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Carbon Steel SAW Pipes

Submerged Arc Welded [SAW] Pipes

RATNAMANI's Carbon Steel SAW Pipe manufacturing facility consists of a JCO Press, Helical / Spiral Mills, number of Three Roll Plate Bending Machine, Inside & Outside welding lines, Heat Treatment Furnace and all necessary Testing Equipment to produce high quality pipes conforming to various International Standards. These facilities are capable of manufacturing pipes in various grades.

The pipes are supplied according to appropriate standards as well as customer specifications in a large variety of steel grades and dimensions. Specific requirements on execution, tolerances, lengths, and mechanical & chemical properties are offered on request.

Salient Features

Heat treatment facility up to 100" [2540 MM]

Capability to produce pipe having very close diameter-thickness ratio

Capability to manufacture pipes as per API 5L Grade X-80 or Equivalent

Capability to Manufacture Alloy Steel Welded Pipes.

Manufacturing of Carbon Steel SAW Pipes

Products Manufactured

  • Longitudinal Submerged Arc Welded [L-SAW] Pipes
  • Helical / Spiral Submerged Arc Welded [H-SAW] Pipes
  • Longitudinal with Circumferential Seam Submerged Arc Welded Pipes
Type Diameter Range Thickness Range Specification¹
Carbon Steel & Alloy Steel Longitudinal Submerged Arc Welded [L-SAW] Pipes 12NPS [323.9 MM] to 48NPS [1219 MM] 0.2” [5 MM] to 1.5” [38.1 MM] As per ASTM
As per API 5L,
API2B
As per EN / BS
As per IS
Carbon Steel Helical / Spiral Submerged Arc Welded [H-SAW] Pipes 16NPS [406.4 MM] to 144 NPS [3658 MM] 0.2” [5 MM] to 0.8” [20 MM] As per ASTM
As per API 5L
As per EN / BS
As per IS
Carbon Steel & Alloy Steel Longitudinal with Circumferential Seam Submerged Arc Welded Pipes 32 NPS [813 MM] to 150 NPS [3810 MM] 0.2” [5 MM] to 2.56” [65 MM] As per ASTM
As per ASTM
As per API 5L,
API 2B
As per EN / BS
As per IS

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