6601.9002-3/82-7/83-1/244-1/25-1/2油管外径D毫米26.733.442.248.360.373.088.9101.6114.3140管端丝扣直径外 径内 径d2d3毫米毫米25.72722.90333.40829.58440.97338.14946.87044.04658.53955.71570.54467.72086.02283.19898.62295.002111.024107.404135.1丝扣长度丝扣总长度有效丝扣长度管端至基面长度GG1l毫米毫米毫米27.7923.5011.3828.5824.2812.1731.7527.4615.3434.9230.6318.5241.2836.9824.8752.4048.1135.9958.7554.4642.3460.3254.3040.4165.1059.1345.1989基面丝扣平均直径丝扣机拧紧后管端与接箍中心面距离用手拧紧后公扣外留扣数每吋丝扣数dcpi毫米毫米25.10212.731.83312.740.59612.746.69212.758.75712.771.45712.787.33212.799.41412.7112.11412.712.7An扣扣210210210210210210210282828接箍外 径长 度丝扣深度重 量DMLl1毫米毫米毫米公斤33.481.040.50.23142.282.641.30.38152.288.944.40.58555.995.247.60.55873.0108.054.01.27988.9130.265.12.336108.0142.971.43.706120.6146.073.04.341132.1155.677.84.881155110镗孔部分直 径深 度端面厚度d0l0B毫米毫米毫米28.37.91.635.07.92.443.87.93.249.97.94.861.97.94.874.67.94.890.57.94.8103.29.54.8115.99.54.89.5基面至端面长度F毫米11.3311.3311.3311.3311.3311.3311.3313.5613.5613.56端面丝扣直径外 径内 径d4d5毫米毫米27.29824.47434.02931.20542.79239.96848.8846.06460.95358.12973.65370.82989.52886.704102.14898.528114.848111.222136.6注：1.315,1.606为非正式标准，即为试验产品。美制外加厚油管及接箍规范（API-63标准）公称直径吋1.0501.3151.6601.9002-3/82-7/83-1/244-1/2油管外径D毫米26.733.442.248.360.373.088.9101.6114.3管端丝扣直径外 径内 径d2d3毫米毫米32.40829.58436.11633.29244.64841.82451.69248.86863.70960.08976.00272.38292.27288.652104.774101.154117.275113.655丝扣 长度外 径外加厚部分长颈 部 长 度GG1l毫米毫米毫米27.7923.5011.3828.5824.2812.1731.7527.4615.3434.9230.6318.5241.2836.9824.8752.4048.1135.9958.7554.4642.3460.3254.3040.4165.1059.1345.19丝扣 长度丝扣总长度有效丝扣长度管端至基面长度GG1l毫米毫米毫米28.5824.2812.1731.7527.4615.3434.9230.6318.5236.5332.2320.1249.2343.2629.3153.9848.0134.0660.3254.3640.4160.5057.5343.5966.6360.7146.76基面丝扣节径机力拧紧后管端与接箍中心面距离丝扣机用手拧紧后公扣外留扣数每吋丝扣数dcpi毫米毫米25.10212.731.83312.740.59612.746.69212.758.75712.771.45712.787.33212.799.41412.7112.11412.7An扣扣2102102102102828282828接箍外 径长 度丝扣深度重 量DMLl1毫米毫米毫米公斤42.282.641.30.38148.388.941.40.57255.995.247.60.55863.598.449.20.83977.8(73.9)123.861.91.55193.2(87.9)133.466.72.399114.3(106.2)146.073.04.091127.0152.476.24.817141.3158.879