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Name: Duplex Steel Flange
Brand: KAVIRAJ METAL INDUSTRIES
Price: 500 INR
Availability: InStock

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Duplex Steel Flange

Price 500 INR/ Number

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Duplex Steel Flange Specification

Facing
Raised Face (RF), Flat Face (FF), RTJ

Design
Precision Machined

Color
Silver

Coating
Anti-corrosive Coated

Tolerance
0.1 mm

Process
Forged

Product Type
Flange

Material
Duplex Steel

Standard
ASTM A182, ASME SA182

Technique
Hot Rolled / Forged

Connection
Welded / Bolted

Shape
Round

Thickness
Up to 30 mm (customizable)

Size
1/2 inch to 48 inch

Duplex Steel Flange Trade Information

Minimum Order Quantity
10 Number

Supply Ability
10000 Per Month

Delivery Time
1-2 Days

About Duplex Steel Flange

Developed as per ASME and ANSI norms, duplex steel flanges are available in weld neck, lapped, socket welded, and slip-on type design choices. To meet exact application requirements, flanges are available in the ring-type joint, raised, or flat face-based design options. Flanges are used as integral parts of different sorts of pipelines for transferring fertilizer, oil, gas, and chemical. Duplex steel flanges contain elements like molybdenum, chromium, and nitrogen that make flanges strong enough to resist crevice corrosion and chloride pitting. Long-lasting quality is one of the key features of these steel flanges.

Exceptional Performance Across Industries

Duplex Steel Flanges are tailored for demanding sectors such as chemical, petrochemical, and oil & gas. Their high impact strength and outstanding corrosion resistance make them ideal for installations where safety and reliability are paramount. A smooth or mirror finish enhances safety while supporting sanitary applications, and the versatile temperature range offers unmatched adaptability.

Manufactured for Precision and Durability

Each flange is forged using advanced hot rolled or forged techniques, adhering to standards like ASTM A182 and ASME SA182. Precision machining ensures dimensional accuracy within a 0.1 mm tolerance, while an anti-corrosive coating extends service life. With a customizable thickness and various face types, these flanges offer flexibility alongside performance.

FAQ's of Duplex Steel Flange:

Q: How are Duplex Steel Flanges typically used in industrial applications?

A: These flanges connect pipes, valves, and equipment in chemical, petrochemical, and oil & gas industries, offering secure leak-proof joints even in extreme conditions due to their high impact strength and corrosion resistance.

Q: What benefits does the duplex steel material offer compared to other alloys?

A: Duplex steel combines excellent corrosion resistance, particularly against chloride stress corrosion cracking, with high mechanical strength and durability, making it suitable for critical and aggressive environments.

Q: When should Duplex Steel Flanges be chosen over conventional stainless steel flanges?

A: Select Duplex Steel Flanges when your application demands superior impact strength, resistance to harsh chemicals or extreme temperatures, and higher longevity, especially in corrosive or critical service environments.

Q: Where are these flanges most commonly installed?

A: They are widely used in installations handling corrosive substances, such as chemical plants, offshore oil and gas platforms, refineries, and industrial piping systems that require reliable, long-lasting connections.

Q: What is the manufacturing process for these flanges?

A: The flanges are produced using hot rolling or forging techniques, followed by precision machining to meet strict ASTM/ASME standards, and finished with an anti-corrosive coating for added protection.

Q: How does the anti-corrosive coating enhance flange performance?

A: This specialized coating forms a protective barrier against moisture, chemicals, and harsh environmental factors, ensuring the flange maintains structural integrity and appearance over extended periods.

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