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1、常用规格及理算热镀锌槽钢理论重量表:品名规格咼度热镀锌槽钢5#50热镀锌槽钢6.3#63热镀锌槽钢8#80热镀锌槽钢10#100热镀锌槽钢12#120热镀锌槽钢12.6#126热镀锌槽钢14#a140热镀锌槽钢14#b140热镀锌槽钢16#a160热镀锌槽钢16#b160热镀锌槽钢18#a180热镀锌槽钢18#b180热镀锌槽钢20#a200热镀锌槽钢20#b200热镀锌槽钢22#a220热镀锌槽钢22#b220热镀锌槽钢25#a250热镀锌槽钢25#b250热镀锌槽钢25#c250热镀锌槽钢28#a280热镀锌槽钢28#b280热镀锌槽钢28#c280腰厚理重4.55.4384.86.634
2、58.0455.310.0075.512.0595.512.318614.535816.7336.517.248.519.752720.174923722.637925.777724.999928.453727.41931.3351135.267.531.4279.535.8321140.219腿宽37404348535358606365687073757779788082828486热镀锌槽钢32#a32088838.083热镀锌槽钢32#b320901043.107热镀锌槽钢32#c320921248.131热镀锌槽钢36#a36096947.814热镀锌槽钢36#b360981153.4
3、66热镀锌槽钢36#c3601001359.118热镀锌槽钢40#a4001001058.928热镀锌槽钢40#b40010212.565.208热镀锌槽钢40#c40010414.571.488理论重量计算公式槽钢计算公式(kg/m) W=0.00785 Xhd+2t ( b - d ) +0.349(R2-r 2 ) h二高b=腿长d=腰厚t=平均腿厚R=内弧半径r=端弧半径比女口求80 mm X43mm X5mm的槽钢的每 m重量。从冶金产品目录中查出该槽钢t为8 , R为8,r为4,则每 m 重量=0.00785 X80 X5+2 X8 X(43 - 5 ) +0.349 X(82-4 2 ) =8.04kg
