YB/T 6450-2026 Pending Industry standards-Black metallurgy

YB/T 6450-2026 Groove reinforced stainless steel welded steel tube

Publish Date: 2026-04-16 Implement Date: 2026-11-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: YB/T 6450-2026

Standard Type: Industry standards

Standard Status: Pending

is_force_gb: no

CCS Name: \nSteel pipes, cast iron pipes

ICS Name: Special-purpose pipe steel

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

本文件规定了凸筋增强不锈钢焊接钢管的订货内容、制造工艺、技术要求、试验方法、检验规则、包装、标志和质量证明书。本文件适用于水利工程、通风管道、低压市政给排水、建筑给排水用凸筋增强不锈钢焊接钢管

Development Information

Drafting Units:

成都共同管业集团股份有限公司、福建青拓特钢技术研究有限公司、冶金工业信息标准研究院

Drafting Persons:

文长宏、刘小勇、江来珠、李奇、王静、肖祥勇、薛建忠、杜清、邓建波

Related Standards

GB/T 17395-1998 Replaced

GB/T 17395-1998 Dimensions、shapes、masses and tolerances of seamless steel tubes

Publish Date: 1998-05-28

GB/T 17396-1998 Replaced

GB/T 17396-1998 Seamless hot—Rolled steel tubes for hydraulic pillar service

Publish Date: 1998-05-28

GB/T 5312-1999 Replaced

GB/T 5312-1999 Carbon and carbon-manganese steel seamless steel tubes and pipes for ship

Publish Date: 1999-11-01

GB/T 8162-1999 Replaced

GB/T 8162-1999 Seamless steel tubes for structural purposes

Publish Date: 1999-11-01

GB/T 8163-1999 Replaced

GB/T 8163-1999 Seamless steel tubes for liquid service

Publish Date: 1999-11-01

GB 18248-2000 Replaced

GB 18248-2000 Seamless steel tubes for gas cylinder

Publish Date: 2000-10-25