... as follows: hot rolled steel coilTechniquehot rolledMaterialQ235,Q235,20#,16MN,304,316,etcWidth1250mm1500mm1800mm2000mmThickness1.2-20mm1.3-20mm2.0-20mm2.5-20common thickness1 ... .2-202.0-11.753.75-11.753.75-11.75TechniqueQ345widthcommon1500mm, ... cold rolled steel coilTechniquecold rolledMaterialSPCC, DC01,Q195,Q235Width1250,1000mmThickness0.14-2.0mm