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  Copper or copper alloy are widely applied in communication equipment, wires,    

  electrical manufacturing, electrical conducting materials. Heat conductivity is

  only next to gold, platinum and silver; therefore it is applied in heat sinks, cooling

  machines.

  Copper has excellent expansion; it can be made into plates, rods, wires, pipes

  mechanical parts and coins, decorators. Copper and other metals form into alloy

  to compensate soft of pure copper, and be made into hard and beautiful brass,

  phosphor bronze for precision electronic components, daily necessities, crafts in

  different application fields.

 

Following table is the normalized supply types of copper alloy

 

 

Alloy No.

Hardness

Thickness

Application

 Copper

 C1100,C1020

  O, 1/4H, 1/2H, H

≧ 0.05mm

 Transformers, connectors, terminals,

 PCB…

 Brass

 C2600,C2680

  O, 1/4H, 1/2H, 3/4H

   H, EH, SH 

≧ 0.05mm

 Door locks, crafts, terminals, sanitary

 equipment, plug, buttons, lamp

 heads

 Phosphor  

 bronze

 C5191

  1/2H, H, EH

≧ 0.05mm

 Terminals, connectors, bearings…

 C5210

  1/2H, H, EH, SH

≧ 0.05mm

 Beryllium

 copper

 C1720

  1/2H

≧ 0.1mm

 Elastic materials, connectors, spring

 leaves, mold inserts…

 Titanium

 copper

 TICU

  H, EH

≧ 0.1mm

 Connectors, terminals

 Nickel 

 Silver

 C7521,C7701

  H, EH

≧ 0.1mm

 Glass frames, coins, decorations,

 appliance materials…

 

 

SurSun Metals Co.,Ltd

No.9, Da-An Road, Xinzhuang District, New Taipei City 24262, Taiwan R.O.C 

TEL:+886-2-22068688   FAX:+886-2-22062669

E-mail:service@sursun.com.tw        Copyright © 2012 Sursun Metals All Rights Reserved

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