Tube Fittings manufacturers in India
A leading

Tube Fittings
manufacturers in India

Instrumentation valve manufacturers in India
Austenitic stainless steel

Instrumentation valve
manufacturer in India

Stainless Steel Pipe
ASTM A312 Series 300 and 400

Stainless Steel Pipes and Tubes
for Oil and Gas Industry

Stainless Steel Pipe
ASTM A312 Series 300 and 400

Stainless Steel Pipes and Tubes
for Oil and Gas Industry

Specialist in

High Pressure Stainless Steel Pipes, Tubes, Fittings and Valves

Stainless Steel Tubes manufacturer
Inconel 625 Valve manufacturer
Oshwin since


Oshwin Overseas is PED/ IBR approved manufacturer and supplier of cold drawn seamless tubing and tube fittings in special alloys like Inconel, Monel, Hastelloy, Copper Nickel, Duplex Stainless Steel. We are largest manufacturer of 904L Tubes, instrumentation valves and fittings in India.

AN ISO 9001 : 2008 certified company

Manufacturer & Exporter of

Seamless and Welded Stainless Steel Tubes Manufacturer in India

Oshwin Overseas
Why Choose Oshwin

Services We Offer

Oshwin Overseas offers services like Waterjet, Plasma and Laser Cutting. View SS Pipe Weight Chart online.

  1. Cutting to specific lengths
  2. Threading pipe ends, up to 6”.
  3. Grooving Pipe ends, up to 12”.
  4. Beveling, Polishing, Machining as per customer's specifications

Stainless Steel, Super Duplex & Nickel Alloys for High Temperature Service

SS Tube Fittings
Know more about pipes and tubes for Petrochemical, LNG, Nuclear Power, Oil and Gas Industry. Ask for Free Sample
Over 200 projects in 30 countries

Our Credentials

  • Oshwin Overseas was the first company in India produced Inconel 625 tube – 6 MM OD ( 1.0 MM Wall Thickness) in coil form for Sempra–Cameron LNG (USA)
  • Oshwin can produce 1/4” Tube x 1/8” Male NPT and Tube Plug in Titanium and Hastelloy
  • As per export data of financial year 2017-18 Oshwin was recognised as a largest Indian supplier of stainless steel seamless pipes in Malaysia
  • Our compression fittings and valves are approved by many European air pneumatic lines manufacturers

ASTM A312/ ASME SA312, ASTM A376/ ASME SA376, ASTM A269 / ASME SA269, ASTM A213 / ASME SA213 Stainless Steel Pipe and Heater Tubes as per ANSI B36.19

Distribution Network

Distribution Network