钢管压力等级壁厚

钢管压力等级壁厚/单位重量对照表公称外径单位5s510s102030STD40S4060XS80S80100120140160XXS1/810.3WT51.731.731.732.412.412.41Kg/m0.280.280.320.370.370.370.470.470.471/413.7WT1.651.651.843.023.023.02Kg/m0.490.490.540.630.630.63/817.1WT1.651.651.852.312.312.3Kg/m0.630.630.70.840.840.81/221.34WT1.651.612.772.772.773.733.733.734.87.47Kg/m0.80.8111.121.271.271.271.621.621.621.952.553/426.67WT1.651.612.872.872.873.913.913.915.567.82Kg/m1.021.021.281.281.441.691.691.62.93.64133.4WT1.651.652.772.772.93.383.383.384.554.554.556.359.09Kg/m1.291.292.092.051.1/442.16WT1.651.652.772.772.973.563.563.564.854.854.856.359.7Kg/m1.651.652.692.692.873.393.393.394.474.474.475.617.771.1/248.26WT1.651.652.772.773.183.683.683.685.085.085.087.1410.2Kg/m13.113.544.054.054.055.415.415.417.259.55260.32WT1.651.652.772.773.183.913.913.915.545.545.548.7411.1Kg/m2.392.393.933.934.485.545.545.547.487.487.48/273.02WT53.054.767.017.017.019.5314Kg/m3.693.695.265.268.048.638.638.6311.411.411.414.920.4388.9WT53.054.785.495.495.497.627.627.6211.115.2Kg/m4.524.526.466.469.9211.311.311.315.315.315.321.427.73.1/2101.6WT53.054.785.745.745.748.088.088.08Kg/m17.4111.413.613.613.618.618.618.64114.3WT53.054.786.026.026.028.568.568.5611.113.517.1Kg/m5.845.848.378.3712.922.322.322.328.333.5415141.3WT2.772.756.556.559.539.539.5312.715.919.1Kg/m9.469.4611.611.621.821.821.831313140.349.157.46168.3WT2.772.717.117.1111111114.318.322Kg/m11.311.313.813.828.328.328.342.642.642.654.267.619.28219.7WT2.772.773.763.766.357.0810.312.712.712.715.118.320.623Kg/m14.814.8202033.336.842.642.642.653.164.664.664.675.990.410111110273.1WT94.196.357.89.279.279.2712.712.712.715.118.321.425.428.6Kg/m22.622.627.827.841.85160.360.360.381.581.581.59611513315517212323.9WT3.963.964.574.576.358.389.539.539.5314.312.712.717.521.425.428.633.3Kg/m31.231.2363649.765.273.973.973.910997.597.513216018720823914355.6WT3.963.964.786.357.929.539.5319.123.827.831.835.7Kg/m34.334.341.454.767.981.381.394.612710715819522525428216406.4WT86.357.929.539.5312.716.712.721.426.23136.540.5Kg/m41.641.647.362.677.893.393.3123160123204246287333365WT86.357.9211.19.5314.319.112.723.829.434.939.745.22050822558.824609.626660.428711.23076232818.234863.836914.4Kg/m46.846.853.370.687.7122105156206139255310364408459WT4.784.785.546.359.5312.79.5315.120.612.726.232.538.144.550Kg/m59.359.368.678.6117155117183248155311382441508565WT4.784.785.546.359.5312.79.5322.212.728.634.941.447.654Kg/m65.365.375.686.513917112917.5294171374451527601672WT5.545.546.356.359.5314.39.5325524.612.72138.94652.459.5Kg/m82.682.694.594.5141210141355187442548640720808WT5.545.546.357.9212.79.5312.7Kg/m127203153203WT5.545.546.357.9212.715.99.5312.7Kg/m137219272165219WT6.356.356.357.9212.715.99.5312.7Kg/m118118147235292177235WT6.356.356.357.9212.715.99.5317.512.7Kg/m157251312189343251WT6.356.356.357.9212.715.99.5317.512.7Kg/m167267332201365267WT6.356.356.357.9212.715.99.5319.112.7Kg/m177282352213420282WT86.357.9211.19.5314.319.112.723.829.434.939.745.22050822558.824609.626660.428711.23076232818.234863.836914.4Kg/m46.846.853.370.687.7122105156206139255310364408459WT4.784.785.546.359.5312.79.5315.120.612.726.232.538.144.550Kg/m59.359.368.678.6117155117183248155311382441508565WT4.784.785.546.359.5312.79.5322.212.728.634.941.447.654Kg/m65.365.375.686.513917112917.5294171374451527601672WT5.545.546.356.359.5314.39.5325524.612.72138.94652.459.5Kg/m82.682.694.594.5141210141355187442548640720808WT5.545.546.357.9212.79.5312.7Kg/m127203153203WT5.545.546.357.9212.715.99.5312.7Kg/m137219272165219WT6.356.356.357.9212.715.99.5312.7Kg/m118118147235292177235WT6.356.356.357.9212.715.99.5317.512.7Kg/m157251312189343251WT6.356.356.357.9212.715.99.5317.512.7Kg/m167267332201365267WT6.356.356.357.9212.715.99.5319.112.7Kg/m177282352213420282ASME磅级ASMEClass15030040060080090015002500公称压力MPa0.6MPa1.0MPa1.6MPa2.0MPa2.5MPa4.0MPa5.0MPa6.4MPa10.0MPa—15.0MPa25.0MPa42.0MPa公称压力PNPN6PN10PN16PN20PN25PN40PN50PN6.4PN100—PN150PN250PN420压力等级Class和公称压力对照表磅级Class15030040060090015002500公称压力MPa0.6MPaI.OMPa1.6MPa2.0MPa2.5MPa4.0MPa5.0MPa6.4MPa10.0MPa15.0MPa25.0MPa42.0MPa公称压力PNPN6PN10PN16PN20PN25PN40PN50PN6.4PN100PN150PN250PN420阀门公称压力系列MPa(bar)0.05(0.5)0.1(1.0)0.25(2.5)0.4(4.0)0.6(6.0)0.8(8.0)1.0(10.0)1.6(16.0)2.0(20.0)2.5(25.0)4.0(40.0)5.0(50.0)6.3(63.3)10.0(100.0)15.0(150.0)16.0(160.0)20.0(200.0)25.0(250.0)28.0(280.0)32.0(320.0)42.0(420.0)50.0(500.0)63.0(630.0)80.0(800.0)100.0(1000.0)125.0(1250.0)160.0(1600.0)200.0(2000.0)250.0(2500.0)335.0(3350.0)公制与英制换算表(适用于阀门)MetricEquivalentCharts英寸In.1/81/43/3/4111/41/22/33/4222J毫米DN4610152025324050658090100公称英寸In.56810121416182024262830通径毫米DN125150200250300350400450500600650700750Size英寸In.32343642485460647280848896毫米DN8008509001050120013501500160018002000210022002400被乘数Multiply乘数By积ToObtain流量立方英尺/分CubicFeet/Min.62.43磅(水)/分PoundsofWater/Min.Flow立方英尺/秒CubicFeet/Sec.448.831加仑份Gallons/Min.

立方米/小时m3/hr4.403美制加仑/分USGPM功率Power马力Horsepower33,000英尺磅/分Ft.-Lb./Min.马力Horsepower550英尺磅/秒Ft.-Lb./Sec.马力Horsepower745.7瓦Watts英尺磅/秒Ft.-Lb./Sec.4.6263英国热量单位/小时BTU/Hr千瓦Kilowatts1.341马力Horsepower能量Energy英国热量单位BTU778.3英尺磅Ft.Lbs.千瓦小时Kilowatts-Hrs3413英国热量单位BTU扭矩Torque牛顿•米NM10.2公斤•厘米kgf・cm牛顿•米NM8.8585磅•英寸lbf・in符号被乘数Multiply乘数By积ToObtain符号长度LengthIn.英寸Inches2.54公分CentimetersCm.Ft.英尺Feet30.48公分CentimetersCm.Mm.毫米Millimeters0.03937英寸InchesIn.Cm.公分Centimeters0.3937英寸InchesIn.m.米(公尺)Meters3.2808英尺FeetFt.质量（重量）MassOz.盎司Ounces28.35克GramsG.Lb.磅Pound0.4536公斤KilogramsKg.G.克Grams0.03527盎司OuncesOz.Kg.公斤Kilograms2.205磅PoundLb.温度oF华氏Fahrenheit(oF-32)x5一9摄氏CelsiusoCoC摄氏CelsiusoCx9一5+32华氏FahrenheitoF面积AreaIn.2平方英寸SquareInches6.45平方公分SquareCentimetersCm.2Ft.2平方英尺SquareFeet0.0929平方米SquareMetersM.2Cm.2平方公分SquareCentimeters0.155平方英寸SquareInchesIn.2体积溶积）VolumeFl.Oz.流体盎司FluidOunces29.5625毫升MillilitersMl.Qt.夸脱Quart0.946公升LitersL.Gal.加仑Gallons3.785公升LitersL.FtP立方英尺CubicFeet0.0283立方米CubicMetersM.3Ml.毫升Milliliters0.0338流体盎司FluidOuncesFl.Oz.L.公升Liters1.0571夸脱QuartQts.L.公升Liters0.2642加仑GallonsGal.M.3立方米CubicMeters35.34立方英尺CubicFeetFt.3

In.3立方英寸CubicInches5.787x10-4立方英尺CubicFeetFt.3Ft.3立方英尺CubicFeet1728立方英寸CubicInchesIn.3Ft.3立方英尺CubicFeet7.48052美制加仑Gallons(USLig)Ga