Description
YST 310 RHS (Rectangular Hollow Section) TATA / Apollo
YST 310 RHS (Rectangular Hollow Section) is a high-strength structural steel hollow section manufactured according to IS 4923 standards. It is widely used in construction, infrastructure, industrial sheds, PEB structures, telecom towers, bridges, and engineering applications due to its excellent strength-to-weight ratio, weldability, and dimensional accuracy. YST 310 grade offers a minimum yield strength of 310 MPa and a minimum tensile strength of 450 MPa, making it suitable for demanding structural applications.
Textron Steel & Alloys is a supplier and stockist of YST 310 RHS Rectangular Hollow Sections in India. We can supply RHS sections in different outside dimensions and wall thicknesses according to project requirements.
Our YST 310 RHS can be supplied with Mill Test Certificates (MTC) and relevant material documentation, subject to availability.
We cater to requirements from engineering companies, fabricators, infrastructure contractors, construction companies and industrial manufacturers.
IS 4923 is the Indian Standard specification covering hollow steel sections for structural use. YST310 is one of the structural grades available under this specification.
Technical Properties :
| Property | Value |
| Grade | YST 310 |
| Standard | IS 4923 |
| Product Form | Rectangular Hollow Section (RHS) |
| Yield Strength | 310 MPa Min |
| Tensile Strength | 450 MPa Min |
| Elongation | 8–10% Min |
| Surface Finish | Black, Painted |
Applications of YST 310 RHS :
• Pre-Engineered Buildings (PEB)
• Industrial Structures
• Warehouses
• Commercial Buildings
• Infrastructure Projects
• Telecom Towers
• Solar Structure Supports
• Steel Fabrication Projects
• Equipment Frames
• Material Handling Systems
These sections are commonly used in infrastructure, industrial, and engineering projects because of their high strength and efficient structural performance.
Why Choose YST 310 RHS?
• High strength-to-weight ratio
• Excellent weldability and fabrication properties
• Reduced structural weight
• Superior load-bearing capacity
• Accurate dimensions and tolerances
• Cost-effective construction solution
• Available in multiple sizes and wall thicknesses
We can also Supply YST 355 on make to order Basis or Subject to availability.




