Round Bar
Hollow Bar
Square Bar
Flat Bar
Hexagon
Plate
Brass - Hollow Bar: CuZn39Pb3
42 mm
/ 32 mm
Brass - Hollow Bar: CuZn39Pb3
42 mm
/ 32 mm
Outer diameter
42 mm
Inner diameter
32 mm
Length
70 mm
Weight
≈ 4.92 kg/m
In Stock: 2 pieces
Other grades for ISO CuZn39Pb3
EN CW614N
2.0401
ČSN 423223
ASTM (UNS) C38500
Afnor CuZn40Pb3
Chemical composition
| Cu | Pb | Al | Fe | Ni | Sn | Zn | others |
| 57.00–59.00 | 2.50–3.50 | ≤ 0.05 | ≤ 0.30 | ≤ 0.30 | ≤ 0.30 | rest | ≤0.20 |
Product Information
CuZn39Pb3 is also referred to as Ms58 (along with CuZn39Pb2). Its major advantage is excellent machinability (added lead acts as a lubricant and helps to separate chips) - the highest among copper alloys, so CuZn39Pb3 is used as a machinability benchmark. It is used in production of many different machinery components, linkages, special extruded profiles, window frames, plugs, switch blocks, pressed profiles in architecture, metal working components, etc.