YB/T 4370-2023
Stainless steel welded steel pipes for urban gas transmission (English Version)

Standard No.

YB/T 4370-2023

Language

Chinese, Available in English version

Release Date

2023

Published By

Professional Standard - Ferrous Metallurgy

Latest

YB/T 4370-2023

Replace

YB/T 4370-2014

Scope

This document stipulates the classification and code number of stainless steel welded steel pipes for urban gas transmission, ordering content, size, shape, weight and allowable deviations, technical requirements, test methods, inspection rules, packaging, marking and quality certificates. This document applies to stainless steel welded steel pipes for urban gas transmission with a nominal pressure (PN) not exceeding 0.4MPa.

YB/T 4370-2023 history

• 2023 YB/T 4370-2023 Stainless steel welded steel pipes for urban gas transmission
• 2014 YB/T 4370-2014 Welded stainless steel tubes for city gas transportion