GB/T 13403-2023

Active

Gaskets for large-diameter steel pipe flanges

大直径钢制管法兰用垫片

Standard Type
GBT
ICS
23.040.60
CCS
J15
Status
Active
Issue Date
2023-09-07
Implementation
2024-04-01
Centralized Committee
中国机械工业联合会
Issuing Authority
国家市场监督管理总局、国家标准化管理委员会

Application Summary AI generated

This standard specifies the types, technical requirements, and testing methods for gaskets used with large-diameter steel pipe flanges, primarily in fluid systems such as oil, gas, and chemical pipelines. It is applied in industrial contexts where flanges exceed standard sizes, ensuring leak-proof sealing under high pressure and temperature conditions. The standard guides manufacturing and quality control for gaskets in petrochemical, power generation, and water treatment facilities.

Related Standards

Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.