Home » Electrical Equipment » Electrodes » Cobalt ECoCr-A Welding Electrodes, Size/Diameter: 2.5 mm X 350 mm
Cobalt ECoCr-A Welding Electrodes, Size/Diameter: 2.5 mm X 350 mm
₹ 8,000 Get Latest Price
Product Specifications
| Material | cobalt |
| Application/Usage | Automotive |
| Availability | In Stock |
| Coating type | Rutile |
| Operating Current | AC |
| Size/Diameter | 2.5 mm X 350 mm |
| Tensile strength | 80000 psi |
| Welding current range | 120 A |
GST No - 27AAEPD6088P1Z5 | Member since 2026
Ground Floor,, 7A,202D, Parekhwadi, Vitthalbhai Patel Road, Tilak Nagar,Girgaon, Mumbai, Maharashtra, 400004
Cobalt ECoCr-A Welding Electrodes, Size/Diameter: 2.5 mm X 350 mm Read More...
Product Details
ECoCr-A is a cobalt-chromium alloy welding material classified under the AWS A5.13 specification for hardfacing applications. It is commonly used for wear-resistant overlays, rather than for structural joining. The alloy is primarily composed of cobalt (Co), with significant amounts of chromium (Cr), and smaller amounts of tungsten (W), carbon (C), and other elements that contribute to its excellent hardness, corrosion resistance, and high-temperature strength. ECoCr-A is typically applied using processes like gas tungsten arc welding (GTAW), plasma arc welding (PAW), or oxyacetylene welding, and is commonly available in bare rod or wire form. The main purpose of ECoCr-A is to provide a tough, wear-resistant surface on components exposed to severe abrasive wear, impact, corrosion, or high temperatures. It is widely used in industries such as power generation, petrochemical, aerospace, and valve manufacturing. Common applications include hardfacing of valve seats, pump components, turbine blades, and cutting tools. The alloy maintains its properties in temperatures up to around 800°C (1,472°F), making it ideal for high-temperature service environments. Due to its high wear resistance and metallurgical stability, ECoCr-A is often chosen for parts that must endure both mechanical wear and corrosive attack, extending their operational life significantly.
Ground Floor,, 7A,202D, Parekhwadi, Vitthalbhai Patel Road, Tilak Nagar,Girgaon, Mumbai, Maharashtra, 400004
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