Located in the heart of Kinshasa, Congo, Sadiki Metals stands as a trusted partner for industry, dedicated to providing exceptional materials built to withstand the most demanding environments. We take pride in our role as a manufacturer and supplier of high-performance Inconel 686 bars and rods, offering local and international clients reliable access to this superior alloy. Our commitment lies in delivering not just a product, but a solution that ensures longevity and reliability for your most critical projects, backed by our deep understanding of the region’s unique industrial needs.
The strength of Inconel 686 lies in its sophisticated composition, which is primarily a nickel-chromium-molybdenum alloy fortified with a significant amount of tungsten. This specific blend gives it an exceptional resistance to a wide range of corrosive chemicals, including phosphoric and sulfuric acids, and makes it highly resilient against pitting and crevice corrosion. Mechanically, this translates into a material that maintains impressive strength and structural integrity even when exposed to extreme temperatures and high-stress conditions, making it a robust choice for challenging applications.
| 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@sadikimetals.com
Because of its remarkable durability, Inconel 686 bars and rods are indispensable in sectors where failure is not an option. You will find them at the core of chemical processing equipment, in the harsh environments of pollution control scrubbers, and within the demanding systems of flue gas desulfurization units. They are also crucial for constructing components in pulp and paper production, marine engineering, and even in specialized areas of the aerospace industry, proving their worth wherever extreme corrosion and heat are a constant challenge.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Sadiki Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Kinshasa, Congo
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