Super duplex plate stockist in Mumbai

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What are Super Duplex Plates?

Industries like food processing, petrochemicals, and refineries demand high-performance materials that effectively resist corrosion. Super Duplex Plates use superior alloying of stainless steels, comprising around 25% chromium. It lends them excellent corrosion resistance, particularly to pitting, cracking, and crevice erosion.

This grade contains a low to medium percentage of nickel, generally between 1.5% and 8%. This material combines the advantageous properties of ferritic and austenitic stainless steels, thereby reducing the overall cost of maintenance and repairs. While these plates involve a higher initial investment than some competing materials, the long-term lifecycle costs are significantly lower.

Numax Steels offers Super Duplex Plates that are stronger and more ductile than austenitic stainless steels. The company has trusted experience supplying products in standard and customer-specified sizes since its launch in 1978. The enterprise has over four decades of expertise in stocking steel-alloy plates for a diverse customer base.

Stocking distributor of Outokumpu duplex steel sheets in I ndia

Super Duplex vs Duplex Steel Sheet

The essential difference between Super Duplex and Duplex Sheets lies in the composition of chromium. While the latter uses an alloying addition of 22%, super duplex steels comprise 25% chromium.

The higher chromium content makes these sheets stronger and more resistant to corrosion. They also showcase better yield strength and performance in elevated temperatures. Both alloys find widespread application in the oil and gas industry, chemical processing, pressure vessels, and heat exchangers.

The higher nickel and molybdenum content in super duplex steel makes it pricier than duplex alternatives. Numax Steels endeavours to source superior Duplex and Super Duplex Sheets at competitive prices for versatile industrial applications.

Ready stock of 0.5 mm to 4mm thickness in uns s32205 plate and uns s32750 plate at Mumbai stockyard

What are UNS S32205 and UNS S32750 Plates?

Duplex-grade steel is available in various formulations. UNS S32205 and UNS S32750 are the two most common varieties with immense utility in heat exchangers and oil and gas industries. They alloy steel with chromium and nickel with minor proportions of molybdenum, manganese, and also nitrogen. Numax Steels has 40 years of experience stocking high-quality stainless steel and its alloys for plates of different specifications.

UNS S32205 offers brilliant oxidation resistance and heat conductivity. It has a low coefficient of thermal expansion and works smoothly in marine and seawater environments. In contrast, UNS S32750 gets preferred for offshore platforms, architectural applications, and chloride-containing environments due to its high strength and corrosion resistance. It also offers excellent weldability.

Get dealer price of duplex 2205 plate and super duplex 2507 sheet for large quantity

Difference between Duplex 2205 Plate and Super Duplex 2507 Sheet price in India

Super duplex steels are expensive because of their superior mechanical and metallurgical properties. Duplex 2205 Plates generally cost around Rs. 350 per kilogram. Industries usually acquire these plates at Rs. 300-400 a kilogram. On the other hand, Super Duplex 2507 is available at Rs. 600 for a comparable quantity. The thickness is usually around 3 to 4mm.

Pricing can vary across providers, with the end price depending on the manufacturing techniques, quality control, and adherence to ASTM (or other) specifications. Numax Steels prioritizes third-party inspection for all products and offers the corresponding MTC report to guarantee performance.

Supplier of Ferralium 255 plate in India and buy cut to size duplex stainless steel shim sheet and strips without extra cost

What are Ferralium 255 Plate, Duplex Stainless Steel Shim Sheet, and Strips?

Ferralium 255 Plates become imperative for industrial setups exposed to abrasive chemicals like sulphuric acid, nitric acid, and phosphoric acid. These super duplex stainless steel plates comprise 25% chromium and significant amounts of copper. They are sturdy and corrosion-resistant (pitting and crevice).

High-quality and thoroughly tested Ferralium 255 Plates from Numax Steels are ideal for demanding sub-zero temperatures. They also suit chloride-containing environments like municipal sanitation pipes. Ferralium 255 plates, shim sheets, and strips also get used in petrochemicals and pollution control.

The establishment also stocks Duplex Stainless Steel Shim Sheets in multiple dimensions and specifications. These components assist in levelling, aligning, and reducing gaps for durability. They are integral in numerous industries, including construction, transformers, air conditioning, and food packaging.

Duplex Stainless Steel Strips get employed in various industries like cement, food processing, gas, and chemical plants. Numax Steels provides custom-sized strips to fulfil electrical conductivity and magnetic permeability requirements. Customers can order these lightweight but durable strips manufactured via cold-rolling or heat-rolling.

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