摘要
Q235我国钢铁产品中产量最大的牌号,本文对北京首钢红冶钢厂Q235角钢大规模生产数据进行了抽样和统计分析,认为现行GB/T 700中的Q235牌号标准水平低实物质量高的现象应是普遍的,Q235浪费了宝贵的钢铁资源。本文提出了本企业标准牌号HQ275(Q235的代替牌号),并对其进行了对比评价和可行性分析。对GB/T700-1988修订提出了建设性意见,认为其应加紧修订和实施。
Q235 is the biggest trademark in the output of chinese steel products, Sampling and statistical analysis is applied in the mass Q235 angle steel production data in Beijing Shougang Hongye Steel Plant in the article, which show the phenomenon should be universal that the current Q235 standard in GB/T 700 is low but one' s physical quality is high, Q235 wasted valuable steel resources. This article raises the enterprise integration standards HQ275 (Q235 replacement trademark), and a comparison of its evaluation and feasibility analysis. Finally, it brings forward the constructive view to the amendments of GB/T700- 1988 that should be stepped up and implemented.
出处
《冶金标准化与质量》
2006年第5期34-38,共5页
Metallurgical Standardization & Quality