Spark YST 310 MS SHS - (220 x 220 x 8.0 mm) - 6 mtr Length
Spark YST 310 MS SHS - (220 x 220 x 8.0 mm) - 6 mtr Length
Specifications
| Length | 6 m |
|---|---|
| Thickness | 8 mm |
| Web Depth | 220 mm |
| Width | 220 mm |
Description
Spark MS SHS Spark YST 310 MS SHS - (220 x 220 x 8.0 mm) - 6 mtr Length is a cold-formed electric resistance welded square hollow section conforming to IS 4923:2017, Grade YST 310, with 220 mm outer dimension and 8.0 mm wall thickness supplied in standard 6 m lengths. Engineered to deliver a minimum yield strength of 310 MPa and ultimate tensile strength of 450 MPa, this section is purpose-built for heavy structural columns, high-load bearing frames, and primary structural applications. The symmetric square closed profile provides equal stiffness about both principal axes, making it the preferred structural tube for column, post, and multi-directional framing applications.
Key Features:- Manufactured to IS 4923:2017 Grade YST 310 with certified mill test documentation
- Minimum yield strength of 310 MPa ensuring structural design compliance
- Minimum ultimate tensile strength of 450 MPa for reliable load-bearing capacity
- ERW cold-forming process ensuring consistent wall thickness on all four faces
- Square cross-section providing equal stiffness about both principal structural axes
- Smooth external surface suitable for painting, powder coating, or galvanizing
- Standard 6 m lengths enabling efficient transport, handling, and site cutting
- Excellent weldability on all four flat faces using MIG, TIG, and SMAW processes
- Tight dimensional tolerances for accurate fit-up in fabricated column assemblies
- Closed hollow section providing superior torsional resistance under eccentric loading
- Heavy structural columns and primary posts in large industrial complexes
- High-load transmission tower leg members and primary vertical structural sections
- Crane runway primary structural columns and gantry support post members
- Offshore and marine structural deck columns and primary vertical frame members
- Heavy machine base column legs and press frame primary structural post members
- Primary structural columns in multi-storey and high-rise steel-framed buildings
- Bridge deck support column members and pedestrian bridge primary post sections
- Heavy PEB primary frame columns and long-span structural post members
Specifications
| Base | Detail |
|---|---|
| Length | 6 m |
| Thickness | 8 mm |
| Web Depth | 220 mm |
| Width | 220 mm |
Mechanical & Chemical Composition
Main Specifications
| Base | Detail |
|---|
Chemical Composition
| Base | Detail (%) |
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