2、冷轧钢板（YB459-64）厚度宽度和长理论重量厚度宽度和长理论重量（mm）度（kg/m2）（mm）度（kg/m2）（比重：（mm）（比重：2.5（mm）8.9）2.758.9）3.06000x12000.43.563.57000x143022.254.0800x150024.480.454.014.51000x200026.705.031.500.54.455.535.606.040.050.65.346.544.507.048.950.76.237.553.408.057.850.8600x12007.129.062.3010.066.750.98.0171.201.0700x143080.108.9089.001.1800x15009.791.210.681.351000x
