CuZn30 (CW505L)

 

The sheet is used for the hot drawing. The wire can be importantly cold worked.
Chemical compound %
Agent
Cu
Al
Fe
Ni
P
Pb
Sn
Zn
Other
Mass-volume g/cm3
Mini:

69,0

-

-

-

-

-

-

Reste

-

8,5

Maxi:

71,0

0,02

0,05

0,3

-

0,05

0,1

-

0,1

 

Mechanical properties of plates, sheets and coils for general usings (EN1652) :

State
Thickness
Tensile strength Rm N/mm˛
Conventional elastic limit at 0,2 Rp0,2 N/mm² .
Stretching
Hardness HV
From
to
min.
max.
A50mm ep < or = 2,5
A ep > 2,5
min.
max.

R270

0,2

5

270

350

(max. 160)

40

50

 

 

 H055

 0,2

 5

 

 

 

 

 

55

90

G010

0,2

1

(410)

(210)

(40)

 

 

120

G020

0,2

2

(360)

(150)

(40)

 

 

95

G030

0,2

2

(340)

(130)

(40)

 

 

90

G050

0,2

2

(330)

(110)

(40)

 

 

80

G075

0,2

2

(310)

(90)

(50)

 

 

70

R350

0,2

5

350

430

(min. 170)

21

33

 

 

H095

0,2

5

 

 

 

 

 

95

125

R410

0,2

5

410

490

(min. 260)

9

15

 

 

H120

0,2

5

 

 

 

 

 

120

155

R480

0,2

2

480

 

(min. 430)

 

 

 

 

H150

0,2

2

 

 

 

 

 

150

 

 

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

 

4

-

80

-

-

-

-

-

-

 -

-

-

 R310

 

4

 -

 80

310

 (120)

20

24

27

 -

 -

 -

 -

H085

 

4

-

80

-

-

-

-

-

85

115

90

120

R370

 

4

-

40

370

(320)

6

8

10

-

-

-

-

H115

 

4

-

40

-

-

-

-

-

115

145

120

150

R460

 

4

-

10

460

(320)

-

-

-

-

-

-

-

H145

 

4

-

10

-

-

-

-

-

145

-

150

-

 

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

-

-

-

-

-

-

-

-

R350

0,1

-

0,5

350

450

(160)

(30)

-

-

-

-

R340

-

0,5

1,5

340

440

(150)

35

-

-

-

-

R310

-

1,5

4,0

310

410

(140)

40

-

-

-

-

R300

-

4,0

20,0

300

400

(130)

-

45

50

-

-

H065

1,5

-

20,0

-

-

-

-

-

-

65

115

R430

0,1

-

0,5

430

530

(240)

(10)

-

-

-

-

R410

-

0,5

1,5

410

510

(230)

(14)

-

-

-

-

R380

-

1,5

4,0

380

480

(220)

(18)

-

-

-

-

H095

1,5

-

4,0

-

-

-

-

-

-

95

135

R360

-

4,0

20,0

360

460

(210)

-

(22)

(25)

-

-

H085

-

4,0

20,0

-

-

-

-

-

-

85

130

R520

0,1

-

0,5

520

620

(340)

-

-

-

-

-

R500

-

0,5

1,5

500

600

(330)

-

-

-

-

-

R460

-

1,5

4,0

460

560

(310)

(7)

-

-

-

-

H125

1,5

-

4,0

-

-

-

-

-

-

125

160

R440

-

4,0

8,0

440

540

(290)

-

(10)

-

-

-

H120

-

4,0

8,0

-

-

-

-

-

-

120

155

R610

0,1

-

0,5

610

710

(500)

-

-

-

-

-

R590

-

0,5

1,5

590

690

(480)

-

-

-

-

-

R540

-

1,5

4,0

540

640

(440)

-

-

-

-

-

H150

1,5

-

4,0

-

-

-

-

-

-

150

180

R530

-

4,0

8,0

530

630

(440)

-

-

-

-

-

H145

-

4,0

8,0

-

-

-

-

-

-

145

175

R700

0,1

-

0,5

700

800

(680)

-

-

-

-

-

R670

-

0,5

1,5

670

770

(650)

-

-

-

-

-

R620

-

1,5

4,0

620

720

(600)

-

-

-

-

-

H170

1,5

-

4,0

-

-

-

-

-

-

170

200

R800

0,1

-

0,5

800

-

(810)

-

-

-

-

-

R750

-

0,5

1,5

750

-

(760)

-

-

-

-

-

R700

-

1,5

4,0

700

-

(710)

-

-

-

-

-

H195

1,5

-

4,0

-

-

-

-

-

-

195

-

 

Average physical and mechanical properties (for information only):

Average physical properties:
Liquidus temperature (°C)
Solidus temperature (°C)
Solidification range (°C)
Mass-volume at 20°C (kg/dm3)
Linear expansion coefficient (10-6/°C)
955
915
40
8,53
20
Massive heat capacity at 20°C (J/kg.K)
Heat conductivity at 20°C (W/m.K)
Electrical conductivity at 20°C (%IACS)
Electrical resistivity at 20° C (10-8 W.m)
Coefficient of resistivity temperature from 0 to 100°C (10-3°C)
376
121
28
6,2
1,5
Average mechanical properties:
Young's modulus (MPA)
Modulus of twisting (MPA)
Poisson's ratio
Annealing
Strain aging
Annealing
Strain aging
115000
97000
42000
36000
± 0,35