Hariom YST 355 MS RHS - (180 x 70 x 8 mm) - 6 mtr Length
Hariom YST 355 MS RHS - (180 x 70 x 8 mm) - 6 mtr Length
Specifications
| Length | 6 m |
|---|---|
| Thickness | 8 mm |
| Web Depth | 180 mm |
| Width | 70 mm |
Description
The Hariom YST 355 MS RHS Hariom YST 355 MS RHS - (180 x 70 x 8 mm) - 6 mtr Length is manufactured through the ERW cold-forming process to comply with IS 4923:2017, featuring a 180 mm x 70 mm rectangular cross-section with 8 mm wall thickness in 6 m standard lengths. With a guaranteed yield of 355 MPa and tensile strength of 490 MPa, this hollow section provides reliable performance for high-strength structural beams, heavy industrial frames, and demanding spanning applications. Its asymmetric rectangular geometry delivers enhanced major-axis bending capacity, optimising material efficiency in beam and lintel structural applications.
Key Features:- IS 4923:2017 Grade YST 355 compliant with traceable mechanical test certificates
- ERW welded with controlled heat input for uniform weld zone properties
- Certified yield strength of 355 MPa for structural engineering design calculations
- Rectangular geometry providing depth advantage for beam and spanning applications
- Consistent wall thickness across all four sides for uniform stress distribution
- Clean mill finish receptive to all protective coating systems including epoxy primers
- Standard 6 m cut lengths minimising on-site material wastage and splice joints
- Compatible with conventional bolted, welded, and mechanical fastening systems
- Low carbon equivalent supporting good cold-forming and field weldability
- UTS of 490 MPa providing adequate reserve strength under structural overload conditions
- Primary load-bearing beams in high-rise commercial and industrial buildings
- Structural main chord members in long-span lattice and truss girder systems
- Heavy-duty equipment spanning frames in power and process plant structures
- Crane gantry primary spanning girders and hoist beam structural sections
- Primary structural beams for sports arenas and large exhibition hall structures
- Structural beams in petrochemical and heavy industrial pipe rack systems
- Rail infrastructure structural spanning beams for overhead line gantries
- Foundation spanning beam formers and ground beam structural members
Specifications
| Base | Detail |
|---|---|
| Length | 6 m |
| Thickness | 8 mm |
| Web Depth | 180 mm |
| Width | 70 mm |
Mechanical & Chemical Composition
Main Specifications
| Base | Detail |
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Chemical Composition
| Base | Detail (%) |
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