Marsh Nickel Alloys, based in Canberra, Australia, stands out as a top manufacturer and supplier of high-quality Inconel 690 bars. Thanks to their cutting-edge manufacturing processes and rigorous quality checks, they create bars that boast remarkable strength, corrosion resistance, and reliability. The company caters to essential industries like power generation, chemical processing, aerospace, and oil and gas, offering Inconel 690 bars specifically engineered to thrive in harsh, high-temperature, and corrosive environments.
Inconel 690 bars are mainly made up of nickel (around 60%), chromium (27-31%), iron, and a few other alloying elements. This unique blend provides exceptional resistance to oxidation, carburization, and stress corrosion cracking, particularly in aggressive settings with high temperatures and corrosive substances. On the mechanical side, Inconel 690 bars showcase impressive tensile strength, toughness, and stability during thermal cycling, making them ideal for challenging applications.
| Standards : | ASTM B166, ASME SB166 |
| 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 | Ni | Cr | Fe | C | Mn | S | Mo | Si | Co |
| Inconel 690 | 48.85 – 62 | 20 – 24.0 | Balance | ≤ 0.15 | ≤ 1 | – | 8 – 10 | ≤ 1 | 10-15 |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.28 g/cm3 | 1430°C | 1267 MPa | 868 MPa | 25 % |
At Marsh Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Inconel 690 Bar in Canberra, Australia, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Australia, 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.
In power plants, Inconel 690 bars are commonly utilized for heat exchanger tubing, boiler components, and parts of nuclear reactors that need to withstand high-temperature corrosion. The chemical processing sector uses these bars in reactors, piping, and vessels that come into contact with harsh chemicals. In aerospace, they are found in components that face extreme heat and corrosive conditions. Moreover, the oil and gas industry relies on Inconel 690 bars for drilling equipment and offshore platforms, where durability and corrosion resistance are crucial.
