Standard

ASTM, AISI, JIS, ISO, EN, BS, GB, etc.

Chemical composition

Copper, Tungsten

Size

Diameter: 3mm~800mm

Various sizes can be customized

Surface

Accurate Grinding, Polished

Export to

United States, Australia, Brazil, Canada, Germany, Peru, Japan, Italy, United Kingdom, Arabia, etc.

Transport package

1. Inner packed by waterproof or moisture bags, with lining foam;

2. Outer packed by plywoo case or suitable packing materials.

Price term

EXW, FOB, CIF, CFR, CNF, etc.

Payment

Certificates

Hardness

1/16 hard, 1/8 hard, 3/8 hard, 1/4 hard

Bending strength (Mpa)

700

Softening temperature (°C)

900

Application

It is used to make resistance welding electrodes, spark electrodes, high voltage discharge tube electrodes, and electronic packaging materials.

Tungsten copper bar technology:

High-density tungsten alloys are produced by injection molding. Its manufacturing method is to mix nickel powder, copper tungsten powder or iron powder with a uniform particle size of 1-5 microns, tungsten powder with a particle size of 0.5-2 microns and tungsten powder of 5-15 microns, and then mix in 25%-30 % organic binder (such as paraffin or polymethacrylate) injection molding, steam cleaning and irradiation to remove the binder, and obtain high-density tungsten alloy.

FAQ:

Q1: How do you guarantee the quality of your products?

A: We have advanced production and inspection equipment and first-class technical production personnel, in addition, we also have strict inspection means to control our production quality.

Q2: Can you make the product with my design?

A: Yes, we can,we supply customized service.You can send us all the details of what you need,then we will provide detailed quotation.

Q3: What's your advantage?

A: Honest business with competitive price and professional service on export process.