Nezone YST 310 350 NB MS CHS (219.1 x 5.6 mm) - 6 mtr Length
Nezone YST 310 350 NB MS CHS (219.1 x 5.6 mm) - 6 mtr Length
Specifications
| Diameter | 219.1 mm |
|---|---|
| Length | 6 m |
| Nominal Bore | 200 NB |
| Thickness | 5.6 mm |
Description
The Nezone YST 310 350 NB MS CHS (219.1 x 5.6 mm) - 6 mtr Length is a structurally certified Circular Hollow Section from Nezone in YST 310 mild steel, manufactured to the exacting requirements of IS 1161:2014 (Steel Tubes for Structural Purposes). This 219.1 mm OD × 5.6 mm wall section (200 mm NB) in 6 m standard lengths delivers equal-axis bending resistance, excellent torsional rigidity, and high strength-to-weight ratio — ideally suited for heavy-duty structural, high-load, and long-span applications. With a minimum yield of 310 MPa and tensile of 450 MPa, it supports efficient structural design with reduced section sizes and optimised material usage.
Key Features:- Certified YST 310 ERW CHS meeting all structural requirements of IS 1161:2014
- Precise 219.1 mm OD with 5.6 mm wall thickness: consistent roundness and flush seam throughout
- Wall thickness 5.6 mm maintained within tight IS tolerances along the full 6 m length
- Consistent ERW weld quality: clean, flush seam on both internal and external surfaces
- Tensile strength 450 MPa for reliable performance under structural design loads
- Standard 6 m cut lengths with square ends for accurate joint detailing and fit-up
- Suitable for structural columns, struts, braces, trusses, and architectural applications
- Weld-ready surface with minimal surface scale from prime coil inputs
- Equal bi-directional bending capacity simplifies structural analysis and design
- Full quality documentation: heat number, grade, dimensions, and mechanical report available
- General engineering fabrication: frames, supports, and structural insert components
- Event and exhibition rigging towers, stage truss structures, and temporary grandstands
- Carport canopy columns, pergola uprights, and outdoor shade structure frameworks
- Residential and commercial staircases, balustrade uprights, and glass balcony posts
- Electrical substation structures, cable tray supports, and instrument stanchions
- Multi-level car park columns, flyover parapet posts, and elevated roadway supports
- Conveyor support gantries, overhead crane rails, and material-handling column sections
Specifications
| Base | Detail |
|---|---|
| Diameter | 219.1 mm |
| Length | 6 m |
| Nominal Bore | 200 NB |
| Thickness | 5.6 mm |
Mechanical & Chemical Composition
Main Specifications
| Base | Detail |
|---|
Chemical Composition
| Base | Detail (%) |
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