我国碳素结构钢标准的进展与展望(上)

Progress and prospects of China's carbon structural steel standard

对我国碳素结构钢标准演变、标准名称、牌号及牌号表示方法、化学成分、冶炼方法、交货状态、力学性能和工艺性能、组批规则等内容进行了全面地介绍和对比分析,对更好地理解、掌握碳素结构钢标准具有一定的参考价值。

The paper conducted a comprehensive introduction and comparative analysis of the evolution of standards, standard name, grade, grade representation method, chemical composition, smelting methods, delivery status, mechanical properties and process performance, group approved the content of rules and so on of China＇s carbon structural steel, which had certain reference value to understand and grasp carbon structural steel standard better.