seamless carbon steel tube

常见例句

Carbon content is closely related with quality of the seamless steel tube.
碳含量的高低对无缝钢管的质量影响较大。
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This paper introduces practice on producing quality carbon steel for seamless tube blank with LD-LF process in Hangzhou Iron & Steel Group Company.
介绍了应用转炉加LF精炼生产合格的优质碳素管坯钢的情况。
High quality carbon structural round bloom, seamless tube bloom used in high pressure boiler, alloy structural steel tube blooms are all up to the general standard.
优质碳素结构钢圆管坯，高压锅炉用无缝管坯，合金结构钢管坯等均达到国标中的各项要求。