AST YST 310 Heavy Duty 80 NB MS Round Pipe - (4.8 x 88 mm) - 6 mtr Length
AST YST 310 Heavy Duty 80 NB MS Round Pipe - (4.8 x 88 mm) - 6 mtr Length
Specifications
| Diameter | 88 mm |
|---|---|
| Length | 6 m |
| Nominal Bore | 80 NB |
| Thickness | 4.8 mm |
Description
Engineered for dependable structural and fluid conveyance performance, the AST YST 310 Heavy Duty 80 NB MS Round Pipe - (4.8 x 88 mm) - 6 mtr Length by AST PIPES is a certified Heavy Duty ERW round pipe in YST 310 structural steel aligned with IS 1239:2004 (Mild Steel Tubes, Tubulars, and Other Wrought Steel Fittings). The 88 mm × 4.8 mm (80 NB) cross-section in 6 m lengths delivers thicker wall construction delivering maximum pressure rating and superior mechanical strength, consistent bore diameter, and reliable engineered for high-pressure fluid service and heavy structural loading conditions — essential for high-pressure pipelines, heavy structural columns, and critical engineering installations. Every section is IS-marked with certified mechanical properties, ensuring design confidence from specification through to site installation and commissioning.
Key Features:- IS 1239:2004 Heavy Duty pipe in YST 310 — IS-marked for certified structural and hydraulic assurance
- Section: 88 mm OD × 4.8 mm wall | 80 NB — thicker wall construction delivering maximum pressure rating and superior mechanical strength
- Manufactured via ERW process for consistent, strong, and flush weld seam integrity
- Yield strength 310 MPa enables efficient sizing for reduced steel tonnage and cost
- Standard 6 m lengths ready for immediate workshop fabrication or site deployment
- Excellent formability — cold-bending possible to standard radii without cracking or wrinkling
- Circular cross-section delivers equal hoop strength and uniform bending resistance in all directions
- Compatible with flanged, screwed, grooved, and welded connection systems throughout
- Passes hydrostatic test requirements as per IS 1239:2004 duty-class norms where specified
- Clearly bundled and labelled by grade, duty, and size for easy site identification
- High-pressure water and process fluid transmission lines in industrial plants
- Piling and ground anchoring works in civil and infrastructure foundation engineering
- Heavy structural columns, struts, and compression members in high-load buildings
- Crane runway structures, gantry columns, and jib crane mast installations
- Shipbuilding and marine structural tubulars for above-waterline applications
- Mining equipment frames, conveyor gantry columns, and ore-handling structures
- Electrical and telecommunications conduit protection for underground utilities
Specifications
| Base | Detail |
|---|---|
| Diameter | 88 mm |
| Length | 6 m |
| Nominal Bore | 80 NB |
| Thickness | 4.8 mm |
Mechanical & Chemical Composition
Main Specifications
| Base | Detail |
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Chemical Composition
| Base | Detail (%) |
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