China Cheap Cobalt Alloy Bars Manufacturers Factory - Buy Cobalt Alloy Rod for Sale

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Your Professional Cobalt Alloy Bar Supplier!

Lork Group specializes in supplying cobalt alloy rods and bars. Common materials include M35n, Mp159, Haynes 25, Haynes 188, CoCrMo alloy, and Stellite. Our stock complies with ASTM, AISI, AMS, JIS, GB, and other relevant standards. These rods are commonly used in aerospace, medical, and industrial applications. We stock rod sizes ranging from Ø4 mm to Ø600 mm and offer custom processing from billets into square rods, round bars, and related castings. Best of all, we support third-party testing!

Alloy MP159 Cobalt Bar (AMS 5841, AMS 5842, AMS 5843)
MP159 cobalt alloy rods represent a breakthrough in applications where strength, corrosion resistance, and fatigue resistance all reach the limits of human engineering.
ASTM F1537 Co-28cr-6mo Alloy Bar
Corrosion resistance (cobalt-based), wear resistance (carbide-based), non-magnetism (ensuring no interference with MRI), and biocompatibility (characterized by non-rejection and non-allergenic
MP35N Cobalt Alloy (ASTM F-562, ISO 5832-6)
MP35N cobalt alloy is a cobalt, chromium and nickel alloy. It is a special alloy produced for medical implant materials and is resistant to chloride solutions, mineral acids and hydrogen sulfide
Haynes 188 Cobalt Alloy Bars / AMS 5772
Haynes 188 is a cobalt-based high-temperature alloy with excellent performance, especially good at working in extremely high temperature environments, and excels in high temperature strength,
AMS 5841 MP159 Cobalt Alloy
MP159 is a nickel-cobalt based multiphase alloy. It has ultra-high strength, toughness, good ductility and excellent corrosion resistance. The MP159 provided by Lork Group can be processed and
Stellite 12 Cobalt Alloy Bar
It represents the advanced tier of the Stellite family: featuring a carbon content of 1.4%, a hardness of HRC 45–51, and a high tungsten content, it offers excellent high-temperature resistance.
ASTM F1058 Elgiloy CoCr Alloy（UNS R30003, Phynox）
Elgiloy maintains elastic force for decades. Compliant with ASTM F1058 / ISO 5832-7. Trusted for medical implants.
AMS 5894 Stellite 6B Cobalt Alloy Bar
Stellite 6B is a cobalt-based cast wear-resistant alloy, often referred to as the king of wear resistance. It can solve the problem when your equipment is suffering from the triple torment of extreme
AMS 5759 L605 Cobalt Alloy Bar
AMS 5759 is a sub-type specification of Cobalt L605, a superalloy that has many favorable properties that make it one of the best choices for manufacturing of turbines in aircrafts and powerplants.
MP35N Round Bar
Lork Group supplies MP35N round bar for medical and aviation applications. We stock a variety of specifications and support customization, with quotes available online.
Haynes 25 Bars
Haynes 25 bars is a cobalt-nickel-chromium-tungstenalloy noted for its remarkable high-temperature strength and oxidation resistance in hostileconditions up to 1800°F (980°0).

Custom Cobalt Alloy Bar & Rod

We offer custom cobalt alloy bar & rod solutions to meet your project needs. Customizable Options:

Material:

We offer a variety of cobalt alloys for your selection.

Cocrmo Alloy
MP35N
MP159
Haynes 25
Haynes 188
Stellite
If you have additional cobalt alloy material needs, please get in touch with us!

Size:

Diameter: Ф4mm - Ф600mm， Customizable upon request.

Shape:

Round rod, square rod, Customizable upon request.

Availability:

Solid solution state, aging state, precipitation hardening state, return state, etc.

Cobalt Alloy Bar Manufacturing Process

Melting:

The raw materials used to produce a cobalt alloy bar, such as cobalt, chromium, and other alloying elements, are melted in a furnace. The furnace is typically an induction furnace or an electric arc furnace, which can reach temperatures of up to 1700°C.

Forging:

The casting is then heated to a high temperature and placed in a forging press. The press applies pressure to the casting, which reshapes it into the desired shape and size. This process can improve the mechanical properties of the material by aligning the grain structure and reducing porosity.

Casting:

Once the materials are melted, the molten metal is poured into a mold to form a casting. The casting is allowed to cool and solidify before it is removed from the mold.

Finishing:

The final step in the production process involves finishing the cobalt alloy bar. This can include machining, grinding, and polishing to achieve the final dimensions and surface finish required for the intended application.

Cobalt Alloy Bar Applications

Aerospace industry: Cobalt alloy bars are used in aerospace components such as turbine blades, combustion chambers, and exhaust systems due to their high-temperature strength and resistance to corrosion and oxidation.

Biomedical implants: Cobalt alloy bars are commonly used in orthopedic implants, dental prosthetics, and cardiovascular stents due to their biocompatibility and resistance to corrosion and wear in physiological environments.

Oil and gas industry: Cobalt alloy bars are utilized in oil and gas exploration and production equipment, including downhole drilling tools, valves, and pumps, for their resistance to corrosion and wear in harsh environments.

Chemical processing: Cobalt alloy bars are employed in chemical processing equipment such as pumps, valves, and reaction vessels due to their corrosion resistance in aggressive chemical environments.

Cutting tools: Cobalt alloy bars, wear-resistant components for machining, mining, and construction applications.

Electronics: Cobalt alloy bars are used in electronics manufacturing for components requiring high magnetic permeability and low coercivity, such as magnetic cores, sensors, and actuators.

Automotive industry: Cobalt alloy bars are used in automotive components such as valves, pistons, and turbochargers due to their high-temperature strength and wear resistance.

Marine industry: Cobalt alloy bars are employed in marine applications such as propeller shafts, pump impellers, and seawater-resistant components due to their corrosion resistance in saltwater environments.

Power generation: Cobalt alloy bars find applications in power generation equipment such as gas turbine blades, steam turbine components, and boiler tubes due to their high-temperature strength and resistance to corrosion and erosion.

Metalworking industry: Due to their hardness and wear resistance, cobalt alloy bars are used in metalworking applications for tooling and dies, particularly in high-speed machining and forming operations.

Quality Inspection Procedures

Spectrometer

Ultrasonic Testing

Stress Corrosion Testing

Microcopy

Mechanical

Eddy Current Test

Heat Treatment Furnace

Corrosion Test

Hydraulic Test

Metallographic Test

Cobalt Alloy FAQ

Q: What is your minimum order quantity?

A: Our minimum order quantity is 50 kg. Larger quantity, lower price.

Q: How long is your delivery time?

A: Generally delivery time for stock is 3 days, and customization takes 15 working days or more, but it is also affected by your specific requirements or order quantity.

Q: Can you provide samples?

A: For small parts, we can provide a free sample of regular sizes, but the shipping costs will be borne by you. For a large parts sample, we will include it in the order amount. Please confirm with our sales department for your specific requirements.

Q: How can l quickly get the price list?

A: Directly send us an email with a detailed specification, and you will get the official price list in 1 hour.

Q: How do you control product quality?

A: From the selection of raw materials to transportation and packaging, every production process will be tested and evaluated. Only products that have passed all tests can be delivered for export.

Q: Can you provide processing services?

A: Yes, we also provide processing services to our customers. It is one of our goals to provide specialized services such as bending, water cutting, laser cutting, digging holes, welding, slitting of coils, and other fabrications according to the drawings.

We're well-known as one of the leading cobalt alloy bar manufacturers in China. Please feel free to buy cheap cobalt alloy bar for sale here and get pricelist from our factory. For price consultation, contact us.

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