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Monel 400 UNS N04400 Nickel Alloy Seamless Forged Ring Corrosion Resistant for Marine Chemical Equipment
Monel 400 UNS N04400 Nickel Alloy Seamless Forged Ring Corrosion Resistant for Marine Chemical Equipment
Monel 400 UNS N04400 Nickel Alloy Seamless Forged Ring Corrosion Resistant for Marine Chemical Equipment
Monel 400 UNS N04400 Nickel Alloy Seamless Forged Ring Corrosion Resistant for Marine Chemical Equipment
Specifications
Outer Diameter :
50-2000 mm
Hardness :
≤35 HRB
Tensile Strength :
≥483 MPa
Yield Strength :
≥172 MPa
Melting Point :
1300-1350°C
Material Grade :
Monel 400 (UNS N04400)
Weight :
1-5000 kg
Elongation :
≥35%
Density :
8.80 g/cm³
Model Number :
Monel 400 Forging Ring
Inner Diameter :
30-1800 mm
Certification :
ISO 9001:2015
Thickness :
10-500 mm
Place of Origin :
China
Payment Terms :
T/T
Packaging Details :
Standard Export Package
Delivery Time :
7-15 working days for stock, 25-45 days for production
Description

Product Overview

Our Monel 400 Forging Rings are precision-engineered from premium UNS N04400 nickel-copper alloy, delivering outstanding corrosion resistance across a wide range of aggressive environments. Monel 400 is renowned for its exceptional resistance to seawater, hydrofluoric acid, sulfuric acid, and alkaline media, making it the material of choice for critical marine, chemical processing, and offshore applications.

Each forging ring undergoes a rigorous seamless hot forging process, followed by solution annealing and precision machining to ensure superior structural integrity, uniform grain structure, and dimensional accuracy. With tensile strength exceeding 550 MPa and yield strength above 240 MPa, these rings provide reliable long-term performance under demanding operating conditions.

Monel 400 UNS N04400 Nickel Alloy Seamless Forged Ring Corrosion Resistant for Marine Chemical Equipment

Key Features & Advantages

✓
Superior Corrosion Resistance
Excellent performance in seawater, acids, alkalis, and chloride environments
✓
High Strength & Durability
Tensile strength ≥483 MPa, yield strength ≥172 MPa with 35% elongation
✓
Seamless Forged Construction
Hot forged with uniform grain flow for maximum structural integrity
✓
Wide Dimensional Range
Customizable to your exact specifications
✓
Non-Magnetic Properties
Ideal for sensitive electronic and instrumentation applications
✓
ISO 9001:2015 Certified
Full material traceability with mill test certificates (MTC EN 10204 3.1)

Technical Specifications

Parameter Specification
Material Grade Monel 400 / UNS N04400 / W.Nr. 2.4360
Chemical Composition Ni 63.0% min, Cu 28.0-34.0%, Fe 2.5% max, Mn 2.0% max, Si 0.5% max, C 0.3% max, S 0.024% max
Density 8.80 g/cm³
Tensile Strength ≥ 483 MPa
Yield Strength (0.2% Offset) ≥ 172 MPa
Elongation ≥ 35%
Hardness ≤ 35 HRB
Melting Point 1300 - 1350 °C
Manufacturing Process Hot Forging + Solution Annealing + Precision Machining
Testing & Inspection UT (Ultrasonic Testing), PT (Penetrant Testing), Chemical Analysis, Mechanical Testing, Dimensional Inspection

Typical Applications

⚓

Marine Engineering

Seawater piping systems, pump shafts, propeller components, and marine fasteners

⚗️

Chemical Processing

Heat exchangers, reactor vessels, distillation columns, and acid handling equipment

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Monel 400 UNS N04400 Nickel Alloy Seamless Forged Ring Corrosion Resistant for Marine Chemical Equipment

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Product Detail
Outer Diameter :
50-2000 mm
Hardness :
≤35 HRB
Tensile Strength :
≥483 MPa
Yield Strength :
≥172 MPa
Melting Point :
1300-1350°C
Material Grade :
Monel 400 (UNS N04400)
Contact Supplier
Monel 400 UNS N04400 Nickel Alloy Seamless Forged Ring Corrosion Resistant for Marine Chemical Equipment
Monel 400 UNS N04400 Nickel Alloy Seamless Forged Ring Corrosion Resistant for Marine Chemical Equipment

Hunan Dinghan New Material Technology Co., LTD

Verified Supplier
3 Years
hunan, changsha
Since 1998
Business Type :
Manufacturer, Exporter, Seller
Main Products :
Nickel Alloy Forging Bar, Nickel Alloy Forging Ring, Nickel Alloy Valve Parts
Total Annual :
70 million-100 million
Employee Number :
50~60
Certification Level :
Verified Supplier
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