Home > Haynes 188 Bar
Ashraf Nickel Alloys stands out as a top manufacturer and supplier of Haynes 188 Bars in Riyadh, Saudi Arabia, providing high-quality nickel-cobalt alloy products tailored for high-performance industries. Haynes 188 is a cobalt-based superalloy celebrated for its remarkable strength, resistance to oxidation, and thermal stability even at high temperatures. Our bars are crafted to meet rigorous international standards, ensuring they are precise, durable, and reliable. Offered in various sizes and forms, these bars find their place in demanding applications like aerospace, power generation, and chemical processing. At Ashraf Nickel Alloys, we promise exceptional quality, corrosion resistance, and long-lasting performance in critical environments.
Haynes 188 Bars are primarily made of cobalt, with nickel, chromium, and tungsten as essential alloying elements, which provide outstanding high-temperature strength and oxidation resistance. They boast impressive mechanical properties, including high tensile and yield strength, excellent creep resistance, and good ductility, even in extreme thermal conditions. These bars maintain their structural integrity in environments that exceed 1000°C. Their well-balanced composition also offers resistance to carburization and sulfidation, making them perfect for harsh service conditions. Haynes 188 Bars combine machinability, weldability, and a long service life, making them a dependable choice for challenging engineering applications.
| Standards : | ASTM 5772, ASME S5772 |
| Dimensions : | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Wire : | Thickness starting from 0.05mm |
| Round bar size : | Diameter: 3-~800mm |
| Hex Bar size : | 2-100mm A/F |
| Flat bar size : | Thickness: 2 -100mm / Width: 10 to 500mm |
| Square bar size : | 4 to 100mm |
| Rectangular Bars Size : | 33 x 30mm to 295 x 1066mm |
| Hollow Bar : | 32mm OD x 16mm ID to 250mm OD x 200mm ID |
| Tolerance : | H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements |
| Finish : | Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish |
| Grade | C | Mn | P | S | Si | Ni | Cr | Fe | W | B | La |
| 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 |
| Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| ksi – 65 , MPa – 446 | ksi – 140 , MPa – 963 | 55 % |
At Ashraf Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Haynes 188 Bar in Riyadh, Saudi Arabia, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Saudi Arabia, 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.
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Haynes 188 Bar is a high-performance nickel-plated alloy used primarily in high-temperature applications. It is known for excellent high temperature strength, oxidation and corrosion resistance. Typical applications include components in gas turbines, aerospace, and industrial furnaces. It is used in chemical reactions, heat exchangers and air filters. The alloy’s resistance to corrosion and creep deformation makes it suitable for turbine blades, combustors, and other high-pressure components operating in severe environments Haynes 188 is ideal for applications requiring high strength and reliability at temperatures a in excess of 1000°F (537°) C).
