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Raian IonescuMaterial quality very good. we have cooperate more than 10 Years. They trade lots kinds of steel material. All material quality good. They duty for all material quality. We are planing continue cooperate with them in the future
High Corrosion Resistant Monel400 Round Bar for Marine Chemical Industrial Applications with Diameter 4-300mm
Product Details
| Model NO. | Monel 400 | Shape | Round |
|---|---|---|---|
| Technique | Hot Rolled | Surface Treatment | Pickling |
| Length | Cutting Any Length As Request | Diameter | 4~300mm |
| Thickness | 1.0~100mm | Width | 1~1500mm |
| Square Size | 4*4-100*100mm | Nickel Content | 63.0 - 70.0% |
| Copper Content | 28.0 - 34.0% | Tensile Strength | ≥ 550 MPa |
| Yield Strength | ≥ 240 MPa | Elongation | ≥ 35% |
| Density | 8.80 G/cm³ | ||
| Highlight | High Corrosion Resistant Monel400 Round Bar,Marine Chemical Industrial Applications Nickel Alloy Round Bar,Diameter 4-300mm Monel Alloy Bar |
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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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