Home > Haynes 188 Bar
From the heart of Naypyidaw, Wai Nickel Alloys stands as a dedicated manufacturer and supplier of high-performance materials, built on a foundation of quality and reliability. We take pride in offering the Haynes 188 bar, a superalloy engineered for the most demanding environments. Our commitment ensures that clients across Myanmar and beyond receive a product that delivers exceptional strength and durability, supporting critical industrial projects with trusted, locally-sourced excellence.
The composition of Haynes 188 is precisely balanced, featuring a cobalt-nickel-chromium base fortified with significant tungsten and carefully controlled levels of lanthanum. This unique blend gives the bar remarkable mechanical properties, including outstanding tensile and creep strength at extreme temperatures up to 2000°F. It also maintains excellent oxidation resistance and good low-temperature ductility, making it a versatile material that performs reliably under both intense heat and substantial stress.
| 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 Wai Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Haynes 188 Bar in Naypyidaw, Myanmar, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Myanmar, 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.
The uses for our Haynes 188 bar are extensive, particularly in sectors where failure is not an option. It is indispensable for constructing gas turbine engine components like combustion cans and afterburner parts, as well as in high-temperature fasteners and rings for aerospace applications. Beyond flight, it serves vital roles in industrial furnace hardware, heat-treating equipment, and critical components within chemical processing environments, proving its worth wherever extreme temperatures and corrosive conditions are a daily challenge.
