GB/T 9128.2-2023 Active National standards

GB/T 9128.2-2023 Metallic ring joint gaskets for steel pipe flanges—Part 2:Class designated

Publish Date: 2023-09-07 Implement Date: 2024-04-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 9128.2-2023

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Piping accessories

ICS Name: Flanges, pipe joints, and connectors

Publish Date: 2023-09-07

Implement Date: 2024-04-01

Publisher: 国家市场监督管理总局、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: 17 pages

Scope

本文件规定了Class标记的钢制管法兰用金属环垫的型式与代号、尺寸、材料和制造、要求、试验方法、检验规则以及标记、标志、包装和贮运。
本文件适用于GB/T 9124.2和GB/T 13402所规定的公称压力Class 150~Class 2 500的环连接密封面钢管制法兰用金属环垫。

Development Information

Drafting Units:

慈溪市恒立密封材料有限公司、中机生产力促进中心有限公司、浙江国泰萧星密封材料股份有限公司、宁波天生密封件有限公司、温州市华海密封件有限公司、温州一宇密封材料有限公司、无锡市锡西化机配件有限公司、广州市东山南方密封件有限公司

Drafting Persons:

徐绍焕、冯峰、邱宽横、吴益民、陆文明、章佳红、张勇、方德银、惠福明、吴凯珺

Word Count: 35 Thousand words Pages: 17 pages

Same series standard

GB/T 9128.1-2023 Metallic ring joint gaskets for steel pipe flanges—Part 1:PN designated

Replace the following standards

GB/T 9128-2003 Dimensions of metallic ring-joint gaskets for use with steel pipe flanges GB/T 9130-2007 Specification of metallic ring-joint gaskets for steel pipe flanges

Referenced Standards

GB/T 230.1-2004 Metallic Rockwell hardness test—Part1:Test method(scales A、B、C、D、E、F、G、H、K、N、T) GB/T 230.1-2009 Metallic materials—Rockwell hardness test—Part 1:Test method(scales A、B、C、D、E、F、G、H、K、N、T) GB/T 230.1-2018 Metallic materials—Rockwell hardness test—Part 1:Test method GB/T 231.1-2002 Metallic materials—Brinell hardness test—Part 1:Test method GB/T 231.1-2009 Metallic materials—Brinell hardness test—Part 1:Test method GB/T 231.1-2018 Metallic materials—Brinell hardness test—Part 1:Test method GB/T 699-1999 Quality carbon structural steels GB/T 699-2015 Quality carbon structure steels GB/T 1220-1992 Stainless steel bars GB/T 1220-2007 Stainless steel bars GB/T 1221-1992 Heat-resisting steel bars GB/T 1221-2007 Heat-resistant steel bars GB/T 6060.2-1985 Roughness comparison specimens—Ground, turned, bored,milled, shaped and planed GB/T 6060.2-2006 Roughness comparison specimens—Ground,turned,bored,milled,shaped and planed GB/T 6983-1986 Technical requirements for magnetic iron bars GB/T 6983-2008 Soft magnetic iron GB/T 6983-2022 Magnetic iron GB/T 15008-2008 Corrosion-resisting alloy bars GB/T 15008-2020 Corrosion-resistant alloy bars GB/T 15008-2025 Corrosion resistant alloy bars

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