电焊钢管规格、重量表[冶标(YB)242-68]

1、电电焊焊钢钢管管规规格格、重重量量表表冶冶标标（YB）242-68外径 (mm)壁 厚 (mm)0.50.60.81.01.21.41.51.6钢 管 的 理 论 重 量 （kg/m)(5)0.0550.0650.0830.099(6)0.0680.0800.1080.123(7)0.0800.0950.1220.148(8)0.0920.1100.1420.173(0.202)(9)0.1050.1250.1620.1970.231100.1170.1390.1820.222(0.261)(11)0.1290.1540.2010.2470.290120.1420.1690.2210.2710

2、.3200.365(0.388)0.411(13)0.1840.2410.2960.3490.4000.4250.451(14)0.1990.2600.3210.3790.4340.4620.490150.2140.2800.3450.4090.468(0.499)0.529160.2280.3000.3700.4380.503(0.536)0.568(17)0.2440.3200.3950.4680.5370.5730.608180.2580.3400.4190.4970.572(0.610)0.647(19)0.2740.3590.4440.5270.6060.6470.687200.28

3、80.3790.4690.5560.642(0.684)0.726(21)0.4930.5860.6750.7210.767220.5180.6160.7100.7580.806(23)0.5430.6450.7450.7950.846240.5670.6740.779(0.832)0.885250.5920.7030.8130.8690.925(26)0.6170.7340.8490.9060.963(27)0.6410.7620.8820.9431.000280.6660.7920.916(0.980)1.040290.6910.8230.9511.0201.076300.7150.851

4、0.986(1.050)1.120(31)0.7400.8811.0211.0901.152320.9101.0531.1301.200330.9411.0911.1701.238(34)0.9681.1221.2001.280(35)0.9981.1591.2401.320(36)1.0271.1921.2801.360(37)1.0591.2291.3101.396381.0871.2601.3501.440(39)1.291.391.47401.331.421.52(41)1.361.461.55421.411.501.60431.431.541.6344.51.481.591.6545

5、1.511.611.71(46)1.541.651.75(47)1.571.681.79(48)1.611.721.83511.711.831.96531.781.912.03(54)1.821.942.07571.922.052.18602.022.162.3163.52.142.292.44702.372.532.70762.572.762.94838995102108114121127133140152注 （1） 表中括号内的外径或重量的钢管应经过冷拔；外径不大于63.5mm、壁厚不大于2.5mm的没有括号的钢管经过冷拔或不经过冷拔方法制造。其余的钢管均不经过冷拔方法制造 （2）钢管的长

6、度： A.通常长度（不定尺）：外径30mm 长26m；外径3070mm 长38m；外径大于70mm 长410m。 B.定尺长度：外径30mm 长度在2.56m范围内；外径30mm 长度在410m范围内。 C.倍尺长度：倍尺长度在通常长度范围内，每个倍尺长度应留5mm的切口；每批通常长度的钢管允许交5%（按重量）的短尺钢管。 D.短尺钢管：外径70mm 的， 长度不大于1m；外径70mm的，长度不小于1.5m。 （3）钢管应用“YB-63”中的08，10，15和20号钢和“YB151-63”中的24号甲类钢和乙类钢制造。 （4）经需方要求并在合同中注明，凡用作承受流体压力的钢管，按下列规定进行水

7、压试验： 钢管外径102mm，60千克/cm2； 钢管外径102mm，30千克/cm2。1.82.02.22.52.83.03.23.53.8(0.717)(0.789)0.762(0.838)(0.806)(0.888)0.8510.9370.8950.9860.9401.0401.1301.260(0.984)(1.090)(1.180)(1.330)1.0301.1301.2401.3901.0741.1801.2911.4501.1201.2301.3401.510(1.160)(1.280)(1.400)(1.570)1.2201.3301.4701.640(1.260)(1.380

8、)(1.510)(1.700)1.2961.4301.5621.7601.3401.4801.6201.8201.3851.5301.671(1.880)1.4301.5801.7201.9401.4701.6300.7802.0001.5201.6801.8302.0701.5621.7301.8872.1301.6101.7801.9402.1901.651.821.992.261.691.872.05(2.31)1.741.922.102.371.791.972.162.441.822.022.212.501.882.102.292.592.893.071.912.122.322.622

9、.913.111.962.172.372.682.002.222.432.742.052.272.482.813.113.333.84电电焊焊钢钢管管规规格格、重重量量表表冶冶标标（YB）242-68壁 厚 (mm)钢 管 的 理 论 重 量 （kg/m)2.182.422.642.993.323.553.794.102.272.512.763.113.463.703.944.272.312.562.813.183.533.774.024.362.452.712.973.363.744.004.254.622.582.863.133.553.944.224.494.832.733.033.32

10、3.764.194.484.755.183.023.353.684.164.634.965.285.743.293.654.004.535.025.405.756.266.763.604.004.374.965.525.926.316.867.424.294.705.335.946.366.777.387.984.595.025.706.366.817.267.908.544.935.406.136.847.327.818.509.207.778.299.029.768.218.749.5410.228.739.2910.1410.989.179.7710.6611.5411.1812.101

11、1.7812.7612.8213.88注 （1） 表中括号内的外径或重量的钢管应经过冷拔；外径不大于63.5mm、壁厚不大于2.5mm的没有括号的钢管经过冷拔或不经过冷拔方法制造。其余的钢管均不经过冷拔方法制造 （2）钢管的长度： A.通常长度（不定尺）：外径30mm 长26m；外径3070mm 长38m；外径大于70mm 长410m。 B.定尺长度：外径30mm 长度在2.56m范围内；外径30mm 长度在410m范围内。 C.倍尺长度：倍尺长度在通常长度范围内，每个倍尺长度应留5mm的切口；每批通常长度的钢管允许交5%（按重量）的短尺钢管。 D.短尺钢管：外径70mm 的， 长度不大于1m

12、；外径70mm的，长度不小于1.5m。 （3）钢管应用“YB-63”中的08，10，15和20号钢和“YB151-63”中的24号甲类钢和乙类钢制造。 （4）经需方要求并在合同中注明，凡用作承受流体压力的钢管，按下列规定进行水压试验： 钢管外径102mm，60千克/cm2； 钢管外径102mm，30千克/cm2。4.04.24.54.85.05.5电电焊焊钢钢管管规规格格、重重量量表表冶冶标标（YB）242-68壁 厚 (mm)钢 管 的 理 论 重 量 （kg/m)7.887.107.437.937.798.168.718.388.789.389.969.6710.1210.8211.501

13、1.9610.2610.8511.3712.1512.9213.4411.5412.0912.1312.7113.5914.4615.0412.7314.6215.1715.7813.4214.0615.0416.0016.6518.2414.6015.3016.3717.4218.1319.78注 （1） 表中括号内的外径或重量的钢管应经过冷拔；外径不大于63.5mm、壁厚不大于2.5mm的没有括号的钢管经过冷拔或不经过冷拔方法制造。其余的钢管均不经过冷拔方法制造 （2）钢管的长度： A.通常长度（不定尺）：外径30mm 长26m；外径3070mm 长38m；外径大于70mm 长410m。 B.定尺长度：外径30mm 长度在2.56m范围内；外径30mm 长度在410m范围内。 C.倍尺长度：倍尺长度在通常长度范围内，每个倍尺长度应留5mm的切