ASTM A 572返回 Back
Test or certification item 测试或认证名称: Standard Specification for High-Strength Low-Alloy Columbium-Vanadium Structural Steel 高强度低合金铌 - 钒结构钢标准规范
 
Test or certification info 测试和认证相关内容:
力学、化学分析(5元素)
 
Refer products 涉及产品:  钢材
 
Lead time 周期:  常规服务 regular service 8 工作日 working days ( URGENT service, to be confirm, 加急服务待定 )
 
Sample size 送样规格:  100g per color per material 每种颜色每种材质 + 3pcs finished products 三个成品

Sample report 样本报告:
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Photo for reference 涉及图片:
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