High Frequency Electric Resistance Welded [HF-ERW] Pipes
RATNAMANI manufactures Carbon Steel High Frequency Electric Resistance Welded (HF-ERW) Pipes with an annual installed capacity of 100,000 MT. HF-ERW pipes are made from hot rolled flat steel strip, formed into tubular shape and the longitudinal seam is welded by the application of mechanical squeezing of edges and heating the edges through High Frequency Electric Resistance applied by induction or conduction. The weld joint is achieved without addition of any filler metal.
Product Range:
| TYPE |
DIAMETER RANGE |
THICKNESS RANGE |
SPECIFICATION |
| Circular Pipe / Circular Hollow Section |
6" [168.3 MM]
to
18" [457.2 MM] |
0.125" [3.2 MM]
to
0.5" [12.7 MM] |
As per ASTM
As per API 5L
As per API 5CT
As per EN / BS
As per IS
As per Customer's Specification |
| Square Hollow Sections |
5" [125 MM] x 5" [125 MM]
to
12" [300 MM] x 12" [300 MM] |
0.125" [3.2 MM]
to
0.5" [12.7 MM] |
As per IS
As per Customer's Specification |
| Rectangular Hollow Sections |
4" [100 MM] x 6" [150 MM]
to
10" [250 MM] x 14" [360 MM] |
0.125" [3.2 MM]
to
0.5" [12.7 MM] |
As per IS
As per Customer's Specification |
Detailed Size Range
Salient Features
- Capability to manufacture pipes as per API 5L Grade API X-80 or equivalent
- All testing facilities in-house to meet International Standards
Application Industry:
- Oil and Gas Pipeline
- Plumbing
- Heating
- Water Supply Systems
- General purpose applications
- Structural Pipe
|
