Home > Haynes 188 Sheets and plates
Okoye Nickel Alloys is a well-respected manufacturer and supplier of **Haynes 188 Sheets and Plates** based in **Kinshasa, Congo**. They pride themselves on delivering top-notch products that adhere to international quality standards. With a strong emphasis on precision engineering and durability, Okoye Nickel Alloys offers Haynes 188 alloy sheets and plates that are celebrated for their remarkable strength and resistance to oxidation at high temperatures. These materials are highly valued for their excellent formability and weldability, making them perfect for tough industrial settings where thermal stability and corrosion resistance are essential for performance and longevity.
The Haynes 188 Sheets and Plates are mainly made up of **Cobalt, Nickel, Chromium, and Tungsten**, along with trace amounts of Iron, Lanthanum, and Manganese. This alloy showcases impressive high-temperature strength, exceptional oxidation resistance up to 1095°C, and remarkable creep resistance. It boasts a tensile strength of about 960 MPa and good ductility, ensuring it remains tough even under extreme thermal and mechanical stress. Its stability and resistance to corrosion make it a great choice for prolonged exposure to harsh oxidizing conditions.
| Specification : | AMS 5608 / AMS 5609 |
| Standard : | AMS, AMS, API |
| Specialize sheets : | Shim, Perforated Sheet, B. Q. Profile. |
| Size : | 0.5 MM TO 200 MM THICK IN 1000 MM TO 2500 MM WIDTH & 2500 MM TO 12500 MM LENGTH |
| Finish : | Cold rolled sheet (CR), 2D, Hot rolled plate (HR), 2B, BA NO(8), SATIN (Met with Plastic Coated) |
| Hardness : | Quarter Hard, Soft, Hard, Half Hard, Spring Hard etc. |
| Grade : | Haynes 188 (UNS R30188) |
| Grade | C | Mn | P | S | Si | Ni | Cr | Fe | W | B | Mo | Co |
| Haynes 188 | .05 – .15 | 1.25 max | .020 max | .015 max | .20 – .50 | 20.0 – 24.0 | 21.0 -23.0 | 3.0 max | 13.0 -15.0 | .015 max | .03 – .15 | – |
| Yield Strength | Tensile Strength | Elongation | ||
|---|---|---|---|---|
| ksi | MPa | ksi | MPa | % |
| 65 | 446 | 140 | 963 | 55 |
At Okoye Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Hastelloy Sheets and Plates in Kinshasa, Congo, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Congo, allowing us to maintain a vast inventory of over 16,000 tons of premium-quality materials readily available in stock. We are dedicated to delivering superior products and services, ensuring reliability and excellence for our global clientele.
Contact us to get a quick quote for your requirement.
Haynes 188 Sheets and Plates find extensive use in industries that demand materials capable of withstanding extreme heat and oxidation. They are commonly used in **gas turbine components**, **combustion liners**, **afterburner parts**, and **exhaust systems**. Additionally, they play a crucial role in the **aerospace, marine, and power generation sectors**, where parts need to endure high-temperature conditions. Their resistance to sulfur and oxidation also makes them ideal for applications in **industrial furnaces, heat exchangers, and jet engines**, ensuring reliability, strength, and a long service life even in challenging operational environments.