Valve Plate
Description
Mechanical properties
Characteristic
High quality rolling carbon steel or low alloy steel, and sintered copper alloy layer, with excellent mechanical property, wear and antifrication resistance.
Application
widely used in piston pump.
Mechanical Property
| Code | Shear Strength
MPa |
Max. Linear Speed
m/s |
Hardness
HB |
Remark |
| CuPb10Sn10 | ≥150 | 12 | 60-90 | Surface coating |
| CuPb7Sn7Zn3 | ≥150 | 10 | 60-90 | Surface coating |
| Code | Tensile Strength
MPa |
Hardness
HB |
Remark | |
| SAE1010 | ≥365 | 90-130 | Carbon steel | |
| Q235B | 370-500 | 90