GB/T 3206-1982
abolished_transferred
YB/T 6440-2026
Pending
Industry standards-Black metallurgy
YB/T 6440-2026 Forging-grade continuous casting billet
YB/T 6440-2026 Forging-grade continuous casting billet
Basic Information
Standard Code:
YB/T 6440-2026
Standard Type:
Industry standards
Standard Status:
Pending
is_force_gb:
no
CCS Name:
Steel ingots and steel billets
ICS Name:
\nSteel rods and steel bars
Publish Date:
2026-04-16
Implement Date:
2026-11-01
Publisher:
工业和信息化部
Technical Committee:
全国钢标准化技术委员会
Scope
本文件规定了锻造用连铸圆坯的订货内容、尺寸、外形、重量及允许偏差、技术要求、试验方法、检验规则、包装、标志和质量证明书。本文件适用于锻造用连铸圆坯
Development Information
Drafting Units:
承德建龙特殊钢有限公司、江苏利淮钢铁有限公司、昆明理工大学、海安南京大学高新技术研究院、冶金工业信息标准研究院
Drafting Persons:
王雪原、冷永磊、张洪才、徐昊驰、马正洪、唐少春、尹修刚、左辉、阴树标、刘宝石、王玉婕、任立坤、姜彩艳
Related Standards
GB/T 3522-1983
Active
GB/T 3522-1983 Cold-rolled quality carbon structural steel strips
GB/T 4226-1984
Replaced
GB/T 4226-1984 Cold finished stainless steel bars
GB/T 4241-1984
Replaced
GB/T 4241-1984 Stainless steel wire rods for welding
GB 4463-1984
Replaced
GB 4463-1984 Heat-treated steel bar for prestressed concrete
GB/T 3082-1984
Replaced