[China Aluminum Industry Network] Currently, China's common aluminum alloy number is the number of the Aluminum Association of America's <Aluminium Association>. for example: Floor Lamp,Floor light, Standing Lamp,Led Floor Lamp JINGYING , https://www.jingyinglight.com
1070-H14 (pure aluminum)
2017-T4 (heat treatment alloy)
3004-H32 (non-heat treated alloy)
Number of fronts: Indicates the main added alloying elements.
1: pure aluminum 2: the main added alloying element is copper 3: the main added alloying element is manganese or manganese and magnesium 4: the main added alloying element is yttrium 5: the main added alloying element is magnesium 6: the main added alloying element is yttrium and magnesium 7: The main added alloying elements are zinc and magnesium 8: The second digit of the new alloy not belonging to the above listed alloying system: It means that the alloy with the main added alloying element content or the impurity component content is modified.
0: Table original alloy 1: Table original alloy by previous modification 2: Table original alloy modified by the second third and fourth digits:
Pure aluminum: Indicates the original alloy: Indicates the code "-" of the individual alloy: The following Hn or Tn indicates the degree of work-hardening or heat-treatment symbol -Hn: indicates the symbol of the non-heat-treated alloy -Tn: indicates heat treatment Alloy symbol T5
It shows the state of being cooled by the high temperature molding process and then artificially aging. It is applicable to aluminum profile products that are artificially aged after being cooled by high temperature molding process without cold working (straightening and straightening, but without affecting the mechanical performance limit).