This document stipulates the classification, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage, and quality certificate and order form (or contract) content of aluminium and aluminium alloy hot-extruded seamless tubes. This document applies to the production and inspection of aluminium and aluminium alloy hot-extruded seamless tubes (hereinafter referred to as "tubes") for general industrial use.
Basic Data
Standard ID
GB/T 4437.1-2023 (GB/T4437.1-2023)
Description (Translated English)
Aluminium and aluminium alloys extruded tubes - Part 1: Seamless tubes
Sector / Industry
National Standard (Recommended)
Classification of Chinese Standard
H61
Classification of International Standard
77.150.10
Word Count Estimation
16,14
Date of Issue
2023-11-27
Date of Implementation
2024-06-01
Older Standard (superseded by this standard)
GB/T 4437.1-2015
Issuing agency(ies)
State Administration for Market Regulation, China National Standardization Administration
