CuZn37 (CW508L)

 

Universal alloy suitable to the simple forming.
Composition chimique %
Agent
Cu
Al
Fe
Ni
Pb
Sn
Zn
Other
Mass-volume g/cm3
Mini:

 62,0

-

-

-

-

-

 Reste

-

8,4

Maxi:

64,0

0,05

0,1

0,3

0,1

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.

R300

0,2

5

300

370

(max. 180)

 38

48

-

-

 H055

 0,2

 5

-

-

-

-

-

55

95

G010

0,2

1

(410)

(210)

(30)

-

-

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

R350

0,2

5

350

440

(min. 170)

9

28

-

-

H095

0,2

5

-

-

-

-

-

95

125

R410

0,2

5

410

490

(min. 300)

8

12

-

-

H120

0,2

5

-

-

-

-

-

120

155

R480

0,2

2

480

560

(min. 430)

3

-

-

-

H150

0,2

2

-

-

-

-

-

150

180

R550

0,2

2

550

-

(min. 500)

-

-

-

-

H170

0,2

2

-

-

-

-

-

170

-

 

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

-

-

-

-

-

-

 -

-

-

 R310

 

2

 -

 80

310

 (120)

20

25

30

 -

 -

 -

 -

H070

 

2

-

80

-

-

-

-

-

70

100

75

105

R370

 

2

-

40

370

(300)

8

10

12

-

-

-

-

H105

 

2

-

40

-

-

-

-

-

105

135

110

140

R440

 

2

-

10

440

(400)

-

-

-

-

-

-

-

H140

 

2

-

10

-

-

-

-

-

140

-

145

-

 

Mechanical properties of 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

 

 

  

 

 

H070

6

80

6

60

70

75

(300)

(100)

(20)

 

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

-

-

-

-

-

-

-

-

R360

0,1

-

0,5

360

450

(160)

(30)

-

-

-

-

R330

-

0,5

1,5

330

420

(150)

33

-

-

-

-

R300

-

1,5

4,0

300

380

(140)

35

-

-

-

-

H070

1,5

-

4,0

-

-

-

-

-

-

70

105

R280

-

4,0

20,0

280

370

(130)

-

40

45

-

-

H065

-

4,0

20,0

-

-

-

-

-

-

60

100

R420

-

0,5

1,5

420

510

(280)

(12)

-

-

-

-

R380

-

1,5

4,0

380

480

(260)

(16)

-

-

-

-

H105

1,5

-

4,0

-

-

-

-

-

-

105

140

R370

-

4,0

20,0

370

470

(250)

-

(20)

(25)

-

-

H095

-

4,0

20,0

-

-

-

-

-

-

95

135

R510

0,5

-

1,5

510

610

(420)

-

-

-

-

-

R470

-

1,5

4,0

470

570

(390)

(5)

-

-

-

-

H130

1,5

-

4,0

-

-

-

-

-

-

130

160

R460

-

4,0

8,0

460

560

(380)

-

(8)

-

-

-

H135

-

4,0

8,0

-

-

-

-

-

-

135

165

R610

0,5

-

1,5

610

750

(610)

-

-

-

-

-

R560

-

1,5

4,0

560

700

(570)

-

-

-

-

-

H160

1,5

-

4,0

-

-

-

-

-

-

160

190

R550

-

4,0

8,0

550

680

(550)

-

-

-

-

-

H155

-

4,0

8,0

-

-

-

-

-

-

155

185

R800

0,1

-

0,5

800

-

(810)

-

-

-

-

-

R750

-

0,5

1,5

750

-

(760)

-

-

-

-

-

R700

-

1,5

4,0

700

-

(710)

-

-

-

-

-

H190

1,5

-

4,0

-

-

-

-

-

-

190

-

 

Mechanical properties of sections and rectangular bars (EN 12167):

State
Sizes
Tensile strength Rm N/mm² 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

 

 

 

 

 

R400

-

-

6

400

(280)

(10)

-

-

H110

-

-

6

-

-

-

110

115

R350

-

6

60

350

(180)

(20)

-

-

H090

-

6

60

-

-

-

90

95