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1、5.3.1美制油管及參數(shù)5.3.1.1美制油管及接箍絲扣剖面圖圖（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美制油管及接箍的絲扣剖面尺寸表：表（一）參數(shù)名稱單位參數(shù)一參數(shù)二每吋絲扣數(shù)n毫米108絲扣距S毫米2.5403.175絲扣深t1毫米1.4121.810絲扣工作高度t2毫米1.3361.734絲扣頂半徑r毫米0.4320.508絲扣底半徑r1毫米0.3560.432空隙Z毫米0.0760.076傾斜角φ1°47’24”圓錐度2t
2、gφ1:165.3.1.3美制油管及接箍圖5.3.1.4美制油管及接箍規(guī)范參數(shù)美制平式油管及接箍規(guī)范（API-63標(biāo)準(zhǔn)）公稱直徑吋1.0501.3151.6601.9002-3/82-7/83-1/244-1/25-1/2油管外徑D毫米26.733.442.248.360.373.088.9101.6114.3140管端絲扣直徑外徑內(nèi)徑d2d3毫米毫米25.72722.90333.40829.58440.97338.14946.87044.04658.53955.71570.54467.72086.02283.19898.62295.0
3、02111.024107.404135.1絲扣長度絲扣總長度有效絲扣長度管端至基面長度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基面絲扣平均直徑絲扣機(jī)擰緊后管端與接箍中心面距離用手?jǐn)Q緊后公扣外留扣數(shù)每吋絲扣數(shù)dcpi毫米毫米25.10212.731.83312.740.59612.746.
4、69212.758.75712.771.45712.787.33212.799.41412.7112.11412.712.7A’n扣扣210210210210210210210282828接箍外徑長度絲扣深度重量DMLl1毫米毫米毫米公斤33.481.040.50.23142.282.641.30.38152.288.944.40.58555.995.247.60.55873.0108.054.01.27988.9130.265.12.336108.0142.971.43.706120.6146.073.04.341132.1155.6
5、77.84.881155110鏜孔部分直徑深度端面厚度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基面至端面長度F毫米11.3311.3311.3311.3311.3311.3311.3313.5613.5613.56端面絲扣直徑外徑內(nèi)徑d4d5毫米毫米27.29824.47434.02931.20542.79239.96848.8846.06460.95358.1297
6、3.65370.82989.52886.704102.14898.528114.848111.222136.6注：1.315,1.606為非正式標(biāo)準(zhǔn)，即為試驗(yàn)產(chǎn)品。美制外加厚油管及接箍規(guī)范（API-63標(biāo)準(zhǔn)）公稱直徑吋1.0501.3151.6601.9002-3/82-7/83-1/244-1/2油管外徑D毫米26.733.442.248.360.373.088.9101.6114.3管端絲扣直徑外徑內(nèi)徑d2d3毫米毫米32.40829.58436.11633.29244.64841.82451.69248.86863.70960.0
7、8976.00272.38292.27288.652104.774101.154117.275113.655絲扣長度外徑外加厚部分長頸部長度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絲扣長度絲扣總長度有效絲扣長度管端至基面長度GG1l毫米毫米毫米28.5824.2812.1731.7527.4
8、615.3434.9230.6318.5236.5332.2320.1249.2343.2629.3153.9848.0134.0660.3254.3640.4160.5057.5343.5966.6360
