BIS / IS
Standards for Aluminium Sheets in India
IS 737 (General Grades)
- Wrought Aluminium and Aluminium Alloy Sheet and Strip.
IS 19000
- Aluminium for electrical purposes (1350 grade).
IS 2676
Good corrosion resistance, formability
Non-Heat Treatable Alloys
1xxx Series (Essentially pure aluminium, ≥ 99%)
- AA 1100 / IS 19000 – General purpose, roofing, cladding, utensils.
- AA 1350 – Electrical conductivity applications (busbars, power).
3xxx Series (Al-Mn alloys, corrosion resistant)
- AA 3003 – Roofing, siding, insulation, chemical equipment.
- AA 3105 – Painted sheets, roofing, beverage closures.
5xxx Series (Al-Mg alloys, high corrosion resistance & strength)
- AA 5005 – Roofing, siding, architectural panels.
- AA 5052 – Marine, automotive, pressure vessels.
- AA 5754 – Shipbuilding, tanks, transportation.
- AA 5083 – High strength, marine, cryogenic service.
- AA 5454 – Pressure vessels, automotive tanks.
