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Corrosion Resistant High Strength Monel400 Round Bar for Oil and Gas Applications
Product Details
| Model NO. | Monel 400 | Shape | Round |
|---|---|---|---|
| Technique | Hot Rolled | Surface Treatment | Pickling |
| Length | 0.1-6m | Process | Cutting, Polishing |
| Diameter | 4~300mm | Thickness | 1.0~100mm |
| Width | 1~1500mm | Square Size | 4*4-100*100mm |
| Density | 8.80 G/cm³ | Tensile Strength | 480 - 550 MPa |
| Yield Strength | 170 - 240 MPa | Elongation | 35% - 48% |
| Melting Range | 1300 - 1350 °C | ||
| Highlight | Corrosion Resistant Monel400 Round Bar,High Strength Nickel Alloy Round Bar,Oil and Gas Applications Monel Alloy Bar |
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Product Description
Durable Monel 400 Round Bar for High-Demand Industrial Applications
Monel 400 round bars are engineered for exceptional performance in demanding environments including oil and gas, aerospace, chemical processing, and marine engineering. These nickel-copper alloy bars offer superior corrosion resistance and mechanical strength.
Product Specifications
| 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 sizes in stock, prompt delivery or as per order quantity |
| Package | Export standard package, bundled or as required Container sizes: 20ft GP (24-26CBM), 40ft GP (54CBM), 40ft HG (68CBM) |
Material Description
Monel 400 is a nickel-copper alloy renowned for exceptional corrosion resistance and high strength across wide temperature ranges. Its reliability in harsh environments makes it ideal for critical applications in demanding industries.
Chemical Composition
| Element | Content (%) Typical | Content (%) Min-Max |
|---|---|---|
| Nickel (Ni) | 63.0 - 70.0 | Min. 63.0 |
| Copper (Cu) | 28.0 - 34.0 | 28.0 - 34.0 |
| Iron (Fe) | ≤2.5 | Max. 2.5 |
| Manganese (Mn) | ≤2.0 | Max. 2.0 |
| Carbon (C) | ≤0.3 | Max. 0.3 |
| Silicon (Si) | ≤0.5 | Max. 0.5 |
| Sulfur (S) | ≤0.024 | Max. 0.024 |
Mechanical Properties
| Property | Typical Value (Annealed) | Value Range (Other Conditions) |
|---|---|---|
| Density | 8.80 g/cm³ (0.318 lb/in³) | - |
| Tensile Strength | 480-550 MPa (70-80 ksi) | Up to 686 MPa (cold-worked) |
| Yield Strength (0.2% Offset) | 170-240 MPa (25-35 ksi) | Up to 539 MPa (cold-worked) |
| Elongation (in 2") | 35%-48% | ~30% (cold-worked) |
| Hardness (Brinell) | ~135-190 HB | - |
| Melting Range | 1300-1350°C (2370-2460°F) | - |
Standards & Equivalent Grades
Common Standard: ASTM B164 (Rod, Bar, and Wire) / ASTM B564 (Forgings)
- UNS: N04400
- DIN / W.Nr.: 2.4360, NiCu30Fe
- BS: NA 12
- AFNOR (France): Nu 30
- JIS: NW 4400
- ISO: NW 4400
- China: NCu30
Industrial Applications
- Oil & Gas: Valve stems, pump shafts, fasteners, crude distillation tower components
- Aerospace: Engine components, fasteners, structural parts requiring high temperature resistance
- Marine Engineering: Propeller shafts, pump shafts, valve trim resistant to seawater
- Chemical Processing: Impellers, mixer shafts, fasteners exposed to acids and alkalis
- Power Generation: Feedwater heater tubes, heat exchanger components, fasteners
- Nuclear Industry: Uranium refining and isotope separation equipment
Available Product Forms
- Plates, Sheets, and Strips (ASTM B127)
- Pipes and Tubes (Seamless to ASTM B163/165; Welded)
- Fittings, Flanges, and Forging (ASTM B366, B564)
- Wire and Welding Products (ERNiCu-7 filler metals)
Key Advantages
- Superior Corrosion Resistance: Excellent performance in seawater, acidic, and alkaline environments with high resistance to chloride-induced stress corrosion cracking
- High Strength and Toughness: Maintains mechanical properties from sub-zero temperatures up to 550°C (1020°F)
- Excellent Fabricability: Readily machined, welded (TIG/MIG), and formed using appropriate techniques
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