GB/T 5625.1-1985
Replaced
GB/T 13403-2023
Active
National standards
GB/T 13403-2023 Gaskets for large-diameter steel pipe flanges
GB/T 13403-2023 Gaskets for large-diameter steel pipe flanges
Basic Information
Standard Code:
GB/T 13403-2023
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:
23 pages
Scope
本文件规定了大直径钢制管法兰用垫片的要求，检验，标记和标志以及包装、运输和贮存。
本文件适用于DN 650(NPS 26)～DN 1 500(NPS 60)，Class 150～Class 900的大直径钢制管法兰用缠绕式垫片、金属波齿复合垫片(以下简称波齿垫片)、金属齿形组合垫片(以下简称齿形垫片)和Class 75～Class 300的非金属平垫片、柔性石墨复合增强垫片(以下简称增强垫片)。
Development Information
Drafting Units:
宁波天生密封件有限公司、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、慈溪市恒立密封材料有限公司、宁波信远工业集团有限公司、广州市东山南方密封件有限公司、保一集团有限公司、中石油华东设计院有限公司
Drafting Persons:
邱宽横、冯峰、章佳红、励行根、徐绍焕、林剑红、吴凯珺、张晓忠、刘洪福、罗文军
Replace the following standards
Referenced Standards
GB/T 4622.2-2003 Types and dimensions for spiral wound gaskets for pipe flanges
GB/T 4622.2-2008 Dimensions for spiral wound gaskets for pipe flanges
GB/T 4622.2-2022 Spiral wound gaskets for pipe flanges—Part 2:Class designated
GB/T 5574-1994 Industrial rubber sheet
GB/T 5574-2008 Industrial rubber sheet
GB/T 9126.2-2023 Non-metallic flat gaskets for pipe flanges—Part 2:Class designated
GB/T 19066.2-2003 Dimensions of flexible graphite corrugated metal gaskets for pipe flanges
GB/T 19066.2-2020 Composite wave-serrated metal gaskets for pipe flanges—Part 2:Class designated
GB/T 19675.2-2005 Specifications of flexible graphite gaskets reinforced with tanged metal sheet for pipe flanges
GB/T 19675.2-2023 Reinforced flexible graphite gaskets for pipe flanges—Part 2:Class designated
GB/T 39245.2-2020 Grooved metal gaskets with covering layers for pipe flanges—Part 2:Class designated
Related Standards
GB/T 5625.2-1985
Replaced
GB/T 5625.2-1985 Flared type tube fittings—Straight thread connector—Body
GB/T 5626.1-1985
Replaced
GB/T 5626.1-1985 Flared type tube fittings—Male connector—Assembly
GB/T 5626.2-1985
Replaced
GB/T 5626.2-1985 Flared type tube fittings—Male connector—Body
GB/T 5627.1-1985
Replaced
GB/T 5627.1-1985 Flared typed tube fittings—Straight thread long connector—Assembly
GB/T 5627.2-1985
Replaced