GB/T 27890-2011

Active

Marine cryogenic stainless steel socket welding fittings

船用超低温不锈钢承插焊接头

Standard Type
GBT
ICS
47.020.30
CCS
U55
Status
Active
Issue Date
2011-12-30
Implementation
2012-05-01
Centralized Committee
国家标准委
Issuing Authority
中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

Application Summary AI generated

This standard specifies the technical requirements, dimensions, materials, and testing methods for socket welding fittings made of stainless steel designed for ultra-low temperature service on ships. It is applied in the construction and maintenance of marine piping systems that transport cryogenic fluids, such as liquefied natural gas (LNG), where components must withstand extreme cold without brittle failure. The standard ensures reliable, leak-proof connections in shipboard cryogenic fuel and cargo handling systems.

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.