- Material: Monel 400 (UNS N04400)
- Standards: ASTM B564, ASME SB564
- Flange Types: Weld Neck, Slip-On, Blind, Socket Weld, Threaded, Lap Joint
- Pressure Ratings: Class 150, 300, 600, 900, 1500, 2500
- Size Range: ½” to 48” (custom sizes available)
- Temperature Range: Up to 550°C
Monel 400 Flange Manufacturer & Supplier | UNS N04400 Nickel Copper Alloy Flanges
Monel 400 flanges are manufactured from a nickel-copper alloy known for exceptional resistance to corrosion in marine, chemical, and acidic environments. Monel 400 (UNS N04400) offers excellent mechanical properties across a wide temperature range and performs exceptionally well in seawater, hydrofluoric acid, alkalis, and salt-rich conditions.
These flanges are widely used in industries requiring strong corrosion resistance combined with excellent toughness and long-term durability.
Key Features of Monel 400 Flange
- Excellent resistance to seawater and marine corrosion
- High strength and toughness over a wide temperature range
- Superior resistance to hydrofluoric acid and alkalis
- Excellent resistance to stress corrosion cracking
- Good weldability and fabrication characteristics
- Long service life in aggressive industrial environments
Specifications
- Material: Monel 400 (UNS N04400)
- Standards: ASTM B564, ASME SB564
- Flange Types: Weld Neck, Slip-On, Blind, Socket Weld, Threaded, Lap Joint
- Pressure Ratings: Class 150, 300, 600, 900, 1500, 2500
- Size Range: ½” to 48” (custom sizes available)
- Temperature Range: Up to 550°C
Applications
Monel 400 flanges are commonly used in corrosive and marine-related industries:
- Marine and Shipbuilding Industry
- Chemical Processing Plants
- Oil and Gas Industry
- Heat Exchangers and Condensers
- Offshore Engineering
- Desalination Equipment
- Pumps, Valves, and Piping Systems
Why Choose Our Monel 400 Flanges?
We manufacture and supply precision-engineered Monel 400 flanges designed to meet international quality standards. Each flange undergoes strict testing to ensure corrosion resistance, dimensional accuracy, and reliable performance.
Our advantages include:
- Custom flange sizes and machining services
- Factory-direct competitive pricing
- Fast global delivery
- Strict quality control procedures
- Full material certification (MTC EN 10204 3.1/3.2)
FAQ
What is Monel 400 flange used for?
Monel 400 flanges are used in marine, chemical, and offshore applications where strong corrosion resistance and durability are required.
Is Monel 400 suitable for seawater applications?
Yes, Monel 400 offers excellent resistance to seawater corrosion, making it ideal for marine and offshore systems.
What industries use Monel 400 flanges?
Common industries include marine engineering, oil & gas, chemical processing, desalination, and industrial piping systems.
GET A QUOTE
Contact us now for a quotation.
Email: sales@hengyimetal.com
WhatsApp:+86 19521258704
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