Super Duplex Steel 2507 Tube : Manufacturer, Stockiest and Supplier : Kinnari Steel

Super Duplex Steel 2507 Tubes : Manufacturer, Stockist & Supplier : Kinnari Steel

Super Duplex Steel 2507 Tubes are greatly valued in demanding applications that involve exposure to harsh environments. Kinnari Steel is Super Duplex Steel 2507 Tube Manufacturer, Super Duplex Steel 2507 Tube Stockiest & Super Duplex Steel 2507 Tube Supplier.

Super Duplex Steel 2507 Tubes

Contact Us For Your Requirement of Super Duplex Steel 2507 Tubes

Kinnari Steel is the topmost manufacturer, stockist & supplier of Super Duplex Steel 2507 Tubes in the Indian subcontinent. We have been providing excellent quality Super Duplex Steel 2507 Tubes for over 20 years and have established a reputation as being a highly tested brand. All our products are carefully machined using top notch equipments and processes for gaining absolute precision. The tubes offered by us have special quality finishing, duress for long life, high-pressure sustainability and are free of defects. We offer Super Duplex Steel 2507 Tubes in all shapes, sizes, and specifications as per the customers’ needs.

Kinnari Steel believes in establishing long-term relationships with all our customers and we thus put a great emphasis on servicing customers. We offer unmatched consultancy services to our clients in order to help them make the best choice of products. Our fastest delivery services have helped use gain numerous customers not only in India but all over the world. We continuously work with great dedication to satisfying our clients and thus are highly recommended by them.


Super Duplex is a form of stainless steel that displays exceptional strength and corrosion resistance. It is an alloy that consists of 25% chromium, 4% molybdenum, and 7% nickel along with other elements such as molybdenum, chromium and nitrogen. These elements offer excellent resistance to chloride pitting and crevice corrosion attack whereas the duplex structure is responsible for providing exceptional resistance to chloride stress corrosion cracking. This alloy is suitable for use in temperatures up to 600° F.

Super Duplex shows good resistance to uniform corrosion by organic acids such as formic and acetic acid and even to chlorides. The special properties of super duplex make it useful in a range of industries. It is used is Oil and Gas industry, Chemical processing industry, petrochemical industry, heat treating industry and many others.

Contact us for a quick quote:


Super Duplex Steel 2507 Tubes are highly used for solving corrosion problems in various industries. They show excellent general corrosion resistance, great resistance to stress corrosion cracking and an extremely well resistance to pitting corrosion. They also offer high resistance to crevice corrosion and are extremely strong. These tubes display brilliant tensile strength, high thermal conductivity, and superb weld ability.

Super Duplex Steel 2507 Tubes are greatly valued in demanding applications that involve exposure to harsh environments. These tubes are utilized in petrochemical plants and oil industry. They are also useful in making desalination equipments, chemical process pressure vessels, piping and heat exchangers, marine Applications, flue gas scrubbing equipment and even in pulp & paper mill equipments.


Standard UNS Werkstoff
2507 S32750 1.4410



Cr Ni Mo C N Mn
24.0-26.0 6.0-8.0 3.0-5.0 0.030 Max .24-.32 1.20 Max
Si Cu P S Fe
0.80 Max 0.50 Max 0.035 Max 0.020 Max Balance


Ultimate Tensile Strength, ksi Minimum .2% Yield Strength, ksi Minimum % Elongation Min.
116 80 15 310


Typical applications of super duplex tubes include:
  • Desalination Equipment
  • Chemical process pressure vessels, piping and heat exchangers
  • Marine Applications
  • Flue Gas Scrubbing Equipment
  • Pulp & Paper Mill Equipment
  • Offshore Oil production/technology
  • Oil and gas industry equipment


Kinnari Steel is a leading manufacturer and supplier of Stainless Steel and Alloy Steel Products. We have been involved in manufacturing and supplying stainless steel 316 pipes since 2 decades. We hold great expertise in sourcing needs of clients for nickel based Alloys. Our aim is to provide best services in the industry and over the years we have gained much prominence due to propulsion and expertise in high nickel alloys. We thus handle each of our clients’ queries with great sincerity and help them figure out their requirements.

In order to maintain the highest standards of quality we make sure that each and every unit is individually inspected and tested, thereby cropping out the scope of any sort of anomaly. Great emphasis is placed on making our products in an environment-friendly way and prevents any kind of harm to nature. We are known across our clients for fast delivery of high products and we have a very low rejection rate. We put great efforts in catering to the needs of our clients and thus we have a huge base of happy customers.
Our head office is located in Mumbai. Kinnari Steel is certified by ISO 9001: 2008 for continued excellence in providing impeccable quality products to its customers.


  • Non-availability of products
  • Late deliveries of goods
  • Poor/Unprofessional Packing
  • Poor surface finish
  • No Mill test report
  • High rejection rate
  • Poor after sales service
  • Supply of wrong grades
  • Material inconsistent with ASTM Standards
  • Very hard material for use
  • Dubious Practices
  • Lack of knowledge
  • Product fails under high pressure
  • High pricing of the goods due to supplier commission
  • Weld repair of goods
Super Duplex Steel 2507 tubes


  • Our customers highly talk about the World class buying experience we offer
  • We carry out Very quick delivery of products
  • Mill test report in accordance with EN10204 NACE 3.1, NACE 3.2 is provided
  • 3rd Party inspection is carried out
  • Our products have High-pressure sustainability
  • Product replacement warranty is given
  • Our After sales support and services are extraordinary
  • We offer High-quality packaging and Packing for sea and Air transport
  • All our products have ISO 9001:2008 , ISO 14001:2004, OHSAS 18001:2007 Certifications
  • We have <1% rejection rate of the goods in over a decade
  • We are Distributors in more than 13 countries
  • Competitive pricing is offered
  • We hold High experience in working with Nickel-Based Alloys
  • We offer excellent Consultancy service for alternate sizes and material
  • Heat Number Traceability is provided
Super Duplex Steel 2507 tubes

Send us your requirements now!


Super Duplex Steel 2507 Tubes

Types of Super Duplex Steel 2507 tubes

Super Duplex Steel 2507 Tube : Manufacturer, Stockist and Supplier : Kinnari Steel
KSC is manufacturer & supplier of Super Duplex Steel 2507 tube. It serves as an industry standard to prevent corrosion in the process. Click here to get in touch.
Brand: KSC
Manufacturer: Kinnari Steel
Model: Tube
Product ID: SDS2507-T

About Kinnari Steel

Kinnari Steel is a privately held manufacturer, stockist and exporter. It deals in Stainless steel and Alloy Steel

Follow Us

kinnari steel corporation Kinnari Steel Corporation google-plus-icon11 kinnari steel corporation

Address: 24/1,2nd Carpenter Street,Mumbai,India

Email :

Ph No:+91-22- 2386 2246, +91-22- 6636 3675

Back to Top