C5102 phosphor bronze sheet

Alloys

Composition (%)

Cu

Sn

P

Pb

Fe

Zn

C5111

Rem.

3.5-4.5

0.03-0.35

<0.05

<0.10

<0.30

C5102

Rem.

4.2-5.5

0.03-0.35

<0.05

<0.10

<0.30

C5191

Rem.

5.5-7.0

0.03-0.35

<0.05

<0.10

<0.30

C5212

Rem.

7.0-9.0

0.03-0.35

<0.05

<0.10

<0.30

Alloy Number

Temper

 mechanical properties

Tensile Strength

N/mm2

 Elongation

%

 Vickers hardness

HV

GB

JIS

GB

JIS

GB

JIS

GB(A11.3)

JIS(A50)

GB

JIS

 Qsn

4.0-0.3

C5102

C5111

M

O

≥290

≥295

≥40

≥38

-

-

Y4

1/4H

-

345-440

-

≥25

-

80-150

Y2

1/2H

-

410-510

-

≥12

-

120-180

Y

H

540-690

490-590

≥3

≥7

-

150-200

T

EH

≥635

570-660

≥2

≥3

-

170-220

TY

SH

-

≥640

-

-

-

≥220

 Qsn

6.5-0.1

  C5191

M

O

≥315

≥315

≥40

≥42

≤120

-

Y4

1/4H

390-510

390-510

≥35

≥35

110-155

100-160

Y2

1/2H

490-610

490-610

≥10

≥20

150-190

150-205

Y

H

590-690

590-685

  ≥8

≥8

180-230

180-230

T

EH

635-720

635-720

≥5

≥5

200-240

200-240

TY

SH

≥690

≥690

-

-

≥210

≥210

 Qsn

8.0-0.3

C5210

C5212

M

O

≥345

≥345

≥45

≥45

≤120

-

Y4

1/4H

390-510

390-510

≥40

≥40

100-160

100-160

Y2

1/2H

490-610

470-610

≥30

≥27

150-205

140-205

Y

H

590-705

590-705

≥12

≥20

180-235

180-235

T

EH

≥685

685-785

≥5

≥11

≥210

210-260

TY

SH

-

735-835

-

≥9

-

230-270