Duplex steel manufacturer and supplier in India

Manufacturer and Supplier of

From the family of stainless steel, duplex steel comes with two different grain phases in its microstructure, known as Austenite and Ferrite. Each phase possesses a different atomic structure, and hence, they exhibit varied physical properties. The duplex steel roughly contains 50% of each phase, and thus, they show beneficial properties derived from both material types.
The duplex steel is known for its:

1. Higher strength compared to other stainless steel variants
2. It has enhanced toughness than ferritic products but less than austenitic products.
3. It also has high ductility.
4. The material shows good corrosion-resisting properties.

Even though duplex steel has all these properties, it possesses relatively low nickel content- this is why Duplex Steel manufacturers and suppliers in India recommend it as an affordable option for applications that require high strength and high corrosion resistance.

Duplex Steel & Engg. Co. is a reliable manufacturer and supplier of high-quality duplex steel in India.

Stockist & exporter of super duplex plate in Mumbai

Duplex steel is known for its corrosion resistance and work hardenable properties. The microstructure of this material consists of both austenite and ferritic phase- thus, it showcases dual properties. The extensive benefits of duplex steel products make it an ideal choice for chemical processing, transportation, and storage. Duplex pipes and materials are used to transport oil and gas, offshore rigs, and exploration of oil and gas.

Duplex Steel & Engg. Co. is a well-known and reputed Stockist & Exporter of Super Duplex Plate in Mumbai. They sell duplex steel products at a competitive price while maintaining their quality. The plates can be efficiently used in chemical and petrochemical industries, power plants, etc.

Check reseller price for traders in middle east countries dealing in duplex 2205 sheets and super duplex 2507 plates

Duplex 2205 is a two-phase ferritic-austenitic steel that has 22% chromium, 5-6% nickel, and 3% molybdenum in its chemical composition. This is one of the most popular and widely used duplex stainless steel grades, which is known for its high-yield strength (almost double that of other austenitic stainless steel grades). It is, in fact, a superior standard to the marine stainless steel grades 316 and 316L- it shows higher strength and better corrosion resistance properties.

Duplex 2207 comes with good chloride corrosion resistance, and it shows high mechanical strength too. They are ideally used in various structural and architectural components.

Before buying either, clients can check Reseller price for Traders in Middle East Countries dealing in Duplex 2205 Sheets and Super Duplex 2507 Plates. The price might also depend on the quantity purchased.

Distributor of Duplex 2205 Plates in India, check difference between UNS S31803/S32205 material

Both the UNS S32750 plate and UNS S32760 Plate have identical mechanical properties. They show similar corrosion resistance and can be accepted as alternatives to one another for practical purposes unless there is a personal preference.

The UNS S32750 plate shows high strength and corrosion resistance, and thus, they are used in oil and gas applications or in services with naturally high brine levels. Whereas, the UNS S32760 Plate is used for withstanding erosion through the hydraulic fluid mechanism.

Duplex 2507 Plates stockist in Mumbai, check grades and equivalent

The ASTM A240 Type 2507 sheet material is an alloy used for a wide range of applications. They are known for their high strength and improved corrosion resistance properties. Due to the composition of Duplex 2507 material, it shows good resistance to pitting and crevice corrosion attack. The chemical composition also makes these sheets ideal for use in demanding applications in industries like petrochemical, chemical processing, and seawater equipment. They can also be found in desalination plants, offshore platforms, mechanical and structural components, power industries, etc. The dimension and surface finish of the sheet can be customized according to the specific application requirements.

Super duplex steel is a work hardenable alloy that shows good corrosion resistance properties. It has high chromium and moderate to low nickel contents in its chemical composition. Due to their specific structure, the Super Duplex plates possess physical properties like excellent resistance to the crevice, pitting, and general corrosion. It also shows high impact strength.

Apart from these, the steel shows high thermal conductivity and a low coefficient of thermal expansion. Due to all these properties, the super duplex materials can be used for demanding applications that require high strength and corrosion resistance properties, like petrochemical, chemical, and seawater equipment. However, they are not recommended for applications in which the material will be continuously exposed to high temperatures above 570 degrees F for a long- this might reduce their toughness.

Grades 2507 and 4501 are the super duplex stainless steel grades.

Things to consider before buying a Super duplex 2507 sheet are:

1. They should be made of the best quality raw material
2. The properties of the material should match the application requirements
3. The cost of the product should be competitively priced
4. The dimensions should be accurate and as per the specifications given by the client
5. The surface finish should be according to the operating environment

Equivalent of duplex steel

1. Duplex Steel – UNS S31803/S32205 (2205):

• ASTM/ASME A240 Duplex 2205 Plates
• EN 10088-2, EN 10028-7 Duplex 2205 Plates
• SAF 2205 Duplex Steel Plate
• X2CrNiMoN22-5-3 Duplex Steel Plate

2. SUper Duplex Steel – UNS S32750/S32760 (2507):

• ASTM/ASME A240 Duplex 2507 Plates
• EN 10088-2, EN 10028-7 Alloy 2507 Plates
• SAF 2507 Super Duplex Plate
• X2CrNiMoCuN25-6-3 Sheet

Accreditations and Certifications

Photo Gallery

Company Profile

Contact Info

sales@duplexsteel.in