Brian Fasteners of Houston, USA produces and exports Inconel 686 bars and rods for high-level industries demanding excellent corrosion resistance. Designed for aggressive chemical environments, Inconel 686 blends nickel strength with elevated molybdenum and tungsten levels for excellent resistance to a wide range of acids. Vacuum–melting and hot/cold working are used to produce Brian Fasteners‘ individual bars, which pass rigorous quality standards. The firm serves oil & gas, chemical processing, and marine applications with custom lengths, quick turnaround, and experienced support, guaranteeing Inconel 686 bars operate consistently in highly corrosive atmospheres.
Inconel 686 is a premium nickel alloy containing ~59% Ni, 20–23% Cr, 15–17% Mo, 3–4% W, and trace Fe, Co, and Mn. It provides tensile strength of 790 MPa, yield strength ~400–550 MPa, and elongation of 35–45%. The alloy has good resistance to pitting, crevice, and stress corrosion cracking in oxidizing as well as reducing media such as hydrochloric, sulfuric, and nitric acids. Its stability in both reducing and oxidizing media makes it suitable to sustain mechanical performance at high temperatures and pressures.
| Element | Content (%) |
|---|---|
| Nickel, Ni | 59 |
| Chromium, Cr | 19-23 |
| Molybdenum, Mo | 15-17 |
| Iron, Fe | ≤ 5 |
| Tungsten, W | 3.0-4.40 |
| Manganese, Mn | ≤ 0.75 |
| Phosphorous, P | ≤ 0.040 |
| Sulfur, S | ≤ 0.020 |
| Titanium, Ti | 0.020-0.25 |
| Carbon, C | ≤ 0.010 |
| Properties | Metric | Imperial |
|---|---|---|
| Tensile strength | 721.9 MPa | 104700 psi |
| Yield strength (@strain 0.200%) | 364 MPa | 52800 psi |
| Elastic modulus | 207 GPa | 30000 ksi |
| Shear modulus | 77 GPa | 11200 ksi |
| Poisson’s ratio | 0.34 | 0.34 |
| Elongation at break | 71% | 71% |
| Properties | Metric | Imperial |
|---|---|---|
| Tensile strength | 721.9 MPa | 104700 psi |
| Yield strength (@strain 0.200%) | 364 MPa | 52800 psi |
| Elastic modulus | 207 GPa | 30000 ksi |
| Shear modulus | 77 GPa | 11200 ksi |
| Poisson’s ratio | 0.34 | 0.34 |
| Elongation at break | 71% | 71% |
| Properties | Metric | Imperial |
|---|---|---|
| Thermal expansion co-efficient (@21-100°C/69.8-212°F) | 11.97 µm/m°C | 6.650 µin/in°F |
Yes, Inconel 686 Bars/Rods are designed to perform exceptionally well in high-temperature environments up to 980°C.
Yes, Inconel 686 bars/rods are weldable using standard techniques, but preheating and specialized filler materials are recommended to ensure strong, corrosion-resistant welds.
Yes, we provide bars and rods in standard and customized dimensions and polishes to meet your specific project requirements. For more details mail us on sales@georgemetals.us
Brian Fasteners‘ Inconel 686 rods and bars are suitable for use in chemical plants, flue gas desulfurization equipment, and oil & gas offshore platforms. They are installed in piping systems, reactor internals, and vessels that are subject to harsh acid concentrations. Marine and pollution-control equipment utilize them due to their resistance to corrosion and pitting. Their ability to function in sour gas and high-salinity environments makes them ideal for subsea tools and wellhead equipment. Brian Fasteners provides exact Inconel 686 bars that promise durability in extremely corrosive, high-temperature operations.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
George Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Houston, USA
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