- Description
- H63 / C2720 / CuZn37 brass with copper content 63%, has good mechanical properties, its plasticity is good under the cold temper, good machinability, easy welding and soldering, corrosion resistance, but easy to crack during corrosion, in addition, the price is cheap, it is the most widely used brass varieties.
Chemical composition
Cu £º62.0¡«65.0
Zn£ºbalance
Pb£º¡Ü0.08
P£º¡Ü0.01
Fe£º¡Ü0.15
Sb £º¡Ü0.005
Bi£º¡Ü0.005
impurities£º¡Ü0.3
Physical properties
Temper
Tensile strength Mpa
Elongation %
Hardness HV
M
¡Ý290
¡Ý40
¡Ü90
Y4
235-410
¡Ý35
85-115
Y2
355-460
¡Ý25
100-130
Y
410-540
¡Ý13
120-160
T
520-620
¡Ý4
150-190
TY
¡Ý570
-
¡Ý180
Pre£ºC27000/CuZn35
Next£ºC28000/CuZn38