首页 > 产品 > 结构钢 > Hot-rolled channel steel 分享 × ✓ 添加到报价中 热轧槽钢 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 Specification: 5#-40# 实施标准:GB/T700-2006 质量等级:国家标准 Application: Widely used in building structures, curtain wall engineering, mechanical equipment and vehicle manufacturing, etc.