冷拉扁钢的重量计算公式

冷拉扁钢规格(毫米)每米重量规格每米重量规格每米重量规格每米重量（公斤）(毫米)（公斤）(毫米)（公斤）(毫米)（公斤）12×4567814×4567816×45678规 格(毫米)28x111214161630x34567891011121445x345规格(毫米)67891011120.3816×90.47100.5718×40.6650.7560.4470.5580.6690.77100.8820×40.550.6360.7570.88819每米重量规 格（公斤）(毫米)2.4230x162.64183.08203.5332x33.5332x30.7140.9451.1861.4171.6581.8892.12102.36112.59122.83143.36161.0650x41.4151.776每米重量规格(毫（公斤）米)2.1272.4782.8393.18103.53113.89124.24141.1520×101.2622×40.5750.7160.8570.9981.1391.27101.41110.63120.7925×30.9441.151.2661.417每米重量规 格（公斤）(毫米)3.7732x184.24204.7136x30.7540.7541.0151.2561.571.7682.0192.26102.54112.76123.01143.51164.02181.5756x51.9662.367每米重量规格(毫（公斤）米)2.7583.1493.53103.93114.32124.71145.5161.5725×80.6990.86101.04111.21121.38141.55161.7328×31.942.0750.5960.7970.9881.1891.3710每米重量规 格（公斤）(毫米)4.5236x205.0240x30.8541.1351.1351.4161.6971.9782.2692.51102.82113.11123.39143.95164.52185.09202.260x62.6473.088每米重量规格(毫（公斤）米)3.5293.95104.39114.83125.27146.15167.03181.571.771.962.162.362.753.140.660.881.11.321.541.761.982.2每米重量（公斤）5.650.941.261.571.571.882.22.512.833.143.453.774.45.025.656.282.833.33.77每米重量（公斤）4.244.715.185.656.597.548.48