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Grade :

    CuSn4Te1P

    Number:

    CW457K

    Classification:

    Copper-tin alloy

 

                 Chemical composition %   of grade   CuSn4Te1P   ( CW457K )

 

Fe

Ni

P

Zn

Sn

Te

Others

-

max   0.1

max   0.2

0.1 - 0.4

max   0.3

4 - 5

0.5 - 1

total 0.2

Cu - remainder

 

               Mechanical properties of grade   CuSn4Te1P   ( CW457K )

 

Rm - Tensile strength (MPa) (R380)

380

Rp0.2 0.2% proof strength (MPa) (R380)

300

A - Min. elongation at fracture (%) (R380)

10

 

  Brinell hardness   (HB):   (R380)

140