CuNi1Si (CW109C)

 

Moderate conductivity, good erosion resistance.

 

Chemical compound %

Agent
Cu
Be
Co
Cr
Fe
Mn
Ni
Pb
Si
Zr
Other
Mass-volume g/cm3
Mini:

 Reste

-

-

-

-

-

1,0

-

0,4

-

-

8,8

Maxi:

-

-

-

-

0,2

0,1

1,6

0,02

0,7

-

0,3

 

 

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

-

80

-

-

-

-

-

-

 -

-

-

 R2402

 

2

 -

 80

 240

 (90)

25-

30

35

 -

 -

 -

 -

H0502

 

2

-

80

-

-

-

-

-

50

75

55

80

R4103

 

2

-

30

410

(320)

5

7

9

-

-

-

-

H1053

 

2

-

30

-

-

-

-

-

105

150

110

155

R3503

 

-

30

50

350

(280)

-

-

12

-

-

-

-

H953

 

-

30

50

-

-

-

-

-

95

140

100

145

R3003

 

-

50

80

300

(210)

-

-

16

-

-

-

-

H0853

 

-

50

80

-

-

-

-

-

85

130

90

135

R4404

 

2

-

80

440

(320)

12

15

17

-

-

-

-

H1204

 

2

-

80

-

-

-

-

-

120

170

125

175

R5905

 

2

-

30

590

(570)

8

10

12

-

-

-

-

H1605

 

2

-

30

-

-

-

-

-

160

-

170

-

R5405

 

-

30

50

540

(450)

-

-

10

-

-

-

-

H1405

 

-

30

50

-

-

-

-

-

140

-

145

-

R5005

 

-

50

80

500

(420)

-

-

10

-

-

-

-

H1255

 

-

50

80

-

-

-

-

-

125

-

130

-

2 Treated for solution treatment

3 Treated for solution treatment and cold working

4 Treated for solution treatment and age hardening

5 Treated for solution treatment, cold working and age hardening

 

Mechanical properties of wrought and raw bars for die forging (EN 12165) :
State
Nominal size of the straight section
Hardness
Tensile strength

Rm

N/mm˛ approx.
Conventional elastic limit at 0,2 %

Rp0,2

N/mm˛ approx.
Stretching

 A%

approx.

Diameter mm

Size on flat mm
from
until and included
from
until and included
HB min.
HV min.

M

All sizes

 

 

  

 

 

H0502

6

80

6

60

50

50

(300)

(200)

(20)

H1203

120

125

(440)

(300)

(15)

2 Without age hardening

3 With age hardening

 

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

-

-

-

-

-

-

-

-

R4504

1,5

-

6,0

450

-

(440)

5

6

-

-

-

H1354

1,5

-

6,0

-

-

-

-

-

-

135

175

R4104

-

6,0

15,0

410

-

(400)

-

6

8

-

-

H1204

-

6,0

15,0

-

-

-

-

-

-

120

160

R6506

1,5

-

6,0

650

-

(620)

7

8

-

-

-

H1906

1,5

-

6,0

-

-

-

-

-

-

190

240

R5906

-

6,0

15,0

590

-

(580)

7

8

10

-

-

H1706

-

6,0

15,0

-

-

-

-

-

-

170

220

4 Treated for solution treatment and cold working

6 Treated for solution treatment, cold working and age hardening

 

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

 

 

 

 

 

R2505

-

3

60

250

(100)

(35)

-

-

H0605

-

3

60

-

-

-

60

65

R3802

-

3

60

380

(250)

(8)

-

-

H1102

-

3

60

-

-

-

110

115

R4203

-

3

30

420

(260)

(15)

-

-

H1203

-

3

30

-

-

-

120

125

R5604

-

3

30

560

(520)

(10)

-

-

H1704

-

3

30

-

-

-

170

180

2 Treated for solution treatment and cold working

3 Treated for solution treatment and precipitation hardening

4 Treated for solution treatment, cold working and precipitation hardening

5 Treated for solution treatment