ISO 630-1返回 Back
Test item 测试名称: Structural steels, General technical delivery conditions for hot-rolled products 结构钢, 热轧产品的一般交货技术条件
Lead time 测试周期: 常规 regular service 20 working days
Sample size 送样规格: 2pcs
Others 其他信息:
Sample report 样本报告：
Sample for reference 参考图片:
