Nestled in the heart of Kinshasa, Sadiki Metals has built a reputation as a trusted partner for industry, providing robust materials engineered for demanding environments. We take pride in our specialization in Hastelloy round bars, offering a reliable local source for this superior alloy. Our commitment is to supply products that not only meet but exceed expectations, ensuring that our clients’ projects are built on a foundation of quality and durability that stands the test of time and the harshest conditions.
The exceptional strength of Hastelloy round bars comes from a sophisticated composition rich in nickel, molybdenum, and chromium. This blend gives the alloy its remarkable resistance to a wide array of corrosive threats, including potent acids like hydrochloric and sulfuric, as well as the risks of pitting and stress-corrosion cracking. Beyond its chemical fortitude, this material boasts impressive mechanical properties, offering high tensile strength and excellent ductility, which makes it exceptionally workable for complex fabrication needs without sacrificing its structural integrity.
| Grade | C | Mn | Si | S | Co | Ni | Cr | Fe | Mo | P |
|---|---|---|---|---|---|---|---|---|---|---|
| C276 | 0.010 max | 1.00 max | 0.08 max | 0.03 max | 2.50 max | 50.99 min* | 14.50 – 16.50 | 4.00 – 7.00 | 15.00 – 17.00 | 0.04 max |
| C22 | 0.010 max | 0.50 max | 0.08 max | 0.02 max | 2.50 max | 50.015 min* | 20.00 – 22.50 | 2.00 – 6.00 | 12.50 – 14.50 | 0.02 max |
| B2 | 0.02 max | 1.0 max | 0.1 max | 0.03 max | 1.0 max | Bal | 1.0 max | 2.0 max | 26 – 30 | 0.04 max |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
|---|---|---|---|---|---|
| Hastelloy C276 | 8.89 g/cm3 | 1370 °C (2500 °F) | Psi – 1,15,000 , MPa – 790 | Psi – 52,000 , MPa – 355 | 40 % |
| Hastelloy C22 | 8.69 g/cm3 | 1399 °C (2550 °F) | Psi – 1,00,000 , MPa – 690 | Psi – 45000 , MPa – 310 | 45 % |
| Hastelloy B2 | 9.2 g/cm3 | 1370 °C (2500 ºF ) | Psi – 1,10,000 , MPa – 760 | Psi – 51000 , MPa – 350 | 40 % |
| STANDARD | UNS | WNR. | JIS | GOST | EN | OR |
|---|---|---|---|---|---|---|
| Hastelloy C276 | N10276 | 2.4819 | NW 0276 | ХН65МВУ | NiMo16Cr15W | ЭП760 |
| Hastelloy C22 | N06022 | 2.4602 | NW 6022 | – | NiCr21Mo14W | – |
| Hastelloy B2 | N10665 | 2.4617 | – | – | – | – |
| Size (mm) | Weight (kg/m) | Size (mm) | Weight (kg/m) | Size (mm) | Weight (kg/m) |
|---|---|---|---|---|---|
| 7 x 7 | 0.337 | 19 x 19 | 2.479 | 38 x 38 | 9.916 |
| 8 x 8 | 0.44 | 20 x 20 | 2.747 | 40 x 40 | 10.988 |
| 9 x 9 | 0.556 | 21 x 21 | 3.029 | 42 x 42 | 12.114 |
| 10 x 10 | 0.687 | 22 x 22 | 3.324 | 45 x 45 | 13.906 |
| 11 x 11 | 0.831 | 24 x 24 | 3.956 | 48 x 48 | 15.822 |
| 12 x 12 | 0.989 | 25 x 25 | 4.292 | 50 x 50 | 17.168 |
| 13 x 13 | 1.161 | 26 x 26 | 4.642 | 53 x 53 | 19.29 |
| 14 x 14 | 1.346 | 28 x 28 | 5.384 | 55 x 55 | 20.774 |
| 15 x 15 | 1.545 | 30 x 30 | 6.181 | 60 x 60 | 24.723 |
| 16 x 16 | 1.758 | 32 x 32 | 7.032 | 65 x 65 | 29.015 |
| 17 x 17 | 1.985 | 34 x 34 | 7.939 | 70 x 70 | 33.65 |
| 18 x 18 | 2.225 | 36 x 36 | 8.9 | 75 x 75 | 38.629 |
Hastelloy round bars can undergo specific heat treatments, such as annealing, to enhance their mechanical properties and relieve stress. However, the exact process depends on the alloy grade and intended application.
Ensure the quality of Hastelloy Round Bars by sourcing them from reputable suppliers who adhere to industry standards like ASTM or ASME, and verify certifications like Mill Test Reports (MTR). Additionally, perform non-destructive testing (NDT) and inspect for dimensional accuracy and surface finish.
Yes, we provide Hastelloy Round Bars in standard and customized dimensions and polishes to meet your specific project requirements. For more details mail us on sales@sadikimetals.com
The real-world value of Hastelloy round bars is seen in the most challenging industrial settings. They are indispensable in chemical processing plants for constructing reactors and piping systems that handle aggressive acids. You’ll also find them deep within oil and gas installations, in pollution control scrubbers, and even in the heart of nuclear reactors. Essentially, wherever extreme corrosion and high temperatures are a daily challenge, these round bars provide the reliable, long-lasting performance that keeps critical operations running safely and efficiently.






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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