Champak Steel YST 310 MS RHS - (30 x 20 x 1-5 mm) - 6 mtr Length
Champak Steel YST 310 MS RHS - (30 x 20 x 1-5 mm) - 6 mtr Length
Specifications
| Length | 6 m |
|---|---|
| Thickness | 1.5 mm |
| Web Depth | 30 mm |
| Width | 20 mm |
Description
Champak Steel presents the Champak Steel YST 310 MS RHS - (30 x 20 x 1-5 mm) - 6 mtr Length, a premium ERW Rectangular Hollow Section in YST 310 high-strength mild steel produced to IS 4923:2017 (Hollow Steel Sections for Structural Use). The 30 mm × 20 mm × 1.5 mm rectangular hollow profile in 6 m lengths combines a guaranteed yield of 310 MPa and tensile of 450 MPa with a smooth mill-finish surface for direct deployment in heavy-duty structural, high-load, and long-span applications. The greater depth-to-width ratio enhances major-axis section modulus, making this RHS efficient for beam, purlin, and girder applications.
Key Features:- Minimum yield: 310 MPa | Minimum tensile: 450 MPa — per IS 4923:2017
- Rectangular hollow section 30 mm × 20 mm with 1.5 mm wall for flexural efficiency
- IS 4923:2017 compliance with IS marking — guaranteed structural quality assurance
- Cold-formed process maintaining tight corner radii for both structural and aesthetic benefit
- Standard 6 m lengths compatible with modular structural grid spacings
- Suitable for hot-dip galvanising, electrostatic powder coating, and intumescent fire protection
- Oriented for maximum bending efficiency as beams, purlins, and truss chords
- Compatible with standard end plates, fin plates, cleated, and gusset connections
- Prime HR coil input ensuring uniform grain structure and consistent mechanical properties
- Batch-identifiable sections for quality traceability throughout the project lifecycle
- Industrial plant pipe rack beams, equipment deck spans, and module top beams
- Gate beams, heavy vehicle entrance frames, and structural lintels in infrastructure
- Carport, canopy, and pergola spanning beams in residential and commercial developments
- Electrical substation beam members, cable tray main runs, and bus bar support spans
- Truck loading dock beams, warehouse floor beams, and logistics structure spans
- Multi-level car park beam members, elevated road structure spanning sections
- Military and defence structural spanning beams in field structures and shelters
Specifications
| Base | Detail |
|---|---|
| Length | 6 m |
| Thickness | 1.5 mm |
| Web Depth | 30 mm |
| Width | 20 mm |
Mechanical & Chemical Composition
Main Specifications
| Base | Detail |
|---|
Chemical Composition
| Base | Detail (%) |
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