High Corrosion Resistant Monel400 Round Bar for Marine Chemical Industrial Applications with Diameter 4-300mm
Price:
US $25-40 / kg
MOQ:
1 kg
Delivery Time:
Negotiable
Product Description
High Corrosion Resistant Monel400 Round Bar
Premium nickel-copper alloy product renowned for exceptional corrosion resistance, mechanical stability, and adaptability to harsh operating environments in marine and chemical industrial sectors.
Products Specification
| Standard | AISI, ASTM, BS, DIN, GB, JIS |
|---|---|
| Grade | Monel series: 400 K500 Inconel series: 600 601 625 718 725 Incoloy series: 800 800H 825 925 Hastelloy series: B,B2,B3,C,C-276,C-4,C-22 Pure: Ni200, Ni201 |
| Specifications |
Round bar: Diameter: 4~300mm Flat bar: Thickness: 1.0~100mm, Width: 1~1500mm Square bar: Size: 4*4-100*100mm Length: 2m, 5.8m, 6m, or as required Surface: Black, peeled, polishing, bright, sand blast, hair line, etc. |
| Price Term | Ex-work, FOB, CFR, CIF, etc. |
| Delivery Time | Standard size is in stock, prompt delivery or as order's quantity |
| Package | Export standard package, bundled or as required Container sizes: 20ft GP (24-26CBM), 40ft GP (54CBM), 40ft HG (68CBM) |
Chemical Composition
| Element | Content Range (%) | Function |
|---|---|---|
| Nickel (Ni) | 63.0 - 70.0 | Core element for resistance to seawater, acids, and alkalis; ensures alloy stability |
| Copper (Cu) | 28.0 - 34.0 | Improves ductility, machinability, and resistance to reducing acids |
| Iron (Fe) | ≤ 2.5 | Enhances mechanical strength without compromising corrosion resistance |
| Manganese (Mn) | ≤ 2.0 | Boosts workability and prevents brittleness during processing |
| Carbon (C) | ≤ 0.3 | Controls grain structure; minimizes carbide precipitation |
| Silicon (Si) | ≤ 0.5 | Aids in casting/forging processes; maintains alloy purity |
| Sulfur (S) | ≤ 0.024 | Reduces hot cracking risk during fabrication |
Mechanical Properties
| Property | Unit | Typical Value | Test Standard |
|---|---|---|---|
| Tensile Strength | MPa | ≥ 550 | ASTM B164 |
| Yield Strength (0.2% offset) | MPa | ≥ 240 | ASTM B164 |
| Elongation (in 50mm) | % | ≥ 35 | ASTM B164 |
| Hardness (Brinell) | HB | ≤ 150 | ASTM E10 |
| Modulus of Elasticity | GPa | 179 | - |
| Density | g/cm³ | 8.80 | - |
For specialized applications (e.g., high-pressure valves), cold-worked Monel 400 round bar can be supplied with increased tensile strength (700-800 MPa) and yield strength (450-550 MPa).
Industrial Standards
- ASTM: ASTM B164 (Nickel-Copper Alloy Rod, Bar, and Wire), ASTM B865 (Seamless Nickel and Nickel-Alloy Pipe and Tube)
- ASME: ASME SB-164 (Boiler and Pressure Vessel Code certification for pressure-containing applications)
- ISO: ISO 6208 (Nickel and nickel alloys - Rod, bar and wire)
- DIN: DIN 17750 (Nickel and nickel-base alloys - Rods and bars)
Key Features
- Exceptional Corrosion Resistance: Resists pitting, crevice corrosion, and stress corrosion cracking in aggressive media including seawater, reducing acids, alkalis, and organic compounds
- Broad Temperature Adaptability: Maintains mechanical strength from cryogenic temperatures (-200°C) to elevated temperatures (480°C)
- Superior Ductility and Machinability: High elongation (≥35%) allows easy fabrication into complex shapes with standard tools
- Excellent Weldability: Supports common welding methods without losing corrosion resistance
- Long-Term Durability: Low susceptibility to oxidation and erosion ensures long service life (10-20 years)
Equivalent Grades
| Standard System | Equivalent Grade | Country/Region |
|---|---|---|
| ASTM/ASME | Monel 400 | USA |
| UNS | N04400 | USA/Global |
| ISO | NiCu30Fe | International |
| DIN | 2.4360 | Germany |
| BS | NA12 | UK |
| JIS | NW4400 | Japan |
Applications
Marine Industry
- Offshore platform parts: Bolts, nuts, and structural supports
- Shipbuilding components: Propeller shafts, rudder stock, and seawater cooling system pipes
- Marine valves and pumps: Valve stems, impellers, and housings
Chemical Industry
- Chemical process equipment: Reactor internals, heat exchanger tubes, and agitator shafts
- Acid handling systems: Pipes, fittings, and pump casings for transporting acids
- Pharmaceutical and food processing: Tanks, mixers, and conveyor parts
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Company
JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
Location
No.283-1, Youyi Middle Road, Xishan District, Wuxi City, Jiangsu Province
Contact Person
Gao Ben