Home > Haynes 188 Bar
Haynes 188 Bar is a top-notch superalloy made from cobalt, nickel, chromium, and tungsten, crafted for outstanding performance in extreme heat and corrosive settings. As a premier manufacturer and supplier of Haynes 188 Bars in Manama, Bahrain, we take pride in offering high-quality bars that boast remarkable strength, oxidation resistance up to 1095°C, and excellent thermal stability. This alloy stands out for its impressive resistance to carburization, sulfidation, and thermal fatigue, making it perfect for the toughest aerospace, industrial, and power-generation applications. Produced with meticulous precision and adhering to global standards, our Haynes 188 Bars promise a long service life, exceptional mechanical performance, and dependable operation even in challenging conditions.
Haynes 188 Bars are primarily made up of cobalt, nickel, chromium, and tungsten, with added elements like lanthanum, manganese, silicon, and carbon that boost stability and oxidation resistance. This alloy offers remarkable high-temperature strength, excellent creep resistance, and impressive fatigue performance. It maintains its structural integrity during extended thermal exposure and provides superior metal stability when faced with rapid temperature shifts. Haynes 188 Bars showcase high tensile and yield strength, great toughness, and good weldability, making them ideal for intricate fabrication. Their resistance to oxidation, sulfidation, and carburization ensures reliable performance in tough 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 Nasir Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Haynes 188 Bar in Manama, Bahrain, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Bahrain, 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 Bars find extensive use in industries that demand materials resistant to high temperatures and corrosion. In aerospace, they are essential for components like gas turbines, combustion liners, transition ducts, and afterburner parts. In industrial settings, they serve in furnace hardware, heat-treating fixtures, thermal shields, and high-temperature fasteners. The alloy’s ability to resist oxidation, sulfidation, and thermal shock makes it a go-to choice for chemical processing equipment, power-generation systems, and other demanding applications.
