Nickel Alloy 200 Forgings are top-notch, high-purity nickel products designed to excel in tough environments, offering remarkable corrosion resistance, mechanical strength, and durability. They shine in caustic, alkaline, and reducing media, providing reliable performance across a broad temperature spectrum. With their impressive ductility, toughness, and thermal stability, these forgings are perfect for components that need to maintain high formability and structural integrity. You’ll find Nickel Alloy 200 Forgings in various applications, including chemical processing, marine systems, electronics, and high-temperature industrial settings where corrosion resistance and material purity are crucial.
This alloy is made up of over 99% nickel, with just a touch of iron, copper, carbon, manganese, and silicon. This unique blend gives it excellent corrosion resistance in neutral and reducing environments, along with solid mechanical stability. Nickel Alloy 200 boasts good tensile and yield strength, high ductility, and outstanding thermal and electrical conductivity. Its low work-hardening rate and stable mechanical properties during thermal cycling make it an excellent choice for forged components in demanding industrial conditions.
| Specifications | ASTM B564, ASME SB564 |
|---|---|
| Standard | BS 3072, BS 3073, BS 3074, BS 3075, BS 3076, NA11 DIN 17740, 17750, 17751, 17752, 17753, 17754, DIN, ASTM, BS and all International Standards |
| Flat bar blocks | up to 27″ width and 15,000 lbs |
| Cylinders and sleeves | up to 50″ maximum O.D. and 65″ maximum length |
| Discs and hubs | up to 50″ diameter and 20,000 lbs |
| Rolled, hand forged or mandrel forged rings | up to 84″ maximum O.D. and 40″ maximum length |
| Rounds, shafts and step shafts | up to 144″ maximum length and 20,000 lbs |
| Forging Types | Impression Die Forging, Open Die Forging, Seamless Rolled Forging, Hot Forging, Cold Forging, Open die hammer forging, Impression die drop forging, Closed Die Forging, Press Forging, Upset Forging, Compression Forging, Swaging, Rotary Forging, Roll forging. |
| Grade | C | Mn | Si | S | Cu | Fe | Ni |
| Nickel 200 | 0.15 max | 0.35 max | 0.35 max | 0.01 max | 0.25 max | 0.40 max | 99.0 min |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Nickel 200 | 8.9 g/cm3 | 1446 °C (2635 °F) | Psi – 67000 , MPa – 462 | Psi – 21500 , MPa – 148 | 45 % |
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| Nickel 200 | 2.4066 | N02200 | NW 2200 | NA 11 | НП-2 | N-100M | Ni 99.2 |
After forging Nickel Alloy 200, controlled cooling methods such as air cooling or furnace cooling are typically used to avoid rapid temperature changes and prevent distortion. Gradual cooling helps maintain the material's mechanical properties and prevent cracking.
Post-forging operations for Nickel Alloy 200 include annealing to relieve internal stresses and improve ductility, followed by machining or surface finishing to achieve precise dimensions and surface quality. These processes ensure the alloy's optimal performance and structural integrity.
The ideal temperature range for forging Nickel Alloy 200 is between 1,900°F (1,038°C) and 2,100°F (1,149°C). This range ensures proper malleability and helps achieve the desired mechanical properties during the forging process.
You’ll see Nickel Alloy 200 Forgings widely used in chemical processing equipment, caustic handling systems, heat exchangers, and evaporators, thanks to their remarkable resistance to alkalis. They’re also perfect for marine hardware, pump components, electrical and electronic applications, anodes, and food processing machinery. Additionally, these forgings find their place in aerospace components, high-purity processing equipment, pressure vessels, and parts that face corrosive or high-temperature environments. With their blend of purity, corrosion resistance, and mechanical strength, Nickel 200 Forgings are a reliable option for critical industrial applications.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
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