Review on the industry standard Wrought Aluminum and Aluminum Alloys Extruded Tubes—Part 1:Seamless Tubes
This article introduces the revision principles and main contents of the industry standard GB/T 4437.1-2023 Wrought Aluminium and aluminium alloys extruded tubes—Part 1:Seamless tubes,evaluates the level and innovation points of the standard,and pros-pects the development trend of aluminum alloy standards.