PRODUCT MATERIAL

Wu/FE

General Description

The Tungsten points are arc resistance, redectory,and less current consumption when the metal contact on surface,strong on-off current capability, good wear properties and dynamic performance hit.And its cheaper than any other metal or alloy material.

Application Scope

Mainly used in the electric products such as automobiles, motorcycles, electric horn, magneto etc.

MaterialProperties

Material

Composition（%）

Grain number（PCS/mm2）

Density g/cm3

Hardness HV(Mpa)

Wu

≥99.95

10000-20000

≥19.0

680

 Standard Shapes

Longitudinal Section Picture Rivet Picture Rivet Structure

Standard Dimensions

 Shank Diameter (d)

 Head Diameter (D)

 Shank Length (L)

 

3.0

3.5

4.0

5.0

6.0

 

Φ1.5

 

 

 

 

 

1.5~2.0

Φ2.0

 

 

 

 

 

1.5~3.0

Φ2.5

 

 

 

 

 

1.5~3.0

Φ3.0

 

 

 

 

 

1.5~3.0

Tolerances

Head Diameter

Head Thickness

Shank Length

Shank Diameter

 Layer Thickness

±0.10

±0.05

±0.15

-0.02

-0.10

S＞0.6

 we can produced samples as the customers'requirment,they are divided into solid rivets , semi-tublar rivets and hollow rivets .