As a modern industrial manufacturing country, made in China is a label that can be seen all over the world. The quality control of products is therefore particularly important, so there are different standards for different product categories. Domestic standards are commonly known as national standards, while European standards are commonly known as European standards. So what are the executive standards for aluminium profiles? Today we will take an inventory of.
1, the executive standard of architectural aluminum profiles: GB/T5237-2017 is the total executive standard, GB represents the national standard, T represents the recommendation. There will be GB5237.1, GB5237.2, etc., which are the specific implementation standards for different surface treatments. GB5237.3-2017 is the implementation standard for electrophoretic painted architectural aluminum profiles.
2, general industrial aluminum profiles executive standard: GB/T6892-2016, this standard is applicable to the executive standard of aluminum alloy extrusion profiles other than architectural curtain wall aluminum profiles, civil and decorative aluminum profiles, the executive standard of general industrial aluminum profiles is not as strict as architectural aluminum profiles, Hongfa non-ferrous are to architectural aluminum profiles standard to industrial aluminum profiles quality control.
3, non-building aluminum alloy decorative profiles executive standard: GB/T26014-2010, this standard is applicable to decorative-based hot extrusion profiles, the surface quality requirements are relatively high, the mechanical properties, shape and position tolerance requirements are low.
4, Aluminum and aluminum alloy profile size deviation: GB/T14846-2014, this is another implementation standard for industrial aluminum profiles, but this standard only controls the profile size of aluminum profiles, other requirements or according to GB/T6892-2016. So this implementation standard is used less.
Of course, in addition to the national standard, there are also some foreign implementation standards. European Union EN12020-26060 and 6063 aluminium and aluminium alloy precision profiles part 2: “size and shape allowable deviation”, EN755-2 “aluminium and aluminium alloy bar, tube, type – mechanical properties”, the United States ANSI H35.2 “United States aluminum material size deviation standard” and Japan JIS H4100 “Aluminium and aluminium alloy extrusion profiles” and other standards, applicable to export profiles.
