Semih Metals, located in Istanbul, Turkey, stands out as a leading manufacturer and supplier of top-notch Nickel Alloy 200 Forgings. Known for their unwavering dedication to quality, Semih Metals delivers precision-engineered forgings that adhere to rigorous international standards. With state-of-the-art production facilities and a talented workforce, the company guarantees exceptional durability, corrosion resistance, and performance even in the toughest conditions. Catering to a wide array of industries, Semih Metals is committed to providing dependable solutions for critical applications. Their Nickel Alloy 200 Forgings are crafted with great care, ensuring consistent quality, a long service life, and optimal mechanical properties for industrial use.
Nickel Alloy 200 Forgings are made up of more than 99% nickel, with only trace amounts of carbon, manganese, sulfur, and iron, which ensures outstanding purity. This alloy showcases remarkable corrosion resistance in reducing environments, excellent thermal and electrical conductivity, and impressive toughness. Mechanically, it boasts good ductility, high tensile strength, and excellent fatigue resistance, making it perfect for high-stress applications. Its stability across a broad temperature range, along with its ability to endure repeated thermal cycling without losing integrity, makes Nickel Alloy 200 Forgings an ideal choice for components that demand both strength and reliability.
| 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 forgings are widely utilized across various industries thanks to their exceptional corrosion resistance and mechanical strength. In the chemical processing sector, they are perfect for tanks, valves, and piping that handle caustic and corrosive substances. In marine applications, they offer long-lasting protection against saltwater corrosion. The aerospace and power generation industries rely on them for heat exchangers, turbine components, and critical structural parts. Additionally, they are used in electronics, food processing, and pharmaceutical equipment where purity, durability, and reliability are crucial.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Semih Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Istanbul, Turkey
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