ICS77.140.50H46Alloystructuralsteelsheetsnet>O.35-0.50RBRERERE%B1%Eto.05+O.0710.05+O.07--->O.50-0.60to.06+O.08t0.06t0.08-->O.60-0.75+O.07i0.09+O.07i0.09-->O.75-0.90t0.08+O.10+O.08i0.10--t0.09i0.11i0.12->O.90-1.10i0.09-->l....

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

合院别墅经济型合院改善型合院（别墅标准化研发）2020.05