Cobalt Alloy Forgings

What is Cobalt Alloy Forgings ?

Cobalt alloy forgings are strong metal parts made by shaping cobalt-based alloys under heat and pressure. These alloys mix cobalt with metals like chromium, nickel, tungsten, or molybdenum. The result is forged cobalt components that resist wear, heat, and corrosion. Parag Metals is a trusted cobalt alloy forging supplier offering reliable, high-performance solutions for industries that demand long-lasting, heat-tough parts.

We offer these forgings in grades like Cobalt 6B and Cobalt 21. These forged cobalt alloys hold their strength even in high heat. They don’t rust or wear out easily, even in rough or wet environments. They are ideal for parts that slide or rub because of their low friction. They also stay stable in shape and size under stress. Also, they’re safe to use in the body, which is why they’re used in medical tools and implants.

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Cobalt alloy forged parts are used across major industries such as in aerospace, where they go into jet engine parts like blades and vanes. They are utilized in the medical field for dental components, surgical instruments, and hip joints. They are used in reactors and turbines in energy plants. They’re also key in valves and pumps used with harsh chemicals. Automotive and marine sectors use them where strength, heat, and wear matter most. We offer these Forged cobalt alloy at an affordable price without compromising quality and performance.

Every forged cobalt alloy forging we supply is checked through strict quality tests. These include ultrasonic checks, hardness testing, and chemical analysis. We ensure each cobalt alloy forging meets exact standards before delivery. Need forged cobalt components built to last? Contact us today to get a quote or know more.

Advantages of Cobalt Alloy Forgings

Cobalt alloys (like Stellite grades) are highly resistant to wear, galling, and abrasion, making them ideal for components in demanding environments such as valves, turbine blades, and cutting tools.
They retain mechanical strength and hardness even at elevated temperatures, which makes them suitable for aerospace, power generation, and industrial applications where heat resistance is critical.
Cobalt alloy forgings offer outstanding resistance to corrosion, oxidation, and chemical attack in harsh environments, including marine, chemical processing, and oil & gas industries.
Forged cobalt alloys combine hardness with toughness, providing excellent resistance to cracking, chipping, and thermal fatigue, especially in dynamic or high-stress applications.
Because of their durability, wear resistance, and stability under extreme conditions, cobalt alloy forgings significantly reduce maintenance costs and extend component life compared to many other alloys.

Uses of Cobalt Alloy Forgings

Used in turbine blades, vanes, and combustion liners due to their ability to withstand high temperatures and oxidation.
Forged cobalt alloys are widely applied in valves, seats, and pump impellers for oil & gas, chemical, and power industries because of their wear and corrosion resistance.
Commonly used for orthopedic implants (hip and knee replacements) and surgical instruments thanks to their biocompatibility and durability.
Ideal for manufacturing cutting tools, knives, and wear-resistant dies due to excellent hardness and galling resistance.
Applied in steam turbine parts, nozzles, and bearings where heat resistance, wear resistance, and long service life are critical.

Specification of Cobalt Alloy Forgings

Standard	DIN, ASTM, BS and all International Standards
Flat bar blocks	up to 27″ width and 15,000 lbs
Cylinders and sleeves	up to 50″ maximum O.D. and 65″ maximum length
Discs and hubs	up to 50″ diameter and 20,000 lbs
Rolled, hand forged or mandrel forged rings	up to 84″ maximum O.D. and 40″ maximum length
Rounds, shafts and step shafts	up to 144″ maximum length and 20,000 lbs
Forging Types	Impression Die Forging, Open Die Forging, Seamless Rolled Forging, Hot Forging, Cold Forging, Open die hammer forging, Impression die drop forging, Closed Die Forging, Press Forging, Upset Forging, Compression Forging, Swaging, Rotary Forging, Roll forging.

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Available Types of Cobalt Alloy Forgings