Hunan Dinghan New Material Technology Co., LTD
| Outer Diameter | 50-2000 mm |
| Supply Ability | |
| 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 |
| Inner Diameter | 30-1800 mm |
| Thickness | 10-500 mm |
| Payment Terms | T/T |
| Packaging Details | Standard Export Package |
| Delivery Time | 7-15 working days for stock, 25-45 days for production |
| Model Number | Monel 400 Forging Ring |
| Brand Name | |
| Certification | ISO 9001:2015 |
| Place of Origin | China |
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Product Specification
| Outer Diameter | 50-2000 mm | Supply Ability | |
| 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 |
| Inner Diameter | 30-1800 mm | Thickness | 10-500 mm |
| Payment Terms | T/T | Packaging Details | Standard Export Package |
| Delivery Time | 7-15 working days for stock, 25-45 days for production | Model Number | Monel 400 Forging Ring |
| Brand Name | Certification | ISO 9001:2015 | |
| Place of Origin | China | ||
| High Light | Corrosion Resistant Nickel Alloy Ring ，Monel 400 Seamless Forged Ring ，UNS N04400 Marine Grade Forging | ||
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.
| 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 |
Seawater piping systems, pump shafts, propeller components, and marine fasteners
Heat exchangers, reactor vessels, distillation columns, and acid handling equipment
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
1998
Total Annual:
70 million-100 million
Employee Number:
50~60
Ecer Certification：
Verified Supplier
Hunan Dinghan New Material Technology Co.,Ltd. (DINGSCO) specialized in Nickel Based Corrosion Resistant and High Temperature alloys products which used in the world’s most technically demanding industries and applications. We have complete advanced technology facilities t... Hunan Dinghan New Material Technology Co.,Ltd. (DINGSCO) specialized in Nickel Based Corrosion Resistant and High Temperature alloys products which used in the world’s most technically demanding industries and applications. We have complete advanced technology facilities t...
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