直销铜合金C5200锡磷青铜线棒丝

化学成分Composition

GB/QB

DIN/ASTM/JIS

Ni＋Co

Fe

Mn

Pb

Zn

Cu

BZn15-20

DIN CuNi15Zn20

14.0-16.0

≤0.3

≤0.5

≤0.03

REM

60.0-63.0

BZn18-20

DIN CuNi18Zn20

17.0-19.0

≤0.3

≤0.5

≤0.03

REM

60.0-63.0

BZn10-25

DIN CuNi10Zn25

9.0-11.0

≤0.3

≤0.5

≤0.03

REM

60.0-63.0

BZn12-25

DIN CuNi12Zn25

11.0-13.0

≤0.3

≤0.5

≤0.03

REM

60.0-63.0

BZn22-18

DIN CuNi22Zn18

21.0-23.0

≤0.3

≤0.5

≤0.03

REM

58.0-60.0

BZn25-18

DIN CuNi25Zn18

24.0-26.0

≤0.3

≤0.5

≤0.03

REM

57.0-59.0

状况

规格(mm)

抗拉强度(Mpa)

伸长率(％)

硬度

Articles

State

Specification

Tensile Strength

Elongation

Hardness

BZn10-25

M(O)

0.1-6.0

≥320

≥35

-

Y4(1/4H)

0.1-6.0

≥360

≥15

-

Y2(1/2H)

0.1-6.0

≥400

≥5

-

Y1(3/4H)

1.0-6.0

≥560

-

-

Y(H)

0.8-6.0

≥590

-

-

BZn15-20

M(O)

0.1-6.0

400-600

≥12

-

Y4(1/4H)

1.0-6.0

390-660

≥8

-

Y2(1/2H)

1.0-6.0

480-730

-

-

Y1(3/4H)

1.0-6.0

590-810

-

-

Y(H)

0.1-6.0

660-860

-

-

BZn18-20

M(O)

0.1-6.0

420-620

≥10

-

Y4(1/4H)

1.0-6.0

460-710

≥6

-

Y2(1/2H)

1.0-6.0

570-790

-

-

Y1(3/4H)

1.0-6.0

670-890

-

-

Y(H)

0.1-6.0

710-940

-

-

BZn22-18

M(O)

0.1-6.0

480-700

≥8

-

Y4(1/4H)

1.0-6.0

510-730

≥4

-

Y2(1/2H)　

1.0-6.0

720-860

-

-

Y1(3/4H)　

1.0-6.0

750-900

-

Y(H)

0.1-6.0

810-950

-

-