钢管压力等级壁厚

1、钢管压力等级壁厚/单位重量对照表公称外径单位5s510s102030STD40S4060XS80S80100120140160XXS 1/810.3WT1.241.241.451.731.731.732.412.412.41Kg/m0.280.280.320.370.370.370.470.470.47 1/413.7WT1.651.651.852.242.242.243.023.023.02Kg/m0.490.490.540.630.630.630.80.80.8 3/817.1WT1.651.651.852.312.312.313.23.23.2Kg/m0.630.630.70.840.8

2、40.841.11.11.1 1/221.34WT1.651.652.112.112.412.772.772.773.733.733.734.87.47Kg/m0.80.8111.121.271.271.271.621.621.621.952.55 3/426.67WT1.651.652.112.112.412.872.872.873.913.913.915.567.82Kg/m1.021.021.281.281.441.691.691.692.22.22.22.93.64 1 33.4WT1.651.652.772.772.93.383.383.384.554.554.556.359.09K

3、g/m1.291.292.092.092.182.52.52.53.243.243.244.245.451.1/442.16WT1.651.652.772.772.973.563.563.564.854.854.856.359.7Kg/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/m1.91.93.113.113.544.054.054.055.415.415.417.259.552 60.32WT1.

4、651.652.772.773.183.913.913.915.545.545.548.7411.1Kg/m2.392.393.933.934.485.545.545.547.487.487.4811.113.42.1/273.02WT2.112.113.053.054.785.165.165.167.017.017.019.5314Kg/m3.693.695.265.268.048.638.638.6311.411.411.414.920.43 88.9WT2.112.113.053.054.785.495.495.497.627.627.6211.115.2Kg/m4.524.526.46

5、6.469.9211.311.311.315.315.315.321.427.73.1/2101.6WT2.112.113.053.054.785.745.745.748.088.088.08Kg/m5.185.187.417.4111.413.613.613.618.618.618.64 114.3WT2.112.113.053.054.786.026.026.028.568.568.5611.113.517.1Kg/m5.845.848.378.3712.916.116.116.122.322.322.328.333.5415 141.3WT2.772.773.43.46.556.556.

6、559.539.539.5312.715.919.1Kg/m9.469.4611.611.621.821.821.831313140.349.157.46 168.3WT2.772.773.43.47.117.117.1111111114.318.322Kg/m11.311.313.813.828.328.328.342.642.642.654.267.619.28 219.7WT2.772.773.763.766.357.048.188.188.1810.312.712.712.715.118.320.623Kg/m14.814.8202033.336.842.642.642.653.164

7、.664.664.675.990.410111110 273.1WT3.43.44.194.196.357.89.279.279.2712.712.712.715.118.321.425.428.6Kg/m22.622.627.827.841.85160.360.360.381.581.581.59611513315517212 323.9WT3.963.964.574.576.358.389.539.539.5314.312.712.717.521.425.428.633.3Kg/m31.231.2363649.765.273.973.973.910997.597.5132160187208

8、23914 355.6WT3.963.964.786.357.929.539.5311.115.112.719.123.827.831.835.7Kg/m34.334.341.454.767.981.381.394.612710715819522525428216 406.4WT4.194.194.786.357.929.539.5312.716.712.721.426.23136.540.5Kg/m41.641.647.362.677.893.393.312316012320424628733336518 457.2WT4.194.194.786.357.9211.19.5314.319.1

9、12.723.829.434.939.745.2Kg/m46.846.853.370.687.712210515620613925531036440845920 508WT4.784.785.546.359.5312.79.5315.120.612.726.232.538.144.550Kg/m59.359.368.678.611715511718324815531138244150856522 558.8WT4.784.785.546.359.5312.79.5322.212.728.634.941.447.654Kg/m65.365.375.686.513917112917.5294171

