PRODUCTGRADEEQUIVALENT STANDARDCHEMICAL COMPOSITION (%)SUPPLY CONDITIONAPPLICATIONTYPE OF APPLICATION
AISIDINJISCuBeZrFeNiMnZnPbOth.
Copper and Copper Alloys
C11000

C101, CW004A

2.0065,
E-Cu58,
Cu-ETP

C1100

99.9

40 HBHigh conductivity grade (ETP/TPC), high conductivity of 100-101.5%, good toughness, can be cold-hot formings suitable for general electrical engineering works
C12200

C106,
CW024A

2.0090,
SF-Cu,
Cu-DHP

C1220

99.85

P/0.015-0.04

50-60 HVHigh conductivity grade (DHP), high conductivity of 85%, thermo conductivity, tough, cold-heat ability suitable for welding-general electrical engineering
C14700

C111,
CW114C

2.1498,
CuSP

C1470

99.55

P/0.003-0.012, S/0.2-0.7

55-85 HBFree machining grade, S added, good heat-high conductivity of 90-96%, tough, weather resistance, can be cold-hot formed suitable for high profile forming
C17200

C172, CW101C

2.1247, CuBe2, CuBe25

C1720

98.0

1.8-2.0

Ni+Fe+Co/0.6

Ni+Co/0.2

90-130 HVHeat treatable, beryllium copper, high strength with Be 1.8-2.0%, resistant to corrosion, can be cold forming well suitable for making electrical equipment parts
C18150

CC102, CW106C

2.1293, CuCr1Zr

Cu+Ag/98.9

0.05-0.25

Cr/0.5-1.5

75-82 HBHeat treatable with Zi/0.1%, Cr/1%, toughness, resistant to abrasion-high heat, can be cold-hot forming, suitable for electrical engineering that is resistant to softening
C70600

CN102, CW352H

2.0872,
CuNi10Fe1Mn

C7060

88.7

1.3

10.0

85 HBCopper nickel, 90/10 (CuNi), weather-sea-biological corrosions resistant, suitable for substituting the stainless steel applications due to the corrosion stresses
C71500

CN107, CW354H

2.0882, CuNi30Mn1Fe

C7150

69.5

0.4-1.0

29.0-33.0

1.0

1.0

0.05

80-120 HBCopper nickel, 70/30 (CuNi), resistant to sea-biological water corrosions suitable for substituting the stainless steel applications due to the corrosion stresses
EL-X, C18200

C182, CW106C

2.1293, CuCr1Zr

0.8

0.08

150 HBHigh thermal-electrical conductivity, resistant to friction-corrosion, maintain good hardness at high heat, suitable for electro-spots-projections-butters-molds-dies
EL-HF, C18200, Elmedur X

C182, CW106C

2.1293, CuCr1Zr

0.65

0.08

185 HB
EL-HA, C17500

C17500, CuCoBe

2.1285, CuCo2Be

1.0

1.0

0.5

260 HB
PROTHERM

Balance

0.2-0.6

1.4-2.2

190 HBHigh conductivity with a mixture of 0.4-0.5% Be, resistant to heat-friction-corrosion, can be machined, good weldability and polishability suitable for molding works
EK-2/

Cr+Zr

78-87 HBPrecipitation hardening passed the deformation process to increase strength, distinctive feature as a good heat-electricity conductivity, high temperature resistant
EK-3/Cr+Ti85-92 HB
EK-4/Ti95-102 HB
Cz-5/Cr+Zr80-90 HB
CZ-7/Cr+Zr82-92 HB
EKB-50//93-105 HB
EKB-55//98-105 HB
EKB-25//36-45 HRC
EK-NS50/Ni-Si+Cr90-105 HB
MOLDMAX HH//40 HRCHigh hard, high heat conductivity, high hardness
MOLDMAX LH//30 HRCLow hard, high heat conductivity, low hardness
MOLDMAX SC//20 HRCSuper conductivity, high Heat conductivity
MOLDMAX XL//Sn30 HRCSize XL, good heat conductivity, high hardness
MOLDMAX V//Si+Cr28 HRCHigh conductivity, high heat conductivity
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