摘要
对美标ASTM A572等相关技术标准的解读,分析美标与国标同级别钢种技术要求的异同。根据用户需求,结合现场生产装备情况,成功研制开发出GR65美标高强度铌-钒结构钢热轧槽钢,其外形、化学成分及力学性能完全符合美国标准的技术要求。产品质量稳定,得到用户好评。
To the relevant technical standards such as American standard ASTM A572 interpretation, analysis levelwith national standard American standard steel technical requirements of the similarities and differences. According to userrequirements, combined with the conditions of field production equipment successfully developed high strength niobiumGR65 beauty vanadium steel hot rolled steel channel, its appearance, chemical composition and mechanical properties ofcompletely accords with the technical requirements of the standard. Product quality is stable, get the user high praise.
出处
《河南冶金》
2018年第1期41-44,共4页
Henan Metallurgy
关键词
GR65
美标
槽钢
国标
GR65 American standard rolled steel channel Chinese standard
