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    Composition

    Copper Wire

    Alloy No.

    Chemical Composition

    Cu %

    Pb %

    Fe %

    P %

    C1010

    >99.99

    <0.002

    <0.002

    <0.002

    C1020

    >99.95

    <0.002

    <0.002

    <0.002

    C1100

    >99.9

    <0.002

    <0.002

    <0.002

    C1220

    ~99.9

    <0.002

    <0.002

    0.040 - 0.060

     

    Brass Wire

    Alloy CNS
    & JIS No.

    Chemical Composition(%)

    Cu

    Pb

    Fe

    Zn

    Sn

    P

    Mn

    Ni

    Si

    Cu+Sn+P

    Remark

    C2100

    94.0~96.0

    0.3 max

    0.05 max

    Rem

    -----

    -----

    -----

    -----

    -----

    -----

     

    C2200

    89.0~91.0

    0.05 max

    0.05 max

    Rem

    -----

    -----

    -----

    -----

    -----

    -----

     

    C2300

    84.0~86.0

    0.05 max

    0.05 max

    Rem

    -----

    -----

    -----

    -----

    -----

    -----

     

    C2400

    78.5~81.5

    0.05 max

    0.05 max

    Rem

    -----

    -----

    -----

    -----

    -----

    -----

     

    C2600

    68.5~71.5

    0.05 max

    0.05 max

    Rem

    -----

    -----

    -----

    -----

    -----

    -----

     

    C2680

    64.0~68.5

    0.05 max

    0.05 max

    Rem

    -----

    -----

    -----

    -----

    -----

    -----

     

    C2700

    63.0~67.0

    0.07max

    0.07 max

    Rem

    -----

    -----

    -----

    -----

    -----

    -----

     

    C2720

     62.0~65.0

    0.05 max

    0.05 max

    Rem

    -----

    -----

    -----

    -----

    -----

    -----

     

    C2800

    59.0~62.0

    0.05 max

    0.05 max

    Rem

    -----

    -----

    -----

    -----

    -----

    -----

     

     

    Phosphor Bronze Wire

    Alloy CNS
    & JIS No.

    Composition(%)

    Cu

    Pb

    Fe

    Zn

    Sn

    P

    Mn

    Ni

    Si

    Cu+Sn+P

    Remark

    C5191

    Rem

    -----

    -----

    -----

    5.5~7.0

    0.03~0.35

    -----

    -----

    -----

    <99.5

     

    C5212

    Rem

    -----

    -----

    -----

    7.0~9.0

    0.03~0.35

    -----

    -----

    -----

    <99.5

     

     

    Silicon Bronze Wire

    Copper Alloy CNS
    & JIS No.

    Composition(%)

    Cu

    Pb

    Fe

    Zn

    Sn

    P

    Mn

    Ni

    Si

    Cu+Sn+P

    Remark

    C6510

    Rem

    <0.05

    <0.08

    <1.5

    -----

    -----

    <0.7

    -----

    0.8~2.0

    -----

     

    C6550

    Rem

    <0.05

    <0.08

    <1.5

    -----

    -----

    <1.5

    <0.6

    2.8~3.8

    -----

     

     

    Nickel Silver Wire

    Copper Alloy CNS
    & JIS No.

    Composition(%)

    Cu

    Pb

    Fe

    Zn

    Sn

    P

    Mn

    Ni

    Si

    Cu+Sn+P

    Remark

    C7521

    61.0~67.0

    <0.10

    <0.25

    Rem

    -----

    -----

    0~0.50

    16.5~19.5

    0.8~2.0

    -----

     

    C7541

    59.0~65.0

    <0.10

    <0.25

    Rem

    -----

    -----

    0~0.50

    12.5~15.5

    -----

    -----

     

    The Size Range 0.10mm ~ 14.0mm

    Free Cutting Brass Rod

    Copper Alloy CNS, JIS & ASTM No

    Composition(%)

    Cu

    Pb

    Fe

    Fe+Sn

    Zn

    C3501

    60.0~64.0

    0.7~1.7

    0.20max

    0.4max

    Rem

    C3601

    59.0~63.0

    1.8~3.7

    0.3max

    0.5max

    Rem

    C3602

    59.0~63.0

    1.8~3.7

    0.5max

    1.0max

    Rem

    C3603

    57.0~61.0

    1.8~3.7

    0.35max

    0.6max

    Rem

    C3604

    57.0~61.0

    1.8~3.7

    0.5max

    1.0max

    Rem

    3712

    58.0~62.0

    0.25~1.2

    0.8max

    Rem

    3771

    57.0~61.0

    1.0~2.5

    1.0max

    Rem

    ASTM C36000

    60.0-63.0

    2.5-3.7

    0.35max

    Rem

    ASTM C35300

    61.0-63.0

    1.5-2.5

    0.15max

    Rem

    ASTM C38500

    55.0~59.0

    2.5~3.5

    0.35max

    Rem

    DIN CuZn39Pb3

    57.0~59.0

    2.5~3.5

    0.30max

    Sn<0.3, Ni<0.3,Al<0.05

    Rem

     

    Hot Forging Brass Rod

    Alloy No.

    Chemical Composition

    Cu

    Pb

    Fe

    Fe+Sn

    Zn

    JIS C3771

    57.0~61.0

    1.0~2.5

    1.0 max

    Rem

    ASTM C37700

    58.0~61.0

    1.5~2.5

    0.30 max

    Rem

    CW614N

    57.0~59.0

    1.6~2.5

    0.30 max

    Sn<0.3, Ni<0.3,Al<0.05

    Rem

     

    They accord with RoHS regulation (Pb<100ppm/ 1000ppm, Cd/Cr/Hg<10ppm)

    Copper Alloy CNS
    & JIS No.

    Composition(%)

    Cu

    Bi

    Sn

    AI

    Pb

    Zn

    Fe

    Cd

    Cr

    Hg

    Se + Sb + Te + AI

    C6801

    57.0~64.0

    0.5~4.0

    0.2~2.5

    <0.1

    <0.01

    Rem.

    <0.5

    <0.001

    <0.001

    <0.001

     

    C6802

    57.0~64.0

    0.5~4.0

    0.2~2.5

    <0.1

    <0.1

    Rem.

    <0.7

    <0.001

    <0.001

    <0.001

     

    C6803

    57.0~64.0

    0.5~4.0

    0.2~2.5

    <0.1

    <0.01

    Rem.

    <0.5

    <0.001

    <0.001

    <0.001

    0.02~0.6

    C6804

    57.0~64.0

    0.5~4.0

    0.2~2.5

    <0.1

    <0.1

    Rem.

    <0.7

    <0.001

    <0.001

    <0.001

    0.02~0.6

    Brass ingot

     

    Cu

    Sn

    Pb

    Zn

    Fe

    Ni

    P

    Mn

    Sb

    Al

    Symbol

    (Former)

    83

    0.1

    0.5

     

    0.2

    0.2

     

     

     

    0.2

     

      88.0

    max

    max

    Bal.

    max

    max

    max

     

    65

    1

    0.5

     

    0.6

    1

     

     

     

    0.5

     

     70.0

    max

        3.0

    Bal.

    max

    max

    max

     

    58

    1

    0.5

    Bal.

    0.6

    1

     

     

     

    0.5

     

     64.0

    max

       3.0

    max

    max

    max