YB/T 4633-2026 Pending Industry standards-Black metallurgy

YB/T 4633-2026 Iron-free stainless steel bar material for use in electromagnetic valves

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 4633-2026

Standard Type: Industry standards

Standard Status: Pending

is_force_gb: no

CCS Name: Steel shapes and special-shaped steel

ICS Name: Stainless 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

本文件规定了电磁阀用铁素体不锈钢棒材的分类、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。本文件适用于电磁阀、电磁泵等自动化控制器用公称直径不大于35mm的铁素体不锈钢棒材

Development Information

Drafting Units:

衡阳市金则利特种合金股份有限公司、钢铁研究总院有限公司、冶金工业信息标准研究院、北京科技大学、浙江青山钢铁有限公司、宁波市安利特机械有限公司、佛山华鹭自动控制器有限公司、余姚市仪表四厂、湖州永兴特种不锈钢有限公司

Drafting Persons:

钟长林、赵栋梁、张建福、高广、陈国军、罗永红、郭世海、季灯平、段禹奇、李静媛、贺超、丁林、陈志法、张厚力、刘冠军、李少正、陈根保、王心禾

Replace the following standards

YB/T 4633-2017 Iron-free stainless steel bar material for use in electromagnetic valves

Related Standards

GB/T 3086-1982 Replaced

GB/T 3086-1982 Specification for high carbon chromium stainless bearing steels

Publish Date: 1982-05-10

GB/T 3203-1982 Replaced

GB/T 3203-1982 Specification for carburizing steels of bearings

Publish Date: 1982-09-23

GB/T 1298-1986 Replaced

GB/T 1298-1986 Carbon tool steels—Technical requirements

Publish Date: 1986-06-07

GB/T 8740-1988 Replaced

GB/T 8740-1988 Bearing alloy ingots for casting

Publish Date: 1988-02-25

GB/T 700-1988 Replaced

GB/T 700-1988 Carbon structural steels

Publish Date: 1988-06-29

GB/T 9942-1988 Replaced

GB/T 9942-1988 High speed tool steel forged bars with large section—Technical requirements

Publish Date: 1988-09-20