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1、美标槽钢规格尺寸对照表（MC型）-源自ASTMA6Designation(NominalDepthinInchesandWeightinPoundsperLinearFoot)AreaA,In.8Depthd,in.FlangeWebThicknesstw.in，Widthbf,in.Thicknesstf,in/MC185817.118.004.2000.6250.7x51.915.318.004.10.6250.645.813.518.004.00.6250.5x42.712.618.003.9500.6250.450MC135014.713.004.4120.6100.7874011.8
2、13.004.1850.6100.5603510.313.004.0720.6100.44731.89.3513.004.00.6100.375MC125014.712.004.1350.70.8354513.212.004.0100.70.7104011.812.003.8900.70.5903510.312.003.7650.70.465319.1212.003.6700.70.370MC1214.34.1912.002.1250.3130.25010.63.1012.001.50.3090.190MC1041.112.110.004.3210.5750.79633.69.8710.004
3、.1000.5750.57528.58.3710.003.9500.5750.425MC10257.3510.003.4050.5750.380226.4510.003.3150.5750.290MC108.42.4610.001.50.2800.1706.51.9110.001.170.2020.152MC925.47.479.3.50.5500.450x23.97.029.003.4500.5500.400MC822.86.708.003.5020.5250.42721.46.288.003.4500.5250.375MC8205.88.003.025O.50.418.75.508.002
4、.9780.50.353MC88.52.508.001.8740.3110.179MC722.76.677.003.603O.50.50319.15.617.003.452O.50.352MC6185.296.3.5040.4750.37915.34.506.003.50.3850.340MC616.34.796.003.00.4750.37515.14.446.002.9410.4750.316MC6123.536.002.4970.3750.310DesignationNominalDepthinMillimetresandMassinKilogramsperMetre)AreaAtmm2
5、Depthd,mmFlangeWebThickness1.mmy,Widthbf,mmThicknesstf.mmMC4608611OOO45710715.917.877.2987045710415.915.268.2871045710215.912.763.5813045710015.911.4MC33074948033011215.520.060761033010615.514.252664033010315.511.447.3603033010215.59.5MC31074948030510517.821.26750230510217.818.0x60761030517.815.0S26
6、62030517.811.846589030517.89.4MC31021.327305548.06.415.82(XX)305387.84.8MC25061.2781025411014.620.250637025410414.614.642.4540025410014.610.8MC2503747402548614.69.73341602548414.67.4MC25012.51590254387.14.39.71240254285.13.9MC23037.848202298814.011.4x35.645302298714.010.2MC20033.943202038813.310.831
7、.840502038713.39.5MC229.837902037612.710.2x27.835502037512.79.0MC20012.61610203477.94.5MC18033.431789112.712.828.436201788712.78.9MC15026.834101528812.19.622.829152889.88.6MC15024.330901527612.19.522.528601527412.18.0MC15017.92280152639.57.9Designation(NominalDepthinInchesandWeightinPoundsperLinearF
8、t)AreaA.in.2Depthd.in.FlangeWebThicknessLIn/DesignationNominalDepthinMillimetresandMassinKilogramsperMetreAreaA,mm2Depthd.mmFlangeWebThicknessmm4Widthbf,In.Thicknesstl.in.AWidthbf,mmThicknesstf.mmxMC67.02.076.001.87502910.179MC15010.4134115247.44.5X6.51.936.1.5O0.2910.1559.71250152477.43.9MC413.84.024.002.50.50.5MC10020.52594102641313MC37.12.093.1.9380.3510.312MC7510.6134876498.97.9AActualflangeandwebthicknessesvaryduetomillrollingpractices;however,permittedvariationsforsuchdimensionsarenotaddressed.
