PipeIS 1239 (Part 1) · IS 3589Pipes & Tubes
MS Round Pipes
Reliable tubular steel for construction, fabrication and industrial use.
- Nominal bore
- 15 NB – 150 NB (IS 1239); larger diameters to IS 3589 on request
- Grades
- Light (A)Medium (B)Heavy (C)

Pipes & Tubes
Structural square hollow sections for load-bearing frames.
Part of our regular range — confirm current stock and sizes with our team.


Product information
Square hollow sections specified for structural duty — columns, trusses and space frames — where IS 4923 yield-strength grades are called for in the design.
Values reflect the governing standard or common market supply. Exact sizes, thicknesses and brands depend on stock at the time of order — our team will confirm with your quotation.
| 01Section | Square hollow section |
|---|---|
| 02Size range | As per IS 4923 — share required size |
| 03Grade | YSt 210 / YSt 240 / YSt 310 / YSt 355 |
| 04Standard | IS 4923 |
| 05Custom requirements | Share size, grade and quantity for a tailored quote |
Share the grade, size, length and quantity you need. Mixed-size and multi-product orders can be quoted together.
Mention brand preference, cutting requirements or documentation needs in your enquiry and we will confirm what can be provided.
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