This document stipulates the classification, code, order content, size, shape, weight, technical requirements, samples, test methods, inspection rules, packaging, marking and quality certificate of seamless steel tubes and pipes for high pressure boiler. This document applies to the manufacture of seamless steel tubes and pipes (hereinafter referred to as steel pipes) for boilers and pipelines of high pressure and above. It also applies to seamless steel tubes and pipes for other high-temperature and pressure- bearing equipment as a reference.
Basic Data
Standard ID
GB/T 5310-2023 (GB/T5310-2023)
Description (Translated English)
Seamless steel tubes and pipes for high pressure boiler
Sector / Industry
National Standard (Recommended)
Classification of Chinese Standard
H48
Classification of International Standard
77.140.75
Word Count Estimation
34,321
Date of Issue
2023-09-07
Date of Implementation
2024-04-01
Older Standard (superseded by this standard)
GB/T 5310-2017
Issuing agency(ies)
State Administration for Market Regulation, China National Standardization Administration
