ERCoCr-B Bare Rod
ERCoCr-B Bare Rod is a kind of cobalt-based alloy, can be used in wear applications, a spraying process, and hard-facing applications.
SYTOP common material include ST 1, ST 6, ST 12, ST 21. Standard sizes include D2.7mm, D3.2mm, D4.0mm, D4.8mm, D6.4mm. Continuous cast solid rod is supplied in standard 1m lengths. (Other lengths are available). These are in stock, if you have any other different requirement, we can also customized according to your requirements.
ST 12 is equal to ERCoCr-B
- TNM
- China
- 1 week
- 5000kgs+/month
- Information
ERCoCr-B bare rod
ERCoCr-B 12 welding rods, also known as ERCoCr-B (ST12), are part of our high-strength cobalt alloy product range. These welding rods are a popular choice for high-temperature applications due to their excellent wear resistance and toughness. This makes them ideal for use in bandsaw blade tips, gas turbine blades, exhaust valves, and other components that are subjected to extreme temperatures and wear.
Cobalt Alloy Welding Rod is supplied in the following forms:
As-Cast: Meets most hardfacing requirements.
Densified: Hipped to eliminate centerline porosity.
Ground/Finished: Eliminates surface imperfections.
Applicable Processes:
Oxy-Acetylen Tungsten Inert Arc (TIG)
Standard rod diameters include:
2.7 mm
3.2 mm
4.0 mm
4.8 mm
5.0 mm
6.0 mm
6.4 mm
Note: Additional diameters, rod lengths, and packaging available upon request.
Chemical compositions and properties (%)
Brand | C | Mn | Si | Cr | Ni | Mo | W | Co | Fe | P | S | Density (g/cm3) | Hardness (HRC) |
ERCoCr-A | 0.7-1.4 | 2 | 2 | 25-32 | - | - | 3-6 | Bal. | 5.0 | - | - | 8.30 | 38-44 |
ERCoCr-B | 1.0-1.7 | 2 | 2 | 25-32 | - | - | 7-10 | Bal. | 5.0 | - | - | 8.40 | 44-49 |
The composition of ST 12 gives it excellent surfacing performance, high-temperature strength, wear resistance, impact resistance, and a certain degree of corrosion resistance.
ST 12 is renowned for its excellent wear resistance and toughness, which is why it's often used in the woodcutting industry to create saw blades and other cutting tools. Its ability to cut through hard and abrasive materials like wood makes it a favorite among woodworkers. When used in saw blades, ST 12 welding rods can significantly extend the blade's lifespan and reduce the need for frequent sharpening or replacement.
SYTOP cobalt-based alloy is a range of cobalt-chromium-tungsten alloys with wear resistance, corrosion and high thermal resistance. It is widely used in oil & gas, machinery, wood cutting, automotive, paper and food processing industry etc.
Specifications that we can made :
Different size bars, rods, plate
Drawing made seal , valve seat and ball , bush and sleeve etc.
Some size tube
Most of our products are made upon request so contact us right now for personal and professoinal service.
More details about cobalt chrome round bar please do not hesitate to contact me .
