of Duplex Steel S31803 EFW Tubes, Duplex Steel S32205 EFW Tubes Supplier, Duplex Steel UNS S31803 Cold Drawn EFW Tubes in India, Duplex Steel S31803/S32205 EFW Tubes in India.
ASTM A358 Stainless Steel ERW Tubes, Steel Grade 304/L/H, 316L/H, 317, 317L, 321/H, 347, 347H, 410, 446, 904L Welded ERW Tubes Leading Manufacturers.

Kobs India is one of India’s leading manufacturers of high quality EFW (Electric Fusion Welded) Tubes which find application across diverse sectors. These Stainless Steel EFW pipes and tubes consigns to an electron beam welding, and the usage of high-speed movement of the electron beam focussed blow kinetic energy is transformed to heat the work piece so that the work piece leaving the liquefy, the development of the weld. We supply these EFW Pipes to the following industries on a worldwide scale: Gas Industry, Oil Industry, Offshore Industry, Filtration Industry, Refining Industry, Refrigeration Industry, Petrochemical Industry, and more.

Our EFW Pipes can be offered in made to order length sizes and shapes, and are available at market leading prices. These pipes and tubes can also be fabricated and machined to meet up the piping needs of our clients.

ASTM A312 EFW Tubes, High Temperature EFW Tubes, SCH20, SCH30 EFW Tubes, Duplex Steel EFW Tubes, Electropolished Tubes, Duplex Steel S32205 EFW High Temperature Pipe Stockiest.
Standards Specification:
Range : 6NB to 1200NB

Outer Diameter : 1/8" NPS to 12" NPS

Thickness : 0.6 mm to 12.7 mm

Schedules : SCH. 5, 10, 20, 30, 40, 60, 80, 100, 120, 140, 160, XXS.

Length : Single Random, Double Random & Cut Length

Specifications : ASTM A312 / ASTM SA312

Types : Round, Square, Rectangle, Hydraulic, Honed Tubes

End : Plain End, Beveled End
Product Features:
Durability
High strength
Effective functionality
Sturdy construction
Corrosion resistance
Dimensional accuracy
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Manufacturing Process :
The process commences with the formation of welded tube on the tube mill from imported and tested prime quality stainless steel strips. The latest TIG multi electrode welding technique is employed for superior weld quality and 100% Fusion, with argon purging, No filler metal added.