C型鋼基本尺寸及主要參數(shù)

C型鋼根本尺寸及主要參數(shù)序尺寸截面積重量型鋼重心慣性矩回轉(zhuǎn)半徑截面模數(shù)mmCm2kgCmCm4CmCm3號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型鋼根本尺寸及主要參數(shù)序尺寸截面積重量型鋼重心慣性矩回轉(zhuǎn)半徑截面模數(shù)mmCm2kgCmCm4CmCm3號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型鋼根本尺寸及主要參數(shù)型號 每米重(kg)型號 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鋼材理論重量計算鋼材理論重量計算的計量單位為公斤〔kg。其根本公式為：W〔kg〕=F〔mm2〕×L〔m〕×ρ〔g/cm3〕×1/10007.85g/cm3，各種鋼材理論重量計算公式如下：槽鋼(C型鋼)〔kg/m〕W=0.00785×[hd+2t〔b–d〕+0.349〔R2–r2〕]h=高b=腿長d=腰厚t=平均腿厚R=內(nèi)弧半徑r=端弧半徑求80mm×43mm×5mmmt為工字鋼〔kg/m〕W=0.00785×[hd+2t〔b–d〕+0.615〔R2–r2〕]h=高b=腿長d=腰厚t=平均腿厚R=內(nèi)弧半徑r=端弧半徑求250mm×118mm×10mm的工字鋼每m重量。從金屬材料手冊中查出該工字t13，R10，r5，則每m重量=0.00785×[250×10+2×13×〔118–10〕+0.615×〔102–52〕]=42.03kg鋼板〔kg/m2〕W=7.85×dd=4mm的鋼板，求每m2重量。每m2重量=7.85×4=31.4kg鋼管〔包括無縫鋼管及焊接鋼管〔kg/m〕W=0.02466×S〔D–S〕D=外徑S=壁厚外徑為60mm壁厚4mm的無縫鋼管，求每m重量。每m重量=0.02466×4×〔60–4〕=5.52kg圓鋼盤條〔kg/m〕W=0.006165×d2d=直徑mm直徑100mm的圓鋼，求每m重量。每m重量=0.006165×1002=61.65kg螺紋鋼〔kg/m〕W=0.00617×d2d=斷面直徑mm12mm的螺紋鋼，求每m重量。每m重量=0.00617×122=0.89kg方鋼〔kg/m〕W=0.00785×a2a=邊寬mm邊寬20mm的方鋼，求每m重量。每m重量=0.00785×202=3.14kg扁鋼〔kg/m〕W=0.00785×b×db=mmd=mm40mm5mm的扁鋼，求每m重量。每m重量=0.00785×40×5=1.57kg六角鋼〔kg/m〕W=0.006798×s2s=對邊距離mm50mmmm重量=0.006798×502=17kg八角鋼〔kg/m〕W=0.0065×s2s=對邊距離mm80mmmm重量=0.0065×802=41.62kg等邊角鋼〔kg/m〕W=0.00785×[d〔2b–d〕+0.215〔R2–2r2〕]b=邊寬d=邊厚R=內(nèi)弧半徑r=端弧半徑求20mm×4mm等邊角鋼的每m4mm×20mm等邊角鋼的R為3.5r為1.2，則每m重量=0.00785×[4〔2×20–4〕+0.215×〔3.52–2×1.22〕]=1.15kg不等邊角鋼〔kg/m〕W=0.00785×[d〔B+b–d