Sourced from Apl Apollo's quality-assured manufacturing line, the APL Apollo YST 310 Light Duty 15 NB MS Round Pipe - (2 x 21 mm) - 6 mtr Length is an ERW round pipe in YST 310 grade steel with a minimum yield strength of 310 MPa built to comply with IS 1239:2004 (Mild Steel Tubes, Tubulars and Other Wrought Steel Fittings). The 2 mm wall × 21 mm OD cross-section (15 NB nominal bore) in 6 m lengths ensures compatibility with threaded fittings, flanges, and welded connections. Designed for heavy-duty structural and high-pressure applications, this pipe offers consistent mill certification, tight ovality control, and reliable surface finish for hassle-free project execution.

• IS-marked product conforming to IS 1239:2004
• High-strength YST 310 grade for demanding structural and mechanical uses
• Precision wall: 2 mm | OD: 21 mm | NB: 15 NB
• Manufactured using ERW technology for consistent weld quality
• Superior formability — can be bent and shaped without cracking
• Compatible with flanges, unions, elbows, and reducing sockets
• Anti-corrosion oil coating available for storage and transit protection
• Meets hydrostatic test requirements as per applicable IS standard
• Square-cut ends for accurate measurement and installation
• Stocked in standard 6 m lengths with cut-to-length options available

• High-pressure water and oil transmission pipelines
• Piling works and ground anchoring in civil foundations
• Industrial plant piping for chemical and petrochemical sectors
• Structural supports for bridges, flyovers, and elevated structures
• Shipbuilding, port, and marine structural applications
• Mining equipment frames and ore-handling conveyance systems
• Electrical and telecom conduit protection in underground utilities