AST YST 310 Medium Duty 65 NB MS Round Pipe - (3.6 x 76.3 mm) - 6 mtr Length
AST YST 310 Medium Duty 65 NB MS Round Pipe - (3.6 x 76.3 mm) - 6 mtr Length
Specifications
| Diameter | 76.3 mm |
|---|---|
| Length | 6 m |
| Nominal Bore | 65 NB |
| Thickness | 3.6 mm |
Description
AST PIPES presents the AST YST 310 Medium Duty 65 NB MS Round Pipe - (3.6 x 76.3 mm) - 6 mtr Length, a premium Medium Duty ERW round pipe in YST 310 mild steel produced to IS 1239:2004 (Mild Steel Tubes, Tubulars, and Other Wrought Steel Fittings). The 76.3 mm OD × 3.6 mm wall (65 NB) profile in 6 m lengths combines a guaranteed yield of 310 MPa and tensile of 450 MPa with balanced wall thickness providing reliable performance under moderate pressure and structural loads, delivering reliable performance in heavy-duty structural, high-pressure, and critical engineering applications. IS-marked and batch-certified, this pipe offers excellent weldability, consistent threading performance, and a clean mill finish suitable for direct coating, galvanising, or painting on site.
Key Features:- Minimum yield: 310 MPa | Minimum tensile: 450 MPa — per IS 1239:2004
- Medium Duty pipe: 76.3 mm OD × 3.6 mm wall (65 NB) — designed for medium-pressure fluid conveyance and standard structural applications
- IS 1239:2004 compliance with IS marking — guaranteed quality and dimensional assurance
- Cold-formed process for tight dimensional tolerances, consistent roundness, and clean bore
- Standard 6 m lengths compatible with standard plumbing and structural grid spacings
- Suitable for hot-dip galvanising, electrostatic powder coating, and epoxy lining options
- Threaded ends available to IS 554 specification for screwed and socket plumbing systems
- Compatible with IS-standard elbows, tees, reducers, unions, and flanged fittings throughout
- Prime HR coil input ensuring uniform grain structure and consistent mechanical properties
- Batch-identifiable pipes for quality traceability throughout the project lifecycle
- Municipal water transmission mains and utility distribution pipelines
- Industrial process piping for fluid, slurry, and chemical transport systems
- Structural column sections and truss chord members in light and medium frameworks
- Solar panel mounting structures and photovoltaic ground-mount array supports
- Overhead water tanks, pump house piping, and elevated service line installations
- Road and highway guard rail supports, signpost foundations, and street furniture
- Workshop jigs, fixture frames, and general fabrication support structures on site
Specifications
| Base | Detail |
|---|---|
| Diameter | 76.3 mm |
| Length | 6 m |
| Nominal Bore | 65 NB |
| Thickness | 3.6 mm |
Mechanical & Chemical Composition
Main Specifications
| Base | Detail |
|---|
Chemical Composition
| Base | Detail (%) |
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