Monel Flange

Product Details:

MONEL FLANGES

Monel is a popular, high performance nickel-copper alloy commonly used in critical and high performance applications. Monel 400® exhibits high strength, excellent resistance to acidic and alkaline environments, and good ductility and thermal conductivity. This alloy maintains its properties and performance in temps ranging from subzero to 1,000°F (538°C). Monel 400® can be hardened only via cold-working.
Because it contains the same amounts of nickel and copper content as naturally-occurring nickel ore found in Ontario, Canada’s Sudbury mines, Monel is considered a “puritan alloy.” This makes it unique among the Monel alloy family.
Monel socket head cap screws are made from a nickel-copper alloy that exhibits high strength, toughness and good corrosion resistance. Renowned for the saltwater corrosion resistance, Monel is the go-to material by the navy. It is often used in many other marine applications for its combination of high strength and seawater resistance. Monel screws are even resistant to rapid moving seawater and will last many years in saltwater conditions

Thanks & Regards,

Parth Shah

Sankalp Alloys Overseas

Product Details:

🔩 Monel 500 Slip On Flange

A Monel 500 Slip On (SO) Flange is a forged nickel alloy flange that slides over the pipe and is fillet welded at the top and bottom. It is designed for moderate to high-pressure piping systems operating in corrosive and marine environments.

🔹 What Is Monel 500?

Monel 500 is a precipitation-hardenable nickel-copper alloy developed by Special Metals Corporation. It combines the corrosion resistance of Monel 400 with significantly higher strength.

UNS Number: N05500
Werkstoff No.: 2.4360

🔹 Key Features

• Slip-on design allows easy alignment and installation

• Higher strength compared to Monel 400

• Excellent resistance to seawater, hydrofluoric acid, and alkalis

• Good resistance to stress corrosion cracking

• Suitable for marine and chemical processing systems

🔹 Standard Specifications

• ASTM B564 / ASME SB564 – Nickel alloy forged flanges

• ASME B16.5 – Pipe flanges up to 24″

• ASME B16.47 – Large diameter flanges

• NACE MR0175 / ISO 15156 – Sour service compliance (if required)

🔹 Pressure Classes

• Class 150

• Class 300

• Class 600

• Class 900

• Class 1500

🔹 Facing Types

• RF (Raised Face)

• FF (Flat Face)

• RTJ (Ring Type Joint)

🔹 Applications

• Offshore and marine piping systems

• Chemical and petrochemical processing

• Heat exchangers and pressure vessels

• Oil & gas production equipment

• Pumps, valves, and seawater handling systems

🔹 Advantages

• Excellent corrosion resistance in marine and chemical environments

• Strong and durable performance under high-pressure conditions

• Easier installation compared to weld neck flanges

• Long service life with minimal maintenance

If you’d like, I can prepare a comparison chart of Monel 400 vs Monel 500 Slip On Flanges, highlighting strength, corrosion resistance, and ideal usage conditions.

Product Details:

MONEL FLANGES
Monel is a popular, high performance nickel-copper alloy commonly used in critical and high performance applications. Monel 400® exhibits high strength, excellent resistance to acidic and alkaline environments, and good ductility and thermal conductivity. This alloy maintains its properties and performance in temps ranging from subzero to 1,000°F (538°C). Monel 400® can be hardened only via cold-working.
Because it contains the same amounts of nickel and copper content as naturally-occurring nickel ore found in Ontario, Canada’s Sudbury mines, Monel is considered a “puritan alloy.” This makes it unique among the Monel alloy family.
Monel socket head cap screws are made from a nickel-copper alloy that exhibits high strength, toughness and good corrosion resistance. Renowned for the saltwater corrosion resistance, Monel is the go-to material by the navy. It is often used in many other marine applications for its combination of high strength and seawater resistance. Monel screws are even resistant to rapid moving seawater and will last many years in saltwater conditions.

Thanks & Regards,

Parth Shah

Sankalp Alloys Overseas 

Additional Information:

• Delivery Time: 8 Days
• Packaging Details: As Per Requirement