GB/T 8749-2021《优质碳素结构钢热轧钢带》国家标准解析  

Analysis of National Standard GB/T 8749-2021“Hot-rolled Quality Carbon Structural Steel Strip”

作　　者：许峻峰 XU Junfeng(Sci-Tech&Quality Department)

机构地区：[1]科技质量部

出　　处：《南钢科技与管理》2022年第3期50-53,共4页NISCO Technology and Management

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.

关 键 词：优质碳素结构钢 热轧 钢带 标准 

分 类 号：TG1[金属学及工艺—金属学]