Mechanics

  • 234
  • CuZn23Al4

  • High resistance brass

Norms NFA 53703

Production technique Continous casting, Centrifugal casting

Chemical composition Mechanical characteristics
Cu Pb Zn Al Ni Fe Mn Other Rm Rp A% HB Density
Reste ≤1 20-27 3,0-5,0 ≤2.5 1,5-5 2,5-4 ≤1 ≥500 ≥250 ≥8 ≥160 7,6
Description

Alloy with very good resistance to matage and compression. Very good lubrication. Speed <1.5 or 1 M / S.

Application

Gears, pression nuts, helical pitch wheels, friction pads, ball joints.

 


 

  • 37
  • CuZn37

Norms CW508L, EN 12164, EN 1652, EN 12449

Production technique Drawn, Rolled

Chemical composition Mechanical characteristics
Cu Sn Pb Zn Al Ni Fe Other Rm Rp A% HB Density
62-64 ≤0,1 ≤0,1 Reste ≤0,05 ≤0,3 ≤0,1 ≤0,1 ≥360 ≥150 ≥25 ≥90 8,4
Description

A major alloy for the cold forming process due to its low Zinc content.

Application

Connectors, watches.

 


 

  • 196
  • CuZn19Al6

  • High resistance brass

Norms NFA 53703

Production technique Continous casting, Centrifugal casting

Chemical composition Mechanical characteristics
Cu Zn Al Fe Mn Other Rm Rp A% HB Density
Reste 16,5-21 5,5-7,5 2,0-4,0 4,0-7,0 ≤0,5 ≥750 ≥500 ≥8 ≥220 7,6
Description

Alloy with very good resistance to matage and compression. Gear, pressure nuts, helical pitch pads, friction pads and ball joints. Very good lubrication. Speed <1.5 or 1 M / S.

Application

Gears, pression nuts, helical pitch wheels, friction pads, ball joints.

 
 
 


 

  • 393
  • CuZn39Pb3

Norms CW614N, EN 12164, EN 1652

Production technique Drawn, Rolled

Chemical composition Mechanical characteristics
Cu Sn Pb Zn Al Ni Fe Other Rm Rp A% HB Density
57-59 ≤0,3 2,5-3,5 Reste ≤0,3 ≤0,3 ≤0,3 ≤0,2 ≥360 ≥150 ≥20 ≥90 8,4
Description

Turning brass par excellence because of its holding and its deformability cold.

Application

Turning.

 


 

  • 402
  • CuZn37Mn3Al2

Norms CW713R, EN 12164

Production technique Drawn

Chemical composition Mechanical characteristics
Cu Sn Pb Zn Al Ni Fe Mn Si Other Rm Rp A% HB Density
57-59 ≤ 0,4 0,2-0,8 Reste 1,3-2,3 ≤ 1 ≤ 1 1,5-3 0,3-1,3 ≤ 0,3 ≥640 ≥400 ≥5 ≥180 8.1
Description

Alloy with very good resistance to matage and compression.

Application

Turning, heat exchanger plates.

 


 

  • 196
  • CuZn19Al6

  • High resistance brass

Norms NFL 14707

Production technique Drawn

Chemical composition Mechanical characteristics
Cu Zn Al Fe Mn Other Rm Rp A% HB Density
Reste 16,5-21 5,5-7,5 2,0-4,0 4,0-7,1 ≤0,5 ≥780 ≥540 ≥7 ≥225 7,6
Description

Alloy with very good resistance to matage and compression. Gear, pressure nuts, helical pitch pads, friction pads and ball joints. Very good lubrication. Speed <1.5 or 1 M / S.

Application

Gears, pression nuts, helical pitch wheels, friction pads, ball joints.

 


 

  • 10
  • CuPb10Sn10

Norms CC495K, EN 1982, GAM-MM12

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 8,0-11 9,0-11 ≤2 ≤0,1 ≤0,01 ≤2 ≤0,25 ≤0,2 ≤0,01 ≤0,1 ≥220 ≥110 ≥6 ≥70 9
Description

Excellent friction qualities and good self-lubricating power. Used under difficult entrant conditions. Low lubrication. Speed <10 M / S. Allowable load 25 MPa. CuPb10Sn10Ni3 on request.

Application

Bearings, friction plates.

 
 
 


 

  • 15
  • CuPb15Sn7

  • CuPb15Sn8

Norms CC496K, 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 6,0-8,0 13-17 ≤2 ≤0,1 ≤0,01 0,5-2 ≤0,25 ≤0,2 ≤0,01 ≤0,1 ≥200 ≥90 ≥7 ≥65 9.1
Desciption

Excellent friction properties even in case of imperfect lubrication. Recommended for frequent starts and stops. Low lubrication. Speed <14M / S. Allowable load 10 MPa.

Application

Bearings, plastic injection.

 
 
 


 

  • 20
  • CuPb20Sn5

Norms CC497K, EN 1982, NFA 53707

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 4,0-6,0 18-23 ≤2 ≤0,1 ≤0,01 0,5-2,5 ≤0,25 ≤0,2 ≤0,01 ≤0,1 ≥170 ≥80 ≥6 ≥80 9.3
Description

Excellent friction properties even in case of imperfect lubrication. Recommended for frequent starts and stops. Low lubrication. Speed <14M / S. Allowable load 10 MPa.

Application

Bearings

 
 
 


 

  • 510
  • CuNi10FeMn

  • CuNi10

Norms CW352H, EN12163, EN1652

Production technique Drawn, Rolled

Chemical composition Mechanical characteristics
Cu Sn Pb Zn P Co Ni Fe Mn Other Rm Rp A% Density
Reste ≤ 0,03 ≤ 0,02 ≤ 0,5 ≤ 0,02 ≤ 0,1 9,0-11 1,0-2,0 0,5-1 ≤ 0,3 ≥ 280 ≥ 90 ≥ 30 8,9
Description

Excellent resistance to erosion, cavitation and corrosion (especially to sea water). Good weldability.

Application

Sea water pipes, thermic exchangers and capacitors, air conditionners.