Monel 400
Monel 400
Apar Alloys offers Monel 400, a high-strength nickel-copper alloy known for its exceptional corrosion resistance in a wide range of environments, including seawater, alkaline media, and acidic conditions. With its solid-solution composition of nickel and copper, Monel 400 provides excellent resistance to chloride-induced stress corrosion cracking and exhibits outstanding performance in marine and chemical processing systems. Its ability to withstand high temperatures and maintain structural integrity makes it a preferred material for demanding industrial applications.
Monel 400 is widely recognized for its toughness, durability, and reliability across various industries such as oil & gas, shipbuilding, heat exchangers, and chemical processing. Apar Alloys is a Supplier and Stockist of certified Monel 400 materials, ensuring consistent quality, long service life, and superior performance. With excellent weldability, formability, and resistance to corrosive environments, Monel 400 is ideal for applications requiring strong, corrosion-resistant components in both oxidizing and reducing conditions.
Specifications
| Grade | AISI | UNS | ASTM A276 / A479 | ASTM A182 | EN (W-Nr) | DIN Spec |
|---|---|---|---|---|---|---|
| Monel 400 | — | N04400 | ASTM B164 / B127 / B725 | ASTM B366 | 2.4360 | Monel 400 |
General Characteristics
Nickel-copper solid-solution alloy with excellent corrosion resistance
Exceptional performance in seawater, brine, and alkaline environments
High resistance to stress corrosion cracking and pitting
Maintains toughness across a wide range of temperatures
Excellent weldability, formability, and machining characteristics
Ideal for marine, chemical, and oil & gas industrial applications
Chemical Composition (nominal) %
| Grade | AISI | UNS | ASTM A276 / A479 | ASTM A182 | EN (W-Nr) | DIN Spec |
|---|---|---|---|---|---|---|
| Monel 400 | — | N04400 | ASTM B164 / B127 / B725 | ASTM B366 | 2.4360 | Monel 400 |
Applications
Marine engineering, seawater systems, and offshore equipment
Heat exchangers, condensers, and cooling systems
Chemical and hydrocarbon processing equipment
Pump shafts, valves, fasteners, and fittings
Oil & gas production equipment and refinery components
Power generation and industrial heat-transfer systems
Advantages
- Exceptional corrosion resistance in seawater and chloride environments
- High mechanical strength and excellent toughness
- Superior performance in both acidic and alkaline media
- Excellent weldability and fabrication properties
- Resistant to stress corrosion cracking and pitting
- Long service life with minimal maintenance requirements
Mechanical Properties (Typical at Room Temperature)
| Property | Value |
|---|---|
| Tensile Strength (MPa) | 480 – 620 |
| Yield Strength (MPa) | 170 – 345 |
| Elongation (%) | 30 – 40 |
| Hardness | 110 – 180 HB |
Why Choose Apar Alloys
Reliable Supplier & Stockist
Ready-to-dispatch inventory for various industrial requirements.
Global Sourcing Network
Materials procured from reputed international mills for consistent quality.
Strict Quality Assurance
Every batch undergoes thorough testing, inspection, and certification.
Custom Sizes & Finishes
Tailor-made dimensions, cuts, and finishes matching project needs.
Competitive Pricing & Timely Delivery
Cost-effective material solutions with on-time dispatch.
Technical Expertise & Support
Professional guidance from material selection to final application.
Get in Touch
Contact Us
Looking for trusted supply of Monel 400? Contact Apar Alloys for specifications, customized options, and competitive pricing for Monel 400 Bars, Plates, Sheets, Pipes & Components.
[Call] +91 98333 89128
301, 3rd floor, A WING, Krishvi Escape, Near Vinay Health Home, Fanaswadi Bhuleshwar, Mumbai - 400002.
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