Rwma Quality Standard Tungsten Copper Alloys Resistance Welding Electrodes and Heavy Duty Contacts & Switches.

• Customization: Available
• Type: Cu (Copper/Copper-Alloy Welding Electrode)
• Material: Copper Tungsten A10W, A30W
• Model NO.: Copper tungsten material products
• Diameter: Customized or by Drawing
• Length: Customized or by Drawing
• Welding Core Type: Alloy Structual Tungsten
• Electrode Coating Type: Tungsten Alloy
• Composition: 65%W35%Cu, 70%W30%Cu, 75%W25%Cu , 80%W20%Cu Copper
• Standard: Rwma Class
• Shapes: Wire, Rod, Bar, Strip, Foil, Block, Plate, Ring,
• Transport Package: Export Wooden Cases
• Specification: Standard sizes or customized
• Trademark: Kefeng
• Origin: China
• HS Code: 81019990
• Production Capacity: 3000kgs Per Month

Product Description

Xi'an Kefeng is a manufacturer, main produce tungsten alloy products since in 1999.
90-97%W Ni Fe alloy, 90-97%W Ni Cu alloy,
65-85%W-Cu alloy.
We also supply pure Tungsten, W-La,  Pure Mo, TZM and Mo-La.
Below is our Copper Tungsten alloy.
Tungsten Copper Alloys Resistance Welding Electrodes,
Heavy Duty Contacts,
Relays, Switches,
RWMA quality standard.
Material: 65%W35%Cu, 70%W30%Cu, 75%W25%Cu , 80%W20%Cu.
Specification: Rod, sheet, plate, ring, block and drawings as per customer's requirement.
Our copper-tungsten alloys are of the highest quality avaiable and the physical properties of our alloys are considerably those specified under RWMA standards.  

Certification: Corporation is ISO9001 Certified, SGS approved and has been manufacturing the highest quality tungsten alloy metals.

Characteristics and features

The Copper tungsten material products are highly resistant to heat, electric arc, wear and deformation at high temperature welding, flash butt and spot welding.  Copper Tungsten alloy has excellent electrical and thermal conductivity with low thermal expansion, good thermal and electrical conductivity, excellent arc resistance, superior wear resistance and strength at elevated temperatures.