This Standard specifies the ordering content, dimensions, shape, weight, technical requirements, test methods, inspection rules, packing, marking, and quality certification of welded large diameter steel pipes for low-temperature- service piping. This Standard is applicable to welded large diameter steel pipes (hereinafter referred to as steel pipes) for low-temperature-service piping with a -20°C level ~ -196°C level and an outer diameter of not less than 114.3 mm.
Basic Data
Standard ID
GB/T 37577-2019 (GB/T37577-2019)
Description (Translated English)
Welded large diameter steel pipes for low temperature service piping
Sector / Industry
National Standard (Recommended)
Classification of Chinese Standard
H48
Classification of International Standard
77.140.75
Word Count Estimation
18,160
Date of Issue
2019-06-04
Date of Implementation
2020-05-01
Issuing agency(ies)
State Administration for Market Regulation, China National Standardization Administration
