C型钢基本尺寸及主要参数

C型钢根本尺寸及主要参数序尺寸截面积重量型钢重心惯性矩回转半径截面模数mmCm2kgCmCm4CmCm3号hbatFMEy1Ex1JxJyIxIyWxWy110050202.55.5104.5141.8355.084.93219.8893.9251.89916.2866.321210050203.06.4955.3691.8485.098.56022.8023.8951.87319.7127.235314060202.57.105.6911.9747.0212.13734.7865.5002.22730.3058.642414060203.08.2956.7821.9697.0248.00640.1325.4672.19935.4299.956516060203.08.8957.2531.8468.0339.95541.9896.1822.17242.49410.109616070203.09.4927.7242.2298.0376.93361.2666.3002.54047.11612.843Z型钢根本尺寸及主要参数序尺寸截面积重量型钢重心惯性矩回转半径截面模数mmCm2kgCmCm4CmCm3号hbat=rFMEy1Ex1JxJyIxIyWxWy114050203.07.656.01217.2640.835.332.3131.048.43216050202.57.0115.874.8758259.38836.3676.0282.27832.4177.46318060202.58.0116.2895.8759383.56458.7856.922.70942.61810.006418060203.09.4657.4545.859449.73467.6096.8822.66849.9711.557520060202.58.516.6815.87510492.80056.7887.6092.62849.28010.006620060203.010.0957.9255.8510578.46867.6147.572.58857.84711.558C型钢根本尺寸及主要参数型号 每米重(kg)型号 每米重(kg)C80×50×20×2.253.886 C180×60×20×3.08.007C80×50×20×2.504.318 C180×70×20×3.08.478C80×50×20×2.754.749 C180×80×20×3.08.949C80×50×20×3.005.181 C200×50×20×2.56.673C100×50×20×2.254.239 C200×60×20×2.57.065C100×50×20×2.504.710C100×50×20×2.755.181C100×50×20×3.005.652

C200×C200×C200×

70×20×2.57.45880×20×2.57.85050×20×3.08.007C120×50×20×2.254.592 Ｃ200×60×20×3.08.478C120×50×20×2.505.103C120×50×20×2.755.613C120×50×20×3.006.123C140×50×20×2.505.495C140×60×20×2.505.888C140×50×20×3.006.594C140×60×20×3.007.065C160×50×20×2.505.888C160×60×20×2.506.280C160×70×20×2.506.673C160×50×20×3.007.065C160×60×20×3.007.536C160×70×20×3.008.007C180×50×20×2.506.280C180×60×20×2.506.673C180×70×20×2.507.065C180×80×20×2.507.458C180×50×20×3.007.536

C200×C200×C220×C220×C220×C220×C220×C220×C220×C220×C240×C240×C240×C240×C240×C240×C240×C240×

70×20×3.08.94980×20×3.09.42050×20×2.57.06560×20×2.57.45870×20×2.57.85080×20×2.58.24350×20×3.08.47860×20×3.08.94970×20×3.09.42080×20×3.09.89150×20×2.57.45860×20×2.57.85070×20×2.58.24380×20×2.58.63550×20×3.08.94960×20×3.09.42070×20×3.09.89180×20×3.010.362钢材理论重量计算钢材理论重量计算的计量单位为公斤〔kg。其根本公式为：W〔kg〕=F〔mm2〕×L〔m〕×ρ〔g/cm3〕×1/10007.85g/cm3，各种钢材理论重量计算公式如下：槽钢(C型钢)〔kg/m〕W=0.00785×[hd+2t〔b–d〕+0.349〔R2–r2〕]h=高b=腿长d=腰厚t=平均腿厚R=内弧半径r=端弧半径求80mm×43mm×5mmmt为工字钢〔kg/m〕W=0.00785×[hd+2t〔b–d〕+0.615〔R2–r2〕]h=高b=腿长d=腰厚t=平均腿厚R=内弧半径r=端弧半径求250mm×118mm×10mm的工字钢每m重量。从金属材料手册中查出该工字t13，R10，r5，则每m重量=0.00785×[250×10+2×13×〔118–10〕+0.615×〔102–52〕]=42.03kg钢板〔kg/m2〕W=7.85×dd=4mm的钢板，求每m2重量。每m2重量=7.85×4=31.4kg钢管〔包括无缝钢管及焊接钢管〔kg/m〕W=0.02466×S〔D–S〕D=外径S=壁厚外径为60mm壁厚4mm的无缝钢管，求每m重量。每m重量=0.02466×4×〔60–4〕=5.52kg圆钢盘条〔kg/m〕W=0.006165×d2d=直径mm直径100mm的圆钢，求每m重量。每m重量=0.006165×1002=61.65kg螺纹钢〔kg/m〕W=0.00617×d2d=断面直径mm12mm的螺纹钢，求每m重量。每m重量=0.00617×122=0.89kg方钢〔kg/m〕W=0.00785×a2a=边宽mm边宽20mm的方钢，求每m重量。每m重量=0.00785×202=3.14kg扁钢〔kg/m〕W=0.00785×b×db=mmd=mm40mm5mm的扁钢，求每m重量。每m重量=0.00785×40×5=1.57kg六角钢〔kg/m〕W=0.006798×s2s=对边距离mm50mmmm重量=0.006798×502=17kg八角钢〔kg/m〕W=0.0065×s2s=对边距离mm80mmmm重量=0.0065×802=41.62kg等边角钢〔kg/m〕W=0.00785×[d〔2b–d〕+0.215〔R2–2r2〕]b=边宽d=边厚R=内弧半径r=端弧半径求20mm×4mm等边角钢的每m4mm×20mm等边角钢的R为3.5r为1.2，则每m重量=0.00785×[4〔2×20–4〕+0.215×〔3.52–2×1.22〕]=1.15kg不等边角钢〔kg/m〕W=0.00785×[d〔B+b–d