GB/T 4437.2-2003
AbolishedAluminium and aluminium alloy extruded tubes--Part 2: Seam tubes
铝及铝合金热挤压管 第2部分: 有缝管
Application Summary AI generated
This standard specifies the dimensions, technical requirements, and inspection methods for seam tubes made from aluminium and aluminium alloys. It is applied in the manufacturing and quality control of extruded tubes with longitudinal seams, commonly used in structural applications, heat exchangers, and fluid transport systems where welded or seamed tubing is acceptable.
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