Phehlukwayo Metal, a well-respected manufacturer and supplier located in Cape Town, South Africa, specializes in top-notch Nickel Alloy 200 Forgings that are designed for outstanding mechanical strength, corrosion resistance, and thermal stability. These products are crafted using cutting-edge forging technology and high-purity materials, ensuring they meet rigorous international standards for performance and reliability. Industries that demand exceptional resistance to harsh caustic and acidic environments highly value Nickel Alloy 200 Forgings from Phehlukwayo Metal. With a commitment to precision, durability, and customer satisfaction, the company has established itself as a trusted provider of premium nickel alloy products across a variety of industrial sectors.
Nickel Alloy 200 Forgings are primarily made up of commercially pure nickel (at least 99.0%), with minor additions of iron, copper, manganese, and silicon. This unique composition grants them excellent resistance to alkalis, acids, and neutral salt solutions. On the mechanical side, the alloy boasts a tensile strength of about 415 MPa and a yield strength of roughly 140 MPa, along with good ductility and toughness. Its low gas content and magnetic permeability, combined with superior electrical and thermal conductivity, make it a perfect fit for demanding industrial and chemical applications.
| 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.
These Nickel Alloy 200 Forgings find extensive use in sectors like chemical processing, marine, petrochemical, and power generation, where resistance to corrosive media is crucial. They are particularly well-suited for manufacturing pump components, valves, heat exchangers, pressure vessels, and reactor parts that come into contact with caustic soda, acids, and alkalis. Additionally, their excellent conductivity makes them a popular choice in electrical and electronic equipment. Nickel Alloy 200 Forgings consistently deliver reliable performance in both oxidizing and reducing environments, ensuring a long service life, mechanical strength, and resistance to thermal and chemical degradation even in the toughest operating conditions.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Phehlukwayo Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Cape Town, South Africa
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