CuNi18Zn20 (CW409J)

 

Chemical compound %
Agent
Cu
Fe
Mn
Ni
Pb
Sn
Zn
Other
Mass-volume g/cm3
Mini:

 60,0

-

-

17,0

-

-

 Reste

-

8,7
Maxi:

63,0

0,3

0,5

19,0

0,03

0,03

-

0,2

 

Mechanical properties of bars for general usings (EN 12163) :
State
Implementation
Diameter or size/flats mm
Tensile strength Rm N/mm˛ min.
Conventional elastic limit at 0,2 Rp0,2 N/mm²
Stretching
Hardness
from
more than
until
A100mm % min.
A11,3 % min.
A % min.
HB min.
HB max.
HV min.
HV max.

M

 

2

-

50

-

-

-

-

-

-

 -

-

-

 R400

 

2

 -

50

400

 (280)

25

30

35

 -

 -

 -

 -

H100

 

2

-

50

-

-

-

-

-

100

140

105

145

R500

 

2

-

40

500

(300)

7

9

11

-

-

-

-

H140

 

2

-

40

-

-

-

-

-

140

180

145

185

R580

 

2

-

10

580

(480)

-

-

-

-

-

-

-

H170

 

2

-

10

-

-

-

-

-

170

210

180

220

R650

 

2

-

4

650

(580)

-

-

-

-

-

-

-

H200

 

2

-

4

-

-

-

-

-

200

-

210

-

 

Mechanical properties of wires (EN 12166):
State
Diameter
Tensile strength Rm N/mm˛
Conventional elastic limit at 0,2Rp0,2 N/mm²
Stretching
Hardness HV
from
more than
until
min.
Max.
A100mm % min.
A11,3 % min.
A % min.
min.
max.

M

All sizes

-

-

-

-

-

-

-

-

R450

0,1

-

0,5

450

560

(200)

(20)

-

-

-

-

R430

-

0,5

1,5

430

550

(200)

25

-

-

-

-

R420

-

1,5

4,0

420

540

(190)

30

-

-

-

-

H100

1,5

-

4,0

-

-

-

-

-

-

100

150

R410

-

4,0

20,0

410

530

(180)

-

35

40

-

-

H095

-

4,0

20,0

-

-

-

-

-

-

95

145

R550

0,1

-

0,5

550

650

(360)

-

-

-

-

-

R530

-

0,5

1,5

530

630

(350)

(6)

-

-

-

-

R510

-

1,5

4,0

510

610

(340)

(10)

-

-

-

-

H150

1,5

-

4,0

-

-

-

-

-

-

150

185

R490

-

4,0

20,0

490

590

(320)

-

(12)

(15)

-

-

H145

-

4,0

20,0

-

-

-

-

-

-

145

180

R570

0,1

-

0,5

640

750

(520)

-

-

-

-

-

R620

-

0,5

1,5

620

720

(500)

-

-

-

-

-

R600

-

1,5

4,0

600

700

(490)

-

-

-

-

-

H180

1,5

-

4,0

-

-

-

-

-

-

180

210

R570

-

4,0

8,0

570

670

(470)

-

-

-

-

-

H175

-

4,0

8,0

-

-

-

-

-

-

175

205

R750

0,1

-

0,5

750

880

(730)

-

-

-

-

-

R720

-

0,5

1,5

720

830

(700)

-

-

-

-

-

R700

-

1,5

4,0

700

800

(680)

-

-

-

-

-

H205

1,5

-

4,0

-

-

-

-

-

-

205

235

R660

-

4,0

8,0

660

770

(640)

-

-

-

-

-

H200

-

4,0

8,0

-

-

-

-

-

-

200

230

R880

0,1

-

0,5

880

-

(880)

-

-

-

-

-

R830

-

0,5

1,5

830

-

(840)

-

-

-

-

-

R800

-

1,5

4,0

800

-

(810)

-

-

-

-

-

H235

1,5

-

4,0

-

-

-

-

-

-

235

-

 

Mechanical properties of sections and rectangular bars (EN 12167):
State
Sizes
Tensile strength Rm N/mm˛ min.
Conventional elastic limit at 0,2Rp0,2 N/mm²
Stretching A %
Hardness
Section
Rectangular bars thickness mm
> at
< or =
HB min.
HV min

M

All

All

 

 

 

 

 

R550

-

-

6

550

(400)

(12)

-

-

H150

-

-

6

-

-

-

150

155

R500

-

6

60

500

(320)

(18)

-

-

H130

-

6

60

-

-

-

130

135