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Stainless Steel Pipes

 Stainless Steel Pipes
Stainless Steel Pipes
Product Code : 03
Product Description
Large Diameter Electric Fusion Welded (EFW) Stainless Steel Pipes

EFW Pipe Division consists a JCO Forming Press, Helical / Spiral Mill, Inside and Outside Welding System, Heat Treatment Furnace and Testing Facilities.

Welding process employed is GTAW for root-pass and SAW/TIG for final pass with suitable filler wires as prescribed by AWS specifications and ASME Boiler and Pressure Vessel Code, section-IX. These facilities are capable of manufacturing Austenitic and Various Duplex grades.

Production manufactured:
  • Longitudinal Welded Pipes
  • Helical / Spiral Welded Pipes
  • Longitudinal with Circumferential Seam Welded Pipes
Product Range:

Products
Size / Range
Thickness
Specifications
Longitudinal Welded Pipes
6" NB to 40" NB
2.77 MM to 16.00 MM
ASTM A-358, A-409, A-778, A-928
Helical / Spiral Welded Pipes
16" NB to 72" NB 2.77 MM to 9.52 MM ASTM A-409, A-778
Longitudinal with Circumferential Seam Welded Pipes
20" NB to 64" NB 5.54 MM to 16.00 MM ASTM A-358, A-409, A-778
Grades" TP-304/L/LN/H, TP-316/L/LN/H, TP-317L, TP-321/H

Salient Features
  • Pipes in diameter ranging from 8" NB to 40" NB in Single Long Seam upto length of 12 Meter.
  • Pipes upto 72" NB in Helical / Spiral Construction upto a length of 12 Meter.
  • Solution Annealing Facility upto 40" NB.
  • Testing facilities in-house to meet international Standards.
Application:

The Large Diameter EFW Stainless Steel Pipes manufactured in this Division, finds applications for Oil and Gas Exploration. Refineries & Petrochemicals, fertilizer, LNG Terminals. Cross Country Pipe Line for Gas & Water and Pipes for General Engineering Purpose.

RATNAJYOT STEEL & PIPES PVT. LTD.

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