What are the key properties of the Co6 grade?

Co6 is the most widely used grade with good mechanical properties at different temperatures.

How are the different grades color-coded?

Co1 is Black, Co6 is Red, Co12 is Green, and Co21 is Blue.

Cobalt Alloy Welding Rods Aws Rcocr-C (CO1) Stellite Welding Electrodes Surfacing Electrode

Name: Cobalt Alloy Welding Rods Aws Rcocr-C (CO1) Stellite Welding Electrodes Surfacing Electrode
Brand: Wenzhou Tianyu Electronic Co., Ltd.
SKU: 1918767082

Zhejiang, ChinaWenzhou Tianyu Electronic Co., Ltd.

US$35.00

1 kg

Sample price:US$1.00/kg.Request sample

Product profile

Customization

Available

Type

Cobalt Base Welding Rod

Material

Cobalt Alloy

Model NO.

ERcocr-C

Diameter

2.5mm 3.2mm 4.0mm

Length

1000mm

Welding Core Type

Alloy Structural Steel

Electrode Coating Type

Base

Function

Surfacing Electrode, Low Hydrogen Type Electrode, Hardfacing Electrode, Cobalt Base Welding Rod

Welding Power

AC and DC

Transport Package

Pallet

Trademark

TYUE

Origin

China

HS Code

8105900000

Key features

High Temperature Resistance: Excellent wear and heat resistance at high temperatures for valve seals and turbine blades.

Corrosion and Abrasion Resistance: Superior resistance to corrosion and abrasion for high-pressure valves and sawteeth applications.

Multiple AWS Grades Available: Offers RCoCr-C (CO1), RCoCr-A (CO6), RCoCr-B (CO12), and RCoCr-E (CO21) grades.

Versatile Welding Power: Compatible with both AC and DC welding power sources.

Low Hydrogen Type: Designed as a low hydrogen electrode to ensure high quality welds.

Diverse Diameter Options: Available in 2.5mm, 3.2mm, and 4.0mm diameters.

Cobalt Base Material: Constructed from cobalt alloy for superior mechanical properties at various temperatures.

Color Coded Identification: Black for Co1, Red for Co6, Green for Co12, and Blue for Co21.

Company profile

Wenzhou Tianyu Electronic Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2006-12-01Average Response Time: ≤6.89h

AI-Powered supplier vetting

SummaryWenzhou Tianyu Electronic Co., Ltd. is described as a China-based manufacturer/factory and industrial-trading enterprise, with associated factories producing welding materials and transformers. The supplied information indicates ISO 9001 certification, more than 10 production lines, 6–10 years of R&D engineer experience, and 11–20 quality-control staff. It also reports exports to more than 50 countries and regions and export sales representing 41%–50% of total sales. The evidence supports established manufacturing, quality-management, international-market experience, and associated production resources. However, the available information does not sufficiently establish after-sales service performance, financial credibility, customization capability, or specific customer cases. The records also contain differing descriptions of the entity as a manufacturer/factory, a trading company, and an industrial-trading enterprise, so its precise operating structure should be verified.

Supplier typeThe supplier is identified as a Manufacturer/Factory and is described as an industrial and trading integrating enterprise focused on manufacture and trade. Another record classifies it as a trade company, while associated factories are identified for welding materials and electrical power equipment, indicating a mixed manufacturing-and-trading structure rather than a purely standalone factory.

CertificationsThe supplier explicitly reports certification to ISO 9001. This provides direct evidence of a formal quality-management-system certification, although no certificate scope, issuing body, or validity period is provided.

R&D capabilityThe supplier reports total R&D engineer experience of 6–10 years, which supports the presence of some experienced technical personnel. However, there is no evidence of patents, proprietary technologies, new-product development results, or dedicated R&D facilities, so broader innovation strength cannot be confirmed.

Production capacityProduction capability is supported by the manufacturer/factory description, more than 10 production lines, an identified factory location, 11–20 quality-control staff, and associated factories producing welding electrodes, welding wire, transformers, and high-voltage complete equipment. The supplier also reports exports to more than 50 countries and regions, indicating experience serving international markets.

Client casesThe supplier states that its products are exported to more than 50 countries and regions, including Europe, America, Africa, Southeast Asia, and the Middle East, and that export sales account for 41%–50% of total sales. These statements demonstrate international market reach, but no named customers, project references, or verifiable case studies are provided.