From the heart of Manama, Bahrain, Junaid Metals has established itself as a trusted source for high-performance materials, with a dedicated focus on specialty alloys. We take pride in supplying industry with our premium Cobalt Alloy 6B bars and rods, known for their exceptional durability. Our commitment is to provide not just a product, but a reliable solution built on quality and consistent performance, ensuring our clients have the robust materials they need to tackle their most demanding engineering challenges.
Cobalt Alloy 6B derives its strength from a unique composition that blends cobalt with significant amounts of chromium and tungsten, creating a material that stands up to extreme conditions. This formulation gives the bars and rods outstanding mechanical properties, including remarkable resistance to wear, galling, and erosion. Even when subjected to high stress and elevated temperatures, it maintains its hardness and structural integrity, making it a go-to choice where ordinary metals would quickly fail.
| Cobalt Chromium Molybdenum Alloy | CoCrMo |
|---|---|
| AMS | AMS 5788 |
| Grade | Cobalt Alloy Round Bars |
| Dimensions | DIN, ASME, AISI, BS, ASTM, EN, JIS, |
| Length | 1 to 6 Meters, Custom Cut Lengths |
| Manufacturing all types of Cobalt Alloy Rods | Forging, Square, Round, Ingot, Hex(A/F), Rectangle, Billet, |
| Other forms available | Seamless Tube, Pipe, Rods, Bars, Fittings, Flanges, Plate, Strip, Sheet, Plate, Coil, wire etc. |
| Grade | C | Mn | P | S | Si | Ni | Cr | Fe | W | Mo |
| Cobalt 6B | .90 – 1.40 | 2.0 max | – | – | 2.0 max | 3.0 max | 28.0 – 32.0 | 3.0 max | 3.50 -5.50 | 1.50 max |
| CONDITION | TENSILE STRENGTH | YEILD STRENGTH | ELOGNATION |
|---|---|---|---|
| ANNEALED |
80 (551) |
35 (241) |
30 |
| STANDARD | WERKSTOFF NR. | UNS |
| Cobalt 6B | – | R30006 |
Welding processes suitable for Cobalt Alloy 6B Bar include TIG (Tungsten Inert Gas), MIG (Metal Inert Gas), and resistance welding. Preheating and post-weld heat treatment are often required for optimal results.
Yes, Cobalt Alloy 6B Bar can be welded, but it requires careful control of heat and filler material to avoid cracking or weakening. Preheating and post-weld heat treatment are often recommended.
Cobalt Alloy 6B rods are available in various sizes, typically ranging from 0.125" to 6" in diameter. Common finishes include cold-drawn, hot-rolled, and polished for enhanced surface quality.
The remarkable toughness of Cobalt Alloy 6B bars and rods makes them indispensable across several heavy-duty industries. You’ll often find them machined into critical components for industrial valves and pumps, where they resist seizing and wear. They are equally vital in the aerospace sector for engine parts and in medical technology for durable surgical instruments. From cutting tools and dies to components in chemical processing equipment, this alloy is chosen for applications where failure is not an option and long-lasting performance is paramount.






We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Junaid Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Manama, Bahrain
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