GB/T 39245.1-2020 Active National standards

GB/T 39245.1-2020 Grooved metal gaskets with covering layers for pipe flanges—Part 1:PN designated

Publish Date: 2020-11-19 Implement Date: 2021-06-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 39245.1-2020

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Piping accessories

ICS Name: Flanges, pipe joints, and connectors

Publish Date: 2020-11-19

Implement Date: 2021-06-01

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: 13 pages

Scope

GB/T 39245的本部分规定了PN标记的钢制管法兰用带覆盖层金属齿形组合垫片（以下简称金属齿形组合垫片）的型式及代号、尺寸、要求、检验、标记及标志、包装及贮运。
本部分适用于公称压力不大于PN160、公称尺寸不大于DN2 000的金属齿形组合垫片。

Development Information

Drafting Units:

中机生产力促进中心、中国天辰工程有限公司、慈溪市恒立密封材料有限公司、浙江国泰萧星密封材料股份有限公司、华东理工大学、宁波天生密封件有限公司、浙江易天地信远密封技术有限公司、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、无锡市舜柯石化通用件有限公司、内蒙古工业大学

Drafting Persons:

邱宽横、刘建欣、冯峰、徐绍焕、吴益民、章兰珠、袁奕琳、方德银、惠福明、朱肖平、陆文明、陈红霞

Word Count: 24 Thousand words Pages: 13 pages

Same series standard

GB/T 39245.2-2020 Grooved metal gaskets with covering layers for pipe flanges—Part 2:Class designated

Referenced Standards

GB/T 12385-2008 Standard test method for sealability of gaskets for pipe flanges GB/T 2054-2005 Nickel and nickel alloy sheets GB/T 2054-2013 Nickel and nickel alloy plate and sheet GB/T 2054-2023 Nickel and nickel alloy plate and sheet GB/T 3280-1992 Cold rolled stainless steel sheets and plates GB/T 3280-2007 Cold rolled stainless steel plate, sheet and strip GB/T 3280-2015 Cold rolled stainless steel plate, sheet and strip JB/T 7758.2-2005 JBT 7758.2-2005 Flexible Graphite Sheet - Technical Specification JB/T 10688-2020 Polytetrafluoroethylene Gasket JB/T 7758.2-1995 Flexible graphite sheet technical specifications JB/T 10688-2006 Poly tetrafluoroethylene gasket technical specification

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