摘要
简要介绍了GB/T 8749-2021《优质碳素结构钢热轧钢带》国家标准修订的任务来源和修订原则,重点阐述了该项标准新、旧版的技术差异,突出了新版标准的先进性和适用性,以便更好地理解.执行新版标准。
This paper briefly introduces the revision reasons and revision principles of GB/T 8749-2021“Hot-rolled Quality Carbon Structural Steel Strip”,mainly elaborates the technical differences between the new and old versions,highlights the advancement and applicability of the new version,so as to better understand and implement the standard in new version.
作者
许峻峰
XU Junfeng(Sci-Tech&Quality Department)
出处
《南钢科技与管理》
2022年第3期50-53,共4页
NISCO Technology and Management
关键词
优质碳素结构钢
热轧
钢带
标准
Quality Carbon Structural Steel
Hot-Rolled
Steel Strip
Standard
