Pipes HSAW Pipe Suppliers Exporters Manufacturers Stockholder India
H-SAW PIPE MANUFACTURING
Large diameter API / IS Grade pipes with a diameter ranges from 406 mm to 3175 mm, wall thickness upto 25 mm, length upto 12.5 meter and upto and including API 5L X – 80
The making of Spiral Weld pipes :
Hot rolled Coil strip is mounted into the straightening machine. The strip is positioned to the correct helix angle. Before passing the strip through, the leading and trailing ends of the incoming and already inserted coil strip respectively are welded together. The edges are then machined simultaneously on both sides by an edge miller. In the forming section, a 3-roller bending device bend the strip helically into a cylindrical pipe. Then the longitudinal edges of the incoming strip are brought into low point contact and the resulting butt joint is continuously welded externally after a half-turn of the pipe. Finally, it is cut off to the desired length with a plasma torch.
The duly welded pipe is discharged from the Spiral mill for processing of the pipe ends.
End beveling station.
Hydro-testing station for testing of each pipe.
U.T. / Ultrasonic testing station for NDT weld flaw detection.
End X-ray / continuous radiography.
Finishing station and final inspection station.
» Industries Serviced ( Application )
Pipes HSAW Pipe used in Petroleum, Refineries & Fertilizers
Pipes HSAW Pipe used in Oil Drilling
Pipes HSAW Pipe used in Boilers, Heat Exchangers & Condenser Applications
Pipes HSAW Pipe used in Super Heater & Low Temperature Applications
Pipes HSAW Pipe used in Mechanical Tubing & Structural Application
Pipes HSAW Pipe used in Automobile Applications
Pipes HSAW Pipe used in General Engineering
Pipes HSAW Pipe used in Fluid Conveyance Applications
Pipes HSAW Pipe used in Bearing Steel Tube Industry
» Manufacturing phases
Rolling machines, capacity up to OD 2500 x 30 mm w.t. of Stainless Steel
Brake presses, capacity up to 60 mm w.t. and 12 meters length
EFW processes (PAW, GTAW, SAW)
Induction furnace (continuous process) and batch-type furnaces
Made by hydraulic presses
Ends bevelling up to 60 mm w.t.
Pickling and passivation baths
According to main standards and Customer’ specifications
Standard/Custom Packing. Absolute care in handling
» Packing ( Packaging )
» Other Packaging information:
Wooden Case for U Tubes
Reinforced by angle bar
Pipes HSAW Pipe Manufacturer & Exporter since 1995
The annual capacity of the plant equals about 10000 tons
ISO 9001:2008 (ACS Registrars-quality awareness) certified
We export Pipes HSAW Pipe everywhere in the world
We have our own warehouse of 12,000 feet, so we can offer Pipes HSAW Pipe best price in the market
We have experienced staff to match any kind of your requirements
We are well known reputed company for supplying such products to various Indian Government and non Government organisation
Pipes up to 24" made in continuous production from coil
Pipes up to 80" made from single plates
Maximum thickness 40 mm
Contacts with major mills & stockists around the world.
Can offer ex-stock materials as well as mill delivery with nominal margins.