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Overview
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
Manufacturing Range
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 |