API 5CT 石油套管力学性能：标准牌号抗拉强度（ MPa）屈服强度（ MPa）伸长率（％）硬度J55K55≥517≥517379 ～552≥655API SPEC 5CTN80≥689552 ～758查表L80〔13Cr〕P110≥655≥862552 ～655758 ～965≤241HB化学成分：PSCrNiCuMoVAls≤0.020≤0.015≤0.15≤0.20≤0.20//≤0.020标准 牌号C Si Mn化学成分（％）5CT0.15 ～0.25 ～≤0.020 ≤0.015 ≤0.15 / / /J55K550.34 ～0.20 ～1.25 ～〔37Mn5〕0.390.351.50N80 〔360.34 ～0.20 ～1.45 ～API SPEC Mn2V〕0.380.351.7012.0 ～0.11 ～0.16≤0.020L80〔13Cr〕P1100.220.26 ～≤1.000.17 ～1.000.40 ～≤0.020 ≤0.01014.00.80 ～≤0.20 ≤0.20 / / ≤0.02 00.15 ～〔30CrMo〕0.350.370.70≤0.020 ≤0.0101.10≤0.20 ≤0.200.25≤0.08 ≤0.020外径、薄厚、重量偏差尺寸偏差项目 答应偏差D≤101.60mm0.79mm外径 管体D≥114.30mm +1.0%-0.5%壁厚 -12.5%+6.5%单根重量 +3.5%车载量 -1.75长度范畴长度项目 范畴 1 范畴 2 范畴 3油管 6.10-7.32m 8.53-9.75m -套管 4.88-7.62m 7.62-10.36m 10.36-14.63m描述： 油管标准： API SPEC 5CT、API SPEC 5B 、ISO 11960用途： 油管用于油井中抽取石油或自然气；油管规格：尺寸代号重量代码 外 径 壁 厚端部加工形式钢 级不加厚外加厚inmminmmJ55L80-1N80C90T95P1102.40-1.90048.260.1253.18PI-----1.900"2.752.901.90048.260.1453.68PNUIPNUIPNUIPNUIPNUI-3.65-1.90048.260.2005.08PUPUPUPUPUPU4.00-2.37560.320.1674.24PNPNPNPNPN-4.004.702.37560.320.1904.83PNUPNUPNUPNUPNU -2 3/8"5.805.952.37560.320.2546.45- PNUPNUPNUPNUPNU6.60-2.37560.320.2597.49- P-PPPNU7.357.452.37560.320.3368.53- PU-PUPU-6.406.502.87573.020.2175.51PNU PNUPNUPNUPNU-7.807.902.87573.020.2767.01- PNUPNUPNUPNUPNU2 7/8"8.609.358.709.452.8752.87573.0273.020.3080.3407.828.64- PNU- PUPNU-PNUPUPNUPUPNUPNU10.50-2.87573.020.3929.96- P-PP-11.50-2.87573.020.44011.18- P-PP-7.70-3.50088.900.2165.49PN PNPNPNPN-9.209.303.50088.900.2546.54PNU PNUPNUPNUPNU-10.20-3.50088.900.2897.34PN PNPNPNPNPNU3 1/2"12.7012.953.50088.900.3759.52- PNUPNUPNUPNU-14.30-3.50088.900.43010.92-P-PPPNU15.50-3.50088.900.47612.00-P-PP-17.00-3.50088.900.53013.46-P-PP-9.50-4.000101.600.2265.74PNPNPNPNPN-10.7011.004.000101.600.2626.65PUPUPUPUPU-12.6012.754.500114.300.2716.88PNUPNUPNUPNUPNU-4 1/2" 15.20-4.500114.300.3378.56-P-PP-17.00-4.500114.300.3809.65-P-PP-4"18.90- 4.500114.300.43010.92- P- PP-21.50- 4.500114.300.50012.70- P- PP-23.70- 4.500114.300.56014.22PPP-26.10- 4.500114.300.63016.00- P- PP-注： P-- 平头； N-- 不加厚； U-- 外加厚； T&C-- 车螺纹带接箍； I-- 整体接头；描述： 石油套管标准： API SPEC 5CT、API SPEC 5B 、ISO 11960套管规格：尺寸 重量L80-1-N80-C90-C95-T95-P110-M65--------代号 代号外 径 壁 厚K559.504.500114.300.2055.21PS10.504.500114.300.2245.69PSBin mm in mmJ55端部加工形式钢 级4 1/2"11.60 4.500 114.30 0.250 6.35 PSLB PLB PLB PLB PLB PLB PLB PLB13.50 4.500 114.30 0.290 7.37 - PLB PLB PLB PLB PLB PLB PLB15.104.500114.300.3378.56-- - - - - PLB-11.505.000127.000.2205.59PS- - - - - --13.005.000127.000.2537.52PSLB- - - - - --15.005.000127.000.2969.19PSLB PLBPLBPLBPLBPLBPLBPLB5"18.005.000127.000.3629.19- PLBPLBPLBPLBPLBPLBPLB21.405.000127.000.43711.10- PLBPLBPLBPLBPLBPLBPLB23.205.000127.000.47812.14- PLBPLBPLBPLBPLBPLBPLB24.105.000127.000.50012.70- PLBPLBPLBPLBPLBPLBPLB14.005.500139.700.2446.20PS- - - - - - -15.505.500139.700.2756.98PSLB- - - - - - -17.005.500139.700.3047.72PSLB PLB PLB PLBPLB PLBPLBPLB20.005.500139.700.3619.17- PLB PLB PLBPLB PLBPLBPLB23.005.500139.700.41510.54- PLB PLB PLBPLB PLBPLBPLB5 1/2"26.805.500139.700.50012.70- - - P- PPP29.705.500139.700.56214.27- - - P- PPP32.605.500139.700.62515.88- - - P- PPP35.305.500139.700.68717.45- - - P- PPP38.005.500139.700.75019.05- - - P- PPP4。