IS 733 : 2025
Wrought Aluminium and Aluminium Alloy Bars, Rods, Sections, Extruded Tube, Hollow Sections and Profiles for General Engineering Purposes ― Specification (Fourth Revision)
Current edition: 2025
BIS department: MTD
What this standard covers
This standard covers requirements for wrought aluminium and aluminium alloy bars, rods and sections for general engineering purposes.
Scope, quoted from IS 733 : 1983 — the 1983 edition in the public archive, not the current IS 733 : 2025. Read the full standard
The BIS registry lists the current edition as IS 733 : 2025. The publicly archived copy quoted here is the 1983 edition, so wording and requirements may have changed since. Check the official BIS listing for what is in force.
How the standard is organised
- 3 SUPPLY OF MATERIAL
- 4 FREEDOM FROM DEFECTS
- 5 CHEMICAL COMPOSITION AND MECHANICAL
- 6 CONDITION
- 7 DIMENSIONS AND TOLERANCES
- 8 SELECTION OF TEST SAMPLES
- 9 MECHANICAL TEST
- 10 RETESTS
Edition history (per the BIS registry)
- IS 733 : 2025 — current edition
Where this standard is used on NirmanDost
CPWD DSR 2021 (Civil Works)
| Item code | Description (verbatim) |
|---|---|
| 21.5 | Providing and fixing powder coated aluminium work (minimum thickness of powder coating 50 micron) consisting of tee/ angle sections, of approved make conforming to IS : 733 in frames of false ceiling including aluminium … |
| 21.14 | Providing and fixing anodised aluminium (anodised transparent or dyed to required shade according to IS: 1868. Minimum anodic coating of grade AC 15) sub frame work for windows and ventilators with extruded built up stan… |
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Notes
- Status and titles come from the official BIS published/withdrawn standards registry (standards.bis.gov.in exports, July 2026 snapshot). Editions change — verify on the BIS portal before contractual use.
- The standard text is copyright BIS. NirmanDost shows registry metadata and links to the official source only — it never rehosts the document.
- Generated 2026-07-27.