Tin Bronzes

  • 6
  • CuSn6, CuSn6P

Norms CW452K, EN 1652

Production technique Rolled

Chemical compositionMechanical characteristics
CuSnPbZnPNiFeOtherRmRpA%HBDensity
Reste5,5-7≤0,2≤0,20,01-0,4≤0,2≤0,1≤0,2≥560≥500≥5≥1808.8
Description

Good corrosion resistance and Mechanics properties. Resistant to wear, good weldability. Good cold formability.

Application

Connectors

 
 
 


 

  • 7
  • CuSn7, CuSn7Zn4Pb7

  • UE7 RG7

Norms CC493K, EN 1982

Production technique Continous casting, Centrifugal casting

Chemical compositionMechanical characteristics
CuSnPbZnPNiFeOtherRmRpA%HBDensity
Reste6,0-8,05,0-8,02,0-5,0≤0,1≤5≤0,2≤0,4≥260≥120≥16≥708.8
Description

Very good machinability even under low lubrication. Resistance to medium fatigue. Speed <7M / S. Allowable load 40 MPa.

Application

Rings, bearings, bearings, guidessockands, slides, nuts, friction parts, plastic injection

 


 

  • 8
  • CuSn8, CuSn8P

  • UE9P drawn

Norms CW453K, CW459K, EN 12163, EN 12167

Production technique Drawn

Chemical compositionMechanical characteristics
CuSnPbZnPNiFeOtherRmRpA%HBDensity
Reste7,5-8,5≤0,02≤0,20,01-0,4≤0,2≤0,1≤0,2≥450≥250≥26≥1258,8
Description

Hard bronze having great friction properties, capable of working at very high speeds.

Application

Rings, socket, segments, valve guides, bearings

 


 

  • 9
  • CuSn9P

  • UE9P

Norms No norm

Production technique Continous casting

Chemical compositionMechanical characteristics
CuSnPbZnPNiFeOtherRmRpA%HBDensity
Reste7,5-10≤0,1≤0,5≤0,35≤0,3≤0,1≤0,3≥280≥160≥25≥808.8
Description

Excellent resistance to friction, heavy loads. Food compatible Bronze.

Application

Rings, sockets, guides, gears

 


 

  • 12
  • CuSn12

  • UE12

Norms CC483K-GC, EN 1982

Production technique Continous casting, Centrifugal casting

Chemical compositionMechanical characteristics
CuSnPbZnPNiFeMnOtherRmRpA%HBDensity
Reste11-13≤0,7≤0,5≤0,6≤2≤0,2≤0,2≤0,3≥300≥150≥6≥908.8
Description

Alloy for general use, requiring good mechanical characteristics allied to a good resistance to wear and corrosion. Hard bronze with excellent friction properties. Suitable for workpieces working at high speeds and pressures, can undergo brutal shocks. Medium lubrication. Speed <6 M / S. Allowable load 60 MPa

Application

Gears, tool machine parts, hydraulic presses, bearings, sockets, helical wheels, worm screws, nuts, press screws.

 
 
 
 


 

  • 12
  • CuSn12P

  • UE12P

Norms GAM-MM 12

Production technique Continous casting, Centrifugal casting

Chemical compositionMechanical characteristics
CuSnPbZnPNiFeOtherRmRpA%HBDensity
Reste10,5-13≤2,5≤20,1-0,5≤2≤0,25≤1,5≥270≥150≥10≥908.8
Description

Highly lubricated. Important charges. Great speeds. Pressure 300kg / cm², maximum 500kg / cm². Maximum operating temperature: 250 ° C.

Application

Rings, bearings, slides, nuts.

 
 
 


 

  • 121
  • CuSn12Ni2

  • CuSn12Ni

Norms CC484K, EN 1982

Production technique Continous casting, Centrifugal casting

Chemical compositionMechanical characteristics
CuSnPbZnPAlNiFeMnSiOtherRmRpA%HBDensity
Reste11-13≤0,3≤0,40,05-0,4≤0,011,5-2,5≤0,2≤0,2≤0,1≤0,15≥300≥180≥8≥958,6
Description

Very good resistance to wear, corrosion and sea water.

Application

Rings, bearings, slides, nuts.