Cobalt round rod 99.3% from Ø 0.8mm to 200mm round material rod (length : 0.5 Meter, diameter : 15.875mm)
You can buy cobalt in the Evek GmbH online store. We offer cobalt at a good price. We are happy to answer any further questions you may have.
Fields of application: Superalloys (vitallium) and high-speed steels (high-alloy tool steels); lithium-ion batteries; chemical industry (catalysts); for colouring glass and ceramics; as cobalt-60 in cancer therapy and for sterilizing and preserving food;
Properties: high toughness; good electrical and thermal conductivity; good acid resistance (exception - oxidizing acids); resistant to air; toxic;

Length tolerance may vary by up to +/-2%
If you require a different steel grade or size, please get in touch with us. Our sales team will gladly provide you with an offer from our stock or delivery program.
- Production lead time: 5-7 weeks
- Preparation for dispatch: 2-3 business days
- Delivery time: depends on the shipping service. Please consult our FAQ for more information.
Cobalt is a rare ferromagnetic transition metal known for its toughness and classification as a heavy metal. It exhibits good electrical and thermal conductivity and dissolves only in oxidizing acids. Cobalt remains stable in air and plays a vital role in producing electronic devices. Please note, cobalt metal and its compounds are toxic.
If you are looking to purchase cobalt, Evek GmbH is your trusted supplier. We offer prompt worldwide delivery and are committed to your satisfaction.
Cobalt is primarily used as a key alloying element in both alloyed and high-alloy steels. It is added to superalloys and high-speed steels, and is a crucial component in vitallium, a chromium-molybdenum alloy used for medical implants and gas turbine blades. Cobalt enhances the corrosion, heat, and wear resistance of alloys.
Cobalt is economically significant and widely used in these areas:
- Superalloys (such as vitallium) and high-speed steels
- Lithium-ion batteries
- Chemical industry (as catalysts)
- Coloring glass and ceramics
- Radioisotope cobalt-60 for cancer treatment and food sterilization
Main properties of cobalt include:
- High toughness
- Excellent electrical and thermal conductivity
- Good resistance to acids, except for oxidizing acids
- Stability in air
- Toxicity
You can order cobalt online from Evek GmbH at a competitive price. If you have any questions, feel free to contact us.