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Stellite 1 Cobalt Based Welding Filler Rods Welding Electrodes
US$60.00
100 kg
Sample price:US$1.00/kg.Request sample
Product profile
Customization
AvailableType
Cobalt Base Welding RodMaterial
Cobalt AlloyDiameter
2.5mm 3.2mm 4.0mmLength
1000mmWelding Core Type
Alloy Structural SteelElectrode Coating Type
BaseFunction
Low Hydrogen Type Electrode, Hardfacing Electrode, Cobalt Base Welding RodWelding Power
AC and DCPacking
5kg/Box, 20kg/CTNTransport Package
PalletSpecification
1.6MM 2.5MM 3.2MM 4.0MM 5.0MMTrademark
TYUEOrigin
ChinaHS Code
8105900000Production Capacity
50000000ton/YearKey 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 high heat, corrosion, and abrasion for harsh industrial environments.
Multiple AWS Grades Available: Offers Co 1, Co 6, Co 12, and Co 21 grades to suit various mechanical and thermal needs.
Versatile Application Scope: Ideal for valve seats, drill heads, cutter edges, and high-pressure valves.
Dual Power Compatibility: Supports both AC and DC welding power sources for flexible operation.
Standardized Dimensions: Available in 2.5mm, 3.2mm, and 4.0mm diameters with 1000mm length.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2006-12-01Average Response Time: ≤4.90h
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.
Product Q&A
Q:What are the main applications of these cobalt welding rods?
A:
They are recommended for making valve seal inserts, rotating sealing rings, drill heads, cutter edges, hot shear blades, and turbine blades.
Q:Which AWS standards do these electrodes meet?
A:
They meet AWS RCoCr-C (CO1), AWS RCoCr-A (CO 6), AWS RCoCr-B (CO 12), and AWS RCoCr-E (CO 21) standards.
Q:What welding power sources are supported?
A:
These electrodes support both AC and DC welding power sources.
Q:What are the available diameter and length options?
A:
Diameters include 2.5mm, 3.2mm, and 4.0mm, with a standard length of 1000mm.
Q:How are the different grades color-coded?
A:
Co 1 is Black, Co 6 is Red, Co 12 is Green, and Co 21 is Blue.
Send Inquiry
*To:
Wenzhou Tianyu Electronic Co., Ltd.
Wenzhou Tianyu Electronic Co., Ltd.*Content:
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