Nickel, whether as an alloy or in its elemental form, has made significant contributions across various industries and continues to meet the growing demand for materials. Known for its flexibility, nickel alloys can be combined with most metals, making them ideal for a wide range of applications. It is widely used due to its remarkable corrosion and heat resistance, particularly in industries such as nuclear and energy power plants.
ARK Stainless Inc. supplies premium-grade Nickel Alloy Flanges that are ideal for both high and low-temperature applications. These flanges, including grades such as Nickel 200 and Nickel 201, are known for their excellent thermal and electrical conductivity, as well as outstanding resistance to oxidation and corrosion. The chemical composition of these alloys includes elements like carbon, manganese, silicon, sulfur, copper, and ferrous iron, contributing to their high strength and stability. Our Nickel Alloy flanges are manufactured according to international standards, including ASTM B564 / ASME SB564, ensuring reliable performance across various industrial applications.
| 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 |
| Nickel 201 | 0.02 max | 0.35 max | 0.35 max | 0.01 max | 0.25 max | 0.40 max | 99.0 min |
| Grade | 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 % |
| Nickel 201 | 8.9 g/cm3 | 1446 °C (2635 °F) | Psi – 67000 , MPa – 462 | Psi – 21500 , MPa – 148 | 45 % |
Different types of Nickel 200/201 Flanges are categorized based on their shapes and functions. For example, slip-on flanges are used to connect pipes with ease, while weld neck flanges are ideal for high-pressure applications due to their reinforced neck. Other types include blind flanges, threaded flanges, and socket weld flanges. Each of these flanges plays a crucial role in ensuring the secure and efficient operation of a piping system.
Nickel 200/201 Flanges are packed either according to standard practices or based on the customer's specific requirements. Before packing, these flanges undergo a series of rigorous tests, including PMI tests, chemical and mechanical analysis, 100% raw material authenticity checks, third-party inspection, and radiography tests, ensuring that only high-quality flanges reach the customers.
| STANDARD | UNS | WNR. | JIS | EN |
|---|---|---|---|---|
| Nickel 200 | N02200 | 2.4066 | NW 2200 | Ni 99.2 |
| Nickel 201 | N02201 | 2.4068 | NW 2201 | LC-Ni 99 |
