CuSn4 2.1010 C51100 Copper Alloy Coil & Strip

[%]

[%]

[%]

[%]

[%]

[%]

rem

3.5–4.9

0.30 max

0.10 max

0.03-0.35

0.05 max

*) Cu + sum of named elements min 99.5 %

Physical

Melting

Density

Specific

Electrical

Thermal

Mod. of

Coef. of

properties

point

heat cap.

cond.

cond. at

elasticity

therm exp.

at 20°C

20°C

at 20°C

[°F]

[lb/in³]

[Btu/lb°F]

[%IACS]

[Btu/ft h °F]

x1000 ksi

[10^-6/°F]

[°C]

[g/cm³]

[kJ/kgK]

[MS/m]

[W/mK]

[GPa]

[10-6/K]

1945

0.32

0.09

20

48

16

9.9

1063

8.86

0.38

12

84

110

17.8

The specified conductivity applies to the soft condition only

Mechanical

Tensile

Yield

Elon-

Hard-ness

min bend

min. bend

properties

strength

strength

gation 2”

ratio

ratio

Rm

Rp0.2

90°

180°

nominal

nominal

nominal

[ksi]

[ksi]

HR30T

GW

BW

GW

BW

[MPa]

[MPa]

[%]

HV

Soft

46-54

22

47

52

0

0

0

0

317-373

152

80

H02 (1/2H)

55-70

50

31

65

0

0

0

0

379-483

345

125

H04 (H)

72-87

75

11

74

0

1

0

1

497-600

517

185

H06 (EH)

84-99

87

5

78

0.5

2

0.5

3

579-683

600

225

H08 (SH)

91-105

93

2

79

623-724

642

245

H10 (ES)

96-109

97

1

80

662-752

669

250

Other tempers are available upon request.

GW bend axis transverse to rolling direction. BW bend axis parallel to rolling direction