Nezone YST 310 350 NB MS CHS (165.1 x 4.5 mm) - 6 mtr Length
Nezone YST 310 350 NB MS CHS (165.1 x 4.5 mm) - 6 mtr Length
Specifications
| Diameter | 165.1 mm |
|---|---|
| Length | 6 m |
| Nominal Bore | 150 NB |
| Thickness | 4.5 mm |
Description
Engineered for omnidirectional structural performance, the Nezone YST 310 350 NB MS CHS (165.1 x 4.5 mm) - 6 mtr Length by Nezone is a certified ERW CHS in YST 310 structural steel aligned with IS 1161:2014 (Steel Tubes for Structural Purposes). The 165.1 mm × 4.5 mm circular cross-section (150 mm NB) across 6 m lengths delivers high yield strength enabling slender, efficient circular sections under heavy axial and bending loads, consistent wall uniformity, and superior torsional and bending stiffness — making it a dependable solution for heavy engineering, crane columns, high-rise bracing, and long-span truss chords. The smooth external circular profile simplifies architectural detailing and enables clean, efficient welded or flanged connections on all sides.
Key Features:- IS 1161:2014 compliant CHS in YST 310 — IS-marked for certified structural assurance
- Section: 165.1 mm OD × 4.5 mm wall | 150 mm NB — suitable for structural and plumbing applications
- Manufactured via ERW process for consistent, strong, and flush weld seam integrity
- Yield strength 310 MPa enables efficient section sizing and reduced steel tonnage
- Standard 6 m lengths ready for immediate workshop fabrication or site deployment
- Excellent formability — can be cold-bent to standard radii without cracking or wrinkling
- Aerodynamically and aesthetically favourable circular profile for exposed structural use
- Compatible with standard circular hollow section connections: CHS-to-CHS, CHS-to-plate
- Passes hydrostatic test requirements as per applicable IS norms where specified
- Clearly bundled and labelled by grade and size for easy site identification and handling
- Automotive and vehicle body sub-frames, chassis reinforcement tubes, and roll cages
- Modular and prefabricated construction structural tubular components and room modules
- Railway platform columns, bridge hangers, and pedestrian walkway support tubes
- Water treatment and sewage plant structural frameworks and elevated walkway supports
- Airport terminal, shopping mall, and long-span commercial building column sections
- Machinery guards, safety enclosures, and protective barrier frames in factories
- Military and defence fabrication: shelters, antenna masts, and vehicle reinforcements
Specifications
| Base | Detail |
|---|---|
| Diameter | 165.1 mm |
| Length | 6 m |
| Nominal Bore | 150 NB |
| Thickness | 4.5 mm |
Mechanical & Chemical Composition
Main Specifications
| Base | Detail |
|---|
Chemical Composition
| Base | Detail (%) |
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