Home > Haynes 188 Bar
Al Vishwas Nickel Alloys, based in Dubai, UAE, has established a strong reputation as a trustworthy manufacturer and supplier of Haynes 188 Bars. These bars are known for their exceptional high-temperature strength, resistance to corrosion, and thermal stability. Every bar is precision-engineered to comply with rigorous industrial standards, guaranteeing reliable performance even in the harshest conditions. Ideal for high-stress uses, Al Vishwas Nickel Alloys ensures uniform quality, making Haynes 188 Bars a preferred option across the aerospace, chemical processing, and power generation sectors. Thanks to their superior mechanical properties and durability, these bars provide long-lasting performance, enabling engineers and manufacturers to attain the best outcomes in demanding, high-temperature operations.
Haynes 188 Bars consist mainly of nickel, cobalt, and chromium, along with minor quantities of tungsten and iron, which give them their remarkable strength at high temperatures and their resistance to oxidation and corrosion. They offer outstanding thermal stability, creep resistance, and hardness when subjected to high temperatures, which makes them well-suited for extreme conditions. Even under extended thermal cycling and mechanical stress, these bars retain their structural integrity. Combining high tensile strength, ductility, and fatigue resistance, Haynes 188 Bars are adaptable enough for precision machining, forming, and fabrication across industries that require dependable performance in harsh and corrosive environments.
| 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 Al Vishwas Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Haynes 188 Bar in Dubai, UAE, delivering advanced solutions for every aspect of your piping requirements. Our modern manufacturing facilities are strategically situated in the UAE, enabling us to keep an extensive stock of more than 16,000 tons of top-quality materials on hand and ready for immediate supply. We are committed to providing exceptional products and services, guaranteeing dependability and excellence for customers around the world.
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You’ll see Haynes 188 Bars applied extensively in gas turbines, aerospace components, heat exchangers, furnace parts, and chemical processing equipment, where strength at high temperatures and resistance to corrosion are critical. They’re ideal for turbine blades, combustor components, and aerospace structural parts subjected to severe thermal and mechanical stress. Furthermore, these bars serve power generation, petrochemical, and chemical plants in high-temperature valves, shafts, and furnace hardware. Their outstanding blend of durability, thermal stability, and corrosion resistance makes them a preferred option for demanding applications.
