ASTM A182 Super Duplex Steel Manufacturer, Supplier & Exporter in India

DIPTI METAL is a trusted ASTM A182 Super Duplex Steel supplier in India, offering premium-grade forged components such as flanges, pipe fittings, and bars in UNS S32750 and UNS S32760. These steels are known for their superior strength and outstanding resistance to corrosion, especially in harsh environments like offshore, marine, and chemical plants.

What is ASTM A182 Super Duplex Steel?

ASTM A182 defines forged or rolled alloy and stainless steel pipe flanges, forged fittings, and valves for high-temperature and high-pressure service. Super Duplex steels, like S32750 and S32760, offer excellent resistance to pitting, crevice corrosion, and chloride stress corrosion cracking, along with high mechanical strength.

Super Duplex Steel Grades Available:

• UNS S32750 (1.4410 / F53)
• UNS S32760 (F55)

Products We Manufacture & Supply:

• Super Duplex Steel Flanges – WNRF, SORF, RTJ, Blind, Lap Joint
• Forged Pipe Fittings – Elbows, Tees, Couplings, Unions, Caps
• Forged Bars, Discs, and Shafts
• Custom Super Duplex Forgings & Machined Components

Standards & Specifications:

• Standards: ASTM A182, ASME SA182
• Grades: S32750 / S32760 (F53 / F55)
• Size Range: ½” to 24” (DN15 to DN600) or as per request
• Connection Types: Socket Weld, Threaded, Flanged

Industries We Serve:

• Oil & Gas Offshore Platforms
• Seawater Desalination Systems
• Petrochemical & Refinery Installations
• Power Generation & Heat Exchangers
• Marine & Pulp and Paper Industries

Why Choose DIPTI METAL?

• ISO 9001:2015 Certified Super Duplex Steel Supplier
• Over 20 Years of Manufacturing Experience
• Material Traceability with MTC & Third-Party Inspection
• Custom Sizes & Urgent Export Support Available
• Global Delivery: UAE, Saudi Arabia, Europe, Africa, Southeast Asia

Need ASTM A182 Super Duplex Steel flanges or forged fittings? Contact DIPTI METAL today for best rates, technical support, and quick export delivery.

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Frequently Asked Questions (FAQs)

What is the difference between Duplex and Super Duplex steel?

Super Duplex steel has higher alloy content (Cr, Mo, N) than Duplex, offering better strength and corrosion resistance, especially in chloride environments.

Which grades of Super Duplex do you supply?

We supply UNS S32750 (F53) and UNS S32760 (F55) forged products under ASTM A182 standard.

Do you export Super Duplex Steel components with certification?

Yes, we supply full EN 10204 3.1/3.2 certification and third-party inspection reports. We export globally with proper documentation and packaging.