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Al Vishwas Nickel Alloys is a well-regarded manufacturer and supplier of Haynes Bars located in Dubai, UAE. They focus on delivering premium materials engineered to endure the most demanding industrial conditions. Celebrated for their exceptional high-temperature strength, corrosion resistance, and thermal stability, Haynes Bars are ideal for applications that demand durability and reliability in severe environments. Al Vishwas Nickel Alloys takes pride in precise manufacturing, stringent quality control, and compliance with international standards. Their Haynes Bars serve a range of industries, such as aerospace, chemical processing, power generation, and marine engineering, offering superior performance, extended service life, and reliable mechanical properties in critical applications.
Haynes Bars are superalloys derived from cobalt or nickel, incorporating a mix of chromium, nickel, tungsten, and molybdenum, based on the particular grade. They demonstrate remarkable tensile strength, creep resistance, and fatigue stability even under elevated temperatures. Haynes Bars preserve their mechanical integrity across oxidizing, carburizing, and sulfidizing conditions, delivering outstanding resistance to corrosion and wear. Thanks to their superb fabricability and weldability, these bars are ideally suited for high-stress and high-temperature components. Their balanced combination of hardness, strength, and thermal stability ensures dependable performance in critical industrial and aerospace 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 Al Vishwas Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Haynes Bar in Dubai, UAE, delivering advanced solutions for every piping requirement you have. Our modern manufacturing facilities are strategically positioned in the UAE, enabling us to keep an extensive stock of more than 16,000 tons of top-quality materials on hand and ready to ship. We are committed to supplying outstanding products and services, guaranteeing dependability and excellence for customers around the world.
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Haynes Bars are widely applied in situations that call for strong high-temperature performance and resistance to chemicals. Within the aerospace field, they are used for turbine engine parts, combustion chambers, afterburners, and fasteners designed for high temperatures. Across the chemical and petrochemical industries, Haynes Bars function as furnace hardware, reactor internals, heat-treating fixtures, and processing equipment that make contact with corrosive materials. They are additionally used in power generation systems, such as gas turbines and boilers, providing reliability and efficiency in tough operating conditions.
