ASTM A182 Duplex Steel Manufacturer, Supplier & Exporter in India

DIPTI METAL is a trusted ASTM A182 Duplex Steel supplier in India, offering a comprehensive range of duplex steel forged products including flanges, fittings, and bars. Known for excellent strength and corrosion resistance, our A182 duplex steel products are ideal for demanding industrial environments such as oil & gas, desalination, and chemical processing.

What is ASTM A182 Duplex Steel?

ASTM A182 covers forged or rolled alloy and stainless steel pipe flanges, forged fittings, and valves. Duplex steel grades such as UNS S31803 (2205) and UNS S32205 combine high strength with superior resistance to chloride stress corrosion and pitting, making them highly suitable for aggressive environments.

Available Duplex Steel Products:

• Duplex Steel Flanges – WNRF, SORF, Blind, RTJ, Lap Joint
• Forged Pipe Fittings – Elbows, Tees, Couplings, Unions
• Duplex Round Bars and Shafts
• Customized Machined Forgings

Grades & Standards:

• Grades: Duplex UNS S31803, S32205
• Standards: ASTM A182, ASME SA182
• Forms: Forgings, Flanges, Fittings, Bars
• Sizes: ½” to 24” (DN15–DN600) or as per request

Applications of ASTM A182 Duplex Steel:

• Offshore Oil & Gas Platforms
• Seawater Desalination Plants
• Chemical and Petrochemical Processing
• Heat Exchangers and Pressure Vessels
• Power Generation and Marine Engineering

Why Choose DIPTI METAL?

• ISO 9001:2015 Certified Duplex Steel Exporter
• Strict Quality Control and Heat Number Traceability
• Ready Stock in Multiple Grades & Sizes
• Global Exports with Test Certificates & Fast Shipping
• Expert Support for Custom Orders & Sourcing

Looking for a reliable ASTM A182 Duplex Steel manufacturer in India? DIPTI METAL supplies top-grade duplex forged components globally with precision and trust.

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Frequently Asked Questions (FAQs)

What is the advantage of ASTM A182 Duplex Steel?

It offers higher strength than standard stainless steels and superior resistance to stress corrosion cracking, pitting, and fatigue in harsh environments.

What duplex grades do you supply under A182?

We supply Duplex UNS S31803 and S32205, which are widely used in industrial forging applications.

Do you provide third-party inspection and material test certificates?

Yes, all products are supplied with EN 10204 3.1 / 3.2 certificates, and third-party inspections (TUV, BV, SGS) are available on request.