item

head diameter

D mm

head thickness

T mm

Face composite layer thickness

S mm

Tail diameter

d mm

Tail length

L mm

R mm

Demoulding angle

Limit deviation

±0.1

±0.05

S≤0.4±0.060

S0.4±0.60

0.02

0.10

0.150

R≤6±1

R6±2

±2

Basic dimension

2.5

0.6,0.8,1.0

0.3-0.4

1.2,1.5

1-2

4,6

9,10,11,12

3.0

0.8,1.0,1.2

0.351-20.50

1.5

6,8

3.5

1.5,2.0

1-3.0

4.0

1.0,1.2,1.5

2.0

8,10

4.5

2.0,2.5

10,15

5.0

1.0,1.2

1.5,2.0

0.401-20.60

2.5

5.5

2.5,3.0

15,20

6.0

3.0

6.5

1.2

1.5

2.0

0.501-20.70

3.0,3.5

20,25

3.5,4.0

7.0

8.0

Material

Composition

Density(g/cm³)

Resistivity(μΩ.cm)

Hardness(MPa)

Ag

>99.95

>10.49

<1.6

>600