High Precision Duplex Steel EFW Pipes, of ASTM A312 Duplex Steel S31803 EFW Pipes, Exporter of Duplex Steel S32205 Cold Drawn EFW Pipes, Duplex Steel High Quality EFW Round Pipes Stockiest.

of Duplex Steel S31803 EFW Pipes, Duplex Steel S32205 EFW Pipes Supplier, Duplex Steel UNS S31803 Cold Drawn EFW Pipes in India, Duplex Steel S31803/S32205 EFW Pipes in India.

Kobs India is one of India’s leading manufacturers of high quality EFW (Electric Fusion Welded) Pipes and 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 Pipes, High Temperature EFW Pipes, SCH20, SCH30 EFW Pipes, Duplex Steel EFW Pipes, Electropolished Pipes, Duplex Steel S32205 EFW High Temperature Pipe Stockiest.

Material & Grade :

Standards Specification:

Pipe Range : ½”Inch and 24”Inch

Outer Diameter : 6.0-630mm

Wall Thickness : 0.3mm – 50 mm

Schedules : SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS

Length : Single Random, Double Random & Required Length

Specifications : ASTM A790 / ASME SA790

Types : EFW

Chemical Composition

Mechanical Properties

Product Features:

• Durability
• High strength
• Effective functionality
• Sturdy construction
• Corrosion resistance
• Dimensional accuracy

Manufacturing Process :

Processing of Electric Fusion Welding, also called Continuous Welding begins as coiled steel with appropriate thickness, width and weight is made. To form a continuous ribbon of steel several coils are welded together. Then the steel ribbon is heated to the necessary temperature and formed into an oval. In the next step the edges of the tube strip are permanently pressed together by rolls in order to receive a forged weld. In the last stage sizing rolls convert the welded tube into specific dimensions.

Product Usage & Application :

• Useful in Paper & Pulp Companies
• Useful in High Pressure Applications
• Useful in Oil and Gas Industry
• Useful in Chemical Refinery
• Useful in Pipeline
• Useful in High Temperature Application
• Useful in Water Pipe Line
• Useful in Nuclear Power Plants
• Useful in Food Processing and Dairy Industries
• Useful in Boiler & Heat Exchangers

Other grades also available :

Packing :

• Packing is quite important especially in a case of international shipments in which consignment pass through various channels to reach the ultimate destination, so we put special concern regarding packaging.
• We pack our goods in numerous ways based on the products. We pack our products in multiple ways, such as,
  • Shrink-wrapped
  • Carton boxes
  • Wooden pallets
  • Wooden boxes
  • Wooden crates

Why Choose Us :

• You can get the perfect material according to your requirement at the least possible price.
• We also offer Reworks, FOB, CFR, CIF, and door to door delivery prices. We suggest you to do deal for shipping which will be quite economical.
• The materials we provide are completely verifiable, right from raw material test certificate to the final dimensional statement.(Reports will show on requirement)
• e guarantee to give a response within 24hours(usually in the same hour)
• You can get stock alternatives, mill deliveries with minimizing manufacturing time.
• We are fully dedicated to our customers. If it will not possible to meet your requirements after examining all options, we will not mislead you by making false promises which will create good customer relations.

Tests we carry out (including both Destructive and Non-Destructive) :

• Positive material recognition
• Mechanical examining like tensile, Elongation and reduction of area.
• Large-scale test
• Chemical examination-Spectro analysis
• Firmness test
• Pitting protection test
• Small tests
• X-ray test
• Impact analysis
• Eddy current examining
• Hydrostatic analysis
• Prompt test