Tin Bronzes

  • 6

  • CuSn6, CuSn6P

Norms CW452K, EN 1652

Production technique Rolled

Chemical composition Mechanical characteristics
Cu Sn Pb Zn P Ni Fe Other Rm Rp A% HB Density
Reste 5,5-7 ≤0,2 ≤0,2 0,01-0,4 ≤0,2 ≤0,1 ≤0,2 ≥560 ≥500 ≥5 ≥180 8.8
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 composition Mechanical characteristics
Cu Sn Pb Zn P Ni Fe Other Rm Rp A% HB Density
Reste 6,0-8,0 5,0-8,0 2,0-5,0 ≤0,1 ≤5 ≤0,2 ≤0,4 ≥260 ≥120 ≥16 ≥70 8.8
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 composition Mechanical characteristics
Cu Sn Pb Zn P Ni Fe Other Rm Rp A% HB Density
Reste 7,5-8,5 ≤0,02 ≤0,2 0,01-0,4 ≤0,2 ≤0,1 ≤0,2 ≥450 ≥250 ≥26 ≥125 8,8
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 composition Mechanical characteristics
Cu Sn Pb Zn P Ni Fe Other Rm Rp A% HB Density
Reste 7,5-10 ≤0,1 ≤0,5 ≤0,35 ≤0,3 ≤0,1 ≤0,3 ≥280 ≥160 ≥25 ≥80 8.8
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 composition Mechanical characteristics
Cu Sn Pb Zn P Ni Fe Mn Other Rm Rp A% HB Density
Reste 11-13 ≤0,7 ≤0,5 ≤0,6 ≤2 ≤0,2 ≤0,2 ≤0,3 ≥300 ≥150 ≥6 ≥90 8.8
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 composition Mechanical characteristics
Cu Sn Pb Zn P Ni Fe Other Rm Rp A% HB Density
Reste 10,5-13 ≤2,5 ≤2 0,1-0,5 ≤2 ≤0,25 ≤1,5 ≥270 ≥150 ≥10 ≥90 8.8
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 composition Mechanical characteristics
Cu Sn Pb Zn P Al Ni Fe Mn Si Other Rm Rp A% HB Density
Reste 11-13 ≤0,3 ≤0,4 0,05-0,4 ≤0,01 1,5-2,5 ≤0,2 ≤0,2 ≤0,1 ≤0,15 ≥300 ≥180 ≥8 ≥95 8,6
Description

Very good resistance to wear, corrosion and sea water.

Application

Rings, bearings, slides, nuts.