ASTM A742/A742M-2013 标准详情
- 标准号:ASTM A742/A742M-2013
- 中文标题:波纹钢管用预涂聚合物和金属涂覆钢薄板的规格
- 英文标题:Standard Specification for Steel Sheet, Metallic Coated and Polymer Precoated for Corrugated Steel Pipe
- 标准类别:美国材料与试验协会ASTM
- 发布日期:2013
1.1x00a0;This specification covers polymer precoated steel sheet for corrugated steel pipe (CSP) which is coated after metallic coating on continuous lines by coil coating (roller coating or laminating) processes. The metallic coating is either zinc,
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