下载后可任意编辑HRB500 钢筋的研制与生产分析 王学忠,刘佩明,穆国栋,路清祥,侯可强 (济南钢铁集团总公司,山东 济南 250101) 摘 要:为调整小型材产品结构,扩大品种,推动建筑用钢筋的升级换代,满足市场对 500MPa 钢筋的需求,济钢利用微合金化技术,成功研制开发出 HRB500钢筋混凝土用热轧带肋钢筋,实物质量达到了 GB1499—1998 的要求
为进一步改善提高钢筋的实物质量,对试验和批量生产的钢筋做了全面分析,提出了生产工艺具体技术要求
关键词:HRB500;热轧带肋钢筋;产品开发;力学性能 中图分类号:TG335
6+4 文献标识码:A 文章编号:004-4620(2024)03-0020-03 Development and Production Analysis of HRB500 Reinforcing Bar WANG Xue-zhong, LIU Pei-ming, MU Guo-dong, LU Qing-xiang, HOU Ke-qiang (Jinan Iron and Steel Group Corporation,Jinan 250101,China) Abstract: HRB500 reinforcing bar was brought into the standard of National Construction Steel Material
In order to adjust production system, enlarge variety, upgrade the bars and meet the requirements of market, HRB500 hot rolled ribbed steel bar was developed successfully
It reached the