IS 4923 : 2017
Hollow steel sections for structural use - Specification (Third Revision)
Current edition: 2017
BIS department: MTD
What this standard covers
This standard covers the requirements for hot and cold formed square and rectangular hollow steel sections for structural use.
Scope, quoted from IS 4923 : 1997 — the 1997 edition in the public archive, not the current IS 4923 : 2017. Read the full standard
The BIS registry lists the current edition as IS 4923 : 2017. The publicly archived copy quoted here is the 1997 edition, so wording and requirements may have changed since. Check the official BIS listing for what is in force.
How the standard is organised
- 10 COATING
- 4 SUPPLY OF MATERIAL
- 5 DESIGNATION
- 6 MANUFACTURE
- 7 BASIS OF CALCULATION
- 8 DIMENSIONS AND WEIGHTS
- 9 STRAIGHTNESS AND TWIST
- 10 OILING AND PAINTING
- 11 PACKING
- 13 TOLERANCES
- 14 MECHANICAL TESTS
- 15 RETEST
- 16 CONDITION OF SUPPLY
Edition history (per the BIS registry)
- IS 4923 : 2017 — current edition
Where this standard is used on NirmanDost
BMC Mumbai Roads USOR 2023
| Item code | Description (verbatim) |
|---|---|
| R3-RW-7-54 | Providing and fabricating the structural steel barricade made out of 1.25 mm thk MS plates of size 2.5 m x 2 m , M. S. Angles ISA 40 mm x40 mmx 5 mm., MS flat 40 mm x5 .mm thk and ISLB 250 mm x 125 mm as per IS 1161- I R… |
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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- Status and titles come from the official BIS published/withdrawn standards registry (standards.bis.gov.in exports, July 2026 snapshot).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.