Technical standard EN 1592-4: tolerances for aluminium profile tubes
The EN 1592-4 standard establishes strict regulatory requirements for dimensional and shape tolerances of welded tubes with square or rectangular cross-sections. This specification is crucial for ensuring structural precision when using aluminium rolled products.
The manufacturing technology is based on high-precision longitudinal welding using a continuous electric welding method, which excludes the use of filler materials. The standards apply to tubes made of aluminium alloys, including products that have undergone preliminary finishing (anodizing, paint, or polymer coating) prior to profile forming.
EV Group China provides supplies of aluminium rolled products that fully comply with the requirements of EN 1592-4, guaranteeing the stability of geometric characteristics for critical engineering solutions.
Basic technical conditions for quality control, testing methods, and product acceptance rules are regulated by the provisions of the EN 1592-1 standard.