Cobalt Base Alloys ERCoCr-A Filler Wire

Joey Aluminium is a well-respected manufacturer and supplier of high-performance welding consumables based in Houston, USA, with a focus on Cobalt Base Alloys ERCoCr-A Filler Wire. Known for their commitment to quality and reliability, Joey Aluminium offers advanced alloy solutions that cater to the rigorous demands of various industries. Their ERCoCr-A filler wires are specifically designed to provide exceptional wear and corrosion resistance, making them perfect for hardfacing applications. With a dedication to excellence, Joey Aluminium combines industry know-how, precise manufacturing, and prompt delivery, ensuring that clients receive top-notch products tailored for peak performance in tough environments.

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What is Cobalt Base Alloys ERCoCr-A Filler Wire?

Cobalt Base Alloys ERCoCr-A Filler Wire typically consists of cobalt (the balance), chromium (around 27–32%), tungsten (about 4.5–6%), along with small amounts of iron, nickel, and carbon. This alloy boasts impressive mechanical properties, including high hardness (Rockwell C 40–45), solid tensile strength, and remarkable wear and corrosion resistance, even at high temperatures. It retains its hardness after being exposed to intense heat, providing outstanding stability during thermal cycling. These features make it an excellent choice for applications that demand durability and performance in abrasive and corrosive settings.

Cobalt Base Alloys ERCoCr-A Filler Wire Specifications

Classification	AWS A5.21, ERCOCR-A
Form	spools, Reels and Coils
Type Of Welding	Inert Gas Welding
Current	DCEP / DCEN
Size	0.76 mm ∞ *4.70xmm
AWS ERCOCR-A Filler Wires Application & uses	Petroleum Chemical plant Power sector Gas Industry Hardware tools Metallurgy Machinery Construction Shipbuilding

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Electrodes and Filler Wire

We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.

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Top Cobalt Base Alloys ERCoCr-A Filler Wire in Houston , USA

Conrad Welding Supplies, based in Houston , USA, is a trusted manufacturer and distributor of high-quality welding filler metals, including Cobalt Base Alloys ERCoCr-A Filler Wire. Our premium ERCoCr-A filler wire is specifically designed for applications requiring exceptional wear resistance, high-temperature strength, and corrosion resistance. Ideal for hardfacing and overlay welding, this cobalt-based alloy provides superior performance in demanding industries such as power generation, aerospace, and petrochemical. With a strong commitment to precision, timely delivery, and outstanding customer service, Conrad Welding Supplies ensures reliable and high-performance welding solutions with ERCoCr-A Filler Wire.

Cobalt Base Alloys ERCoCr-A Filler Wire Chemical Composition

C	Mn	Si	P	S	Cr	Mo
0.05-	0.90	0.80	0.03	0.03	1.00-	0.40-
0.12	max	max	max	max	1.50	0.65

Cobalt Base Alloys ERCoCr-A Filler Wire Mechanical Properties

Tensile Strength MPa (ksi)	Yield Strength MPa (ksi)	Elongation %
AWS Requirements	550 (80) min	460 (67) min	19 min
Typical Results – As welded	670 (97)	590 (97)	25

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Types of Cobalt Base Alloys ERCoCr-A Filler Wire

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Cobalt Base Alloys ERCoCr-A Filler Wire Uses

Cobalt Base Alloys ERCoCr-A Filler Wire finds extensive use in industries like aerospace, power generation, petrochemical, and mining, where components face severe wear and corrosion. Common applications include hardfacing valve seats, pump components, cutting tools, hot shear blades, and turbine parts. The alloy offers excellent resistance to galling, metal-to-metal wear, and high-temperature oxidation. Its ability to maintain hardness and strength at elevated temperatures makes it particularly suitable for repair and maintenance welding, extending equipment life and minimizing downtime in challenging industrial environments.

Industry We Serve

We provide high-quality electrodes, filler wire, MIG and TIG welding wires to a wide range of industries, including oil and gas, food, marine, petrochemical, power generation, and aerospace.