GB/T 9124.2-2019 Active National standards

GB/T 9124.2-2019 Steel pipe flanges—Part 2:Class designated

Publish Date: 2019-05-10 Implement Date: 2019-12-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 9124.2-2019

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Piping accessories

ICS Name: Flanges, pipe joints, and connectors

Publish Date: 2019-05-10

Implement Date: 2019-12-01

Publisher: 国家市场监督管理总局、中国国家标准化管理委员会

Technical Committee: 全国管路附件标准化技术委员会(SAC/TC 237)

Pages: 155 pages

Scope

GB/T 9124的本部分规定了Class系列钢制管法兰和法兰盖的类型与参数、型式与尺寸、技术要求、试验、检验与验收、标志与标记、供货要求。
本部分适用于公称压力Class150～Class2500、公称尺寸DN15～DN600(NPS1/2～NPS24)的钢制管法兰和法兰盖。

Development Information

Drafting Units:

超达阀门集团股份有限公司、中机生产力促进中心、中石油华东设计院有限公司、中国石化工程建设有限公司、中国天辰工程有限公司、保一集团有限公司、无锡市华尔泰机械制造有限公司、无锡市法兰锻造有限公司、南京高宁锻造法兰厂

Drafting Persons:

邱晓来、李俊英、刘洪福、陈永亮、刘建欣、刘建、张晓忠、冯峰、李伟烨、李刚亮、杨力

Word Count: 298 Thousand words Pages: 155 pages

Same series standard

GB/T 9124.1-2019 Steel pipe flanges—Part 1:PN designated

Replace the following standards

GB/T 9112-2010 Types and parameters for steel pipe flanges GB/T 9113-2010 Integral steel pipe flanges GB/T 9114-2010 Hubbed screwed steel pipe flanges GB/T 9115-2010 Steel pipe welding neck flanges GB/T 9116-2010 Hubbed slip-on-welding steel pipe flanges GB/T 9117-2010 Hubbed socket welding steel pipe flanges GB/T 9118-2010 Loose hubbed steel pipe flanges with welding neck collor GB/T 9119-2010 Slip-on-welding plate steel pipe flanges GB/T 9120-2010 Loose plate steel pipe flanges with weld-neck collar and with weld ring neck GB/T 9121-2010 Loose plate steel pipe flanges with weld-on collar GB/T 9122-2010 Loose plate steel pipe flanges with lapped pipe end and pressed collar with long neck GB/T 9123-2010 Steel pipe blank flanges GB/T 9124-2010 Specification for steel pipe flanges

Adopt standards

ISO 7005-1:2011

Related Standards

GB/T 5625.1-1985 Replaced

GB/T 5625.1-1985 Flared type tube fittings—Straight thread connector—Assembly

Publish Date: 1985-11-25

GB/T 5625.2-1985 Replaced

GB/T 5625.2-1985 Flared type tube fittings—Straight thread connector—Body

Publish Date: 1985-11-25

GB/T 5626.1-1985 Replaced

GB/T 5626.1-1985 Flared type tube fittings—Male connector—Assembly

Publish Date: 1985-11-25

GB/T 5626.2-1985 Replaced

GB/T 5626.2-1985 Flared type tube fittings—Male connector—Body

Publish Date: 1985-11-25

GB/T 5627.1-1985 Replaced

GB/T 5627.1-1985 Flared typed tube fittings—Straight thread long connector—Assembly

Publish Date: 1985-11-25

GB/T 5627.2-1985 Replaced

GB/T 5627.2-1985 Flared type tube fittings—Straight thread long connector—Body

Publish Date: 1985-11-25