Al Summan Metals, a well-regarded manufacturer and supplier based in Dubai, UAE, has established a strong reputation for supplying high-performance specialty alloys, including premium Cobalt Alloy 6B Bars and Rods. By placing strong focus on quality, precision, and customer satisfaction, Al Summan Metals ensures that each product meets global industry standards. The company caters to a range of industries, including aerospace, power generation, petrochemical, and manufacturing. Well-known for offering materials that deliver outstanding wear, heat, and corrosion resistance, Al Summan Metals continues to be a preferred option for customers seeking dependable and long-lasting metal solutions, both within UAE and abroad.
Cobalt Alloy 6B Bars and Rods are generally made up of approximately 60% cobalt, 28–32% chromium, 4–6% tungsten, 1.5% carbon, together with small quantities of nickel, iron, and silicon. This unique composition produces a striking mix of strength and hardness. The alloy demonstrates outstanding mechanical characteristics, boasting a tensile strength of roughly 965 MPa and a hardness value reaching up to 45 HRC. Cobalt Alloy 6B preserves its toughness, strength, and resistance to galling, oxidation, and high-temperature wear, even under the harshest operating conditions, guaranteeing exceptional performance and longevity.
| 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 methods appropriate for Cobalt Alloy 6B Bar encompass TIG (Tungsten Inert Gas), MIG (Metal Inert Gas), and resistance welding. To achieve optimal outcomes, preheating and post-weld heat treatment are frequently necessary.
Yes, Cobalt Alloy 6B Bar is weldable, though it demands precise management of temperature and filler metal to prevent cracking or degradation. Preheating along with post-weld heat treatment are frequently advised.
Cobalt Alloy 6B rods come in a range of sizes, generally spanning 0.125" to 6" in diameter. Typical finishes include cold-drawn, hot-rolled, and polished for improved surface quality.
Cobalt Alloy 6B Bars and Rods are widely used across industries that require materials offering exceptional wear and corrosion resistance under high-temperature conditions. They are ideally suited for producing valve seats, pump sleeves, bearings, turbine blades, cutting tools, and wear rings. Because the alloy retains its hardness and withstands metal-to-metal wear, it proves essential in petrochemical, aerospace, and marine environments. In addition, it serves in power plants and industrial machinery parts where heat, friction, and chemical exposure pose major challenges. Al Summan Metals’ Cobalt Alloy 6B delivers durable, dependable performance.
We supply materials accompanied by both mill test certificates and third-party test certificates, guaranteeing the highest levels of quality and compliance.
Al Summan Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Dubai, UAE
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