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CNC Machined W30Cu70 Copper Tungsten Alloy Ring EDM Wheel Parts

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CNC Machined W30Cu70 Copper Tungsten Alloy Ring EDM Wheel Parts


Large Image :  CNC Machined W30Cu70 Copper Tungsten Alloy Ring EDM Wheel Parts

Product Details:
Place of Origin: Henan, China
Brand Name: Sanhui
Certification: ISO 9001:2008
Model Number: W75Cu25
Payment & Shipping Terms:
Minimum Order Quantity: 5 kgs
Price: USD 60-100 per kg
Packaging Details: plywood case
Delivery Time: 15-20 days
Payment Terms: D/A, D/P, T/T, Western Union
Supply Ability: 1000 kgs per month
Detailed Product Description
Name: Copper Tungsten Alloy Parts Model Number: W30Cu70
Shape: Rod, Sheet, Rod, Sheet,ring Application: Industry,electrics
Dimensions: Dia 1-80mm Length: <=300mm
High Light:

W30Cu70 Copper Tungsten Alloy


W30Cu70 EDM Wheel Parts


CNC Machined EDM Wheel Parts

CNC Machined W30Cu70 Copper Tungsten Alloy EDM Wheel Parts


Tungsten Copper alloy Properties:

Our tungsten copper has the advantages of high conductivity, high hardness, high temperature resistance strength and ductility and high thermal conductivity. At the same time, because we use the vacuum infiltration process, our tungsten copper alloy products are uniform without holes.


Tungsten copper alloy applications:
Tungsten copper alloy has wide applications. Tungsten copper alloy is widely used to manufacture switch contact for high-voltage electrical appliances, rocket nozzle throat liner and sternpost rudder, and other high temperature components and parts. In addition, it also can be used to make electrode for spark processing, high temperature mold and other high heat and electrical conductive parts. And also WCu alloy can be applied as electrodes for electrical machining. 

We can customize and produce tungsten copper alloy products according to the customer's drawings. The main application fields are resistance welding electrode, spot welding electrode, electrical contact, packaging heat sink, etc.


Tungsten Copper Alloy types,chemical compositions and main properties:


Type chemical composition of copper tungsten alloy(%) resistivity(cm) tensile strength(kg/mm2) hardness density(g/cm3)
W Cu
F6002E 60 balance <=3.26*10-6 >=130 >=160 >=12.70
70 <=3.80*10-6   >=200 >=13.80
80 <=4.00*10-6   >=220 >=15.00



Brand and NO. Chemical components% Physical properties



Total impurities








(µΩ·cm) ≤



Bending strength


CuW(50) 50±2.0 0.5 Bal. 11.85 115 3.2 54  
CuW(55) 45±2.0 0.5 Bal. 12.30 125 3.5 49  
CuW(60) 40±2.0 0.5 Bal. 12.75 140 3.7 47  
CuW(65) 35±2.0 0.5 Bal. 13.30 155 3.9 44  
CuW(70) 30±2.0 0.5 Bal. 13.80 175 4.1 42 790
CuW(75) 25±2.0 0.5 Bal. 14.50 195 4.5 38 885
CuW(80) 20±2.0 0.5 Bal. 15.15 220 5.0 34 980
CuW(85) 15±2.0 0.5 Bal. 15.90 240 5.7 30 1080
CuW(90) 10±2.0 0.5 Bal. 16.75 260 6.5 27 1160

CNC Machined W30Cu70 Copper Tungsten Alloy Ring EDM Wheel Parts 0

We also offer tungsten copper alloy rings, plates, spare parts, etc..


Contact Details
Zhengzhou Sanhui Refractory Metal Co., Ltd.

Contact Person: Lisa Ma

Tel: 86-15036139126

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