首页 > 产品 > 图版 > Hot-rolled medium and thick plates 分享 × ✓ 添加到报价中 Hot-rolled medium and thick plates 索取报价 请输入所需数量,并将其添加到报价单中以查询价格。. 数量: 立即咨询 产品详情 Steel grade: Q235B Q355B Q245R Q345R NM360 NM400 NM500 Z-direction steel 65MN 45 steel Specifications: 6mm-180mm Implementation standard: GB/T3274-2017 Quality grade: national standard Application: widely used in engineering machinery, mold processing, ship bridges, automobile beams, pressure vessel manufacturing, etc.