10、37445152760167224 609.6WT5.545.546.356.359.5314.39.5325524.612.72138.94652.459.5Kg/m82.682.694.594.514121014135518744254864072080826 660.4WT5.545.546.357.9212.79.5312.7Kg/m12720315320328 711.2WT5.545.546.357.9212.715.99.5312.7Kg/m13721927216521930 762WT6.356.356.357.9212.715.99.5312.7Kg/m11811814723

11、529217723532 818.2WT6.356.356.357.9212.715.99.5317.512.7Kg/m15725131218934325134 863.8WT6.356.356.357.9212.715.99.5317.512.7Kg/m16726733220136526736914.4WT6.356.356.357.9212.715.99.5319.112.7Kg/m177282352213420282 ASME磅级ASME Class 15030040060080090015002500公称压力MPa0.6 MPa1.0 MPa1.6 MPa2.0 MPa2.5 MPa4

12、.0 MPa5.0 MPa 6.4 MPa10.0 MPa-15.0 MPa25.0 MPa42.0 MPa公称压力PNPN6PN10PN16PN20 PN25PN40PN50 PN6.4PN100-PN150PN250PN420压力等级Class和公称压力对照表 磅级Class 15030040060090015002500公称压力MPa0.6MPa1.0MPa1.6MPa2.0MPa2.5MPa4.0MPa5.0MPa 6.4MPa10.0MPa15.0MPa25.0MPa42.0MPa公称压力PNPN6PN10PN16PN20 PN25PN40PN50 PN6.4PN100PN150PN

13、250PN420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)2

14、00.0(2000.0)250.0(2500.0)335.0(3350.0)公制与英制换算表(适用于阀门)Metric Equivalent Charts公称通径Size英寸In.1/81/43/81/23/4111/411/2221/2331/24毫米DN4610152025324050658090100英寸In.56810121416182024262830毫米DN125150200250300350400450500600650700750英寸In.32343642485460647280848896毫米DN8008509001050120013501500160018002000210

15、022002400被乘数Multiply 乘数By 积To Obtain流量Flow 立方英尺/分Cubic Feet/Min.62.43磅（水）/分Pounds of Water/Min.立方英尺/秒Cubic Feet/Sec.448.831加仑/分Gallons/Min. 立方米/小时m3/hr4.403美制加仑/分US GPM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BT

16、U/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 NM 10.2公斤厘米 kgfcm牛顿米 NM 8.8585磅英寸 lbfin符号被乘数Multiply 乘数By 积To Obtain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.

17、3937英寸InchesIn.m.米(公尺)Meters3.2808英尺FeetFt.质量(重量) Mass Oz.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)x59摄氏CelsiusoCoC摄氏CelsiusoCx95+32华氏FahrenheitoF面积Area In.2平方英寸Square Inches6.45平方公分Square CentimetersCm.2Ft.2平方英尺Sq

18、uare Feet0.0929平方米Square MetersM.2Cm.2平方公分Square Centimeters0.155平方英寸Square InchesIn.2体积(容积)Volume Fl.Oz.流体盎司Fluid Ounces29.5625毫升MillilitersMl.Qt.夸脱Quart0.946公升LitersL.Gal.加仑Gallons3.785公升LitersL.Ft.3立方英尺Cubic Feet0.0283立方米Cubic MetersM.3Ml.毫升Milliliters0.0338流体盎司Fluid OuncesFl. Oz.L.公升Liters1.0571夸脱QuartQts.L.公升Liters0.2642加仑GallonsGal.M.3立方米Cubic Meters35.34立方英尺Cubic FeetFt.3In.3立方英寸Cubic Inches5.787x10-4立方英尺Cubic FeetFt.3Ft.3立方英尺Cubic Feet1728立方英寸Cubic InchesIn.3Ft.3立方英尺Cubic Feet7.48052美制加仑Gallons (US Lig)Gal.压力PSI磅/平方英寸Pounds Per Sq. In.0.069Bar无符号PSI磅/平方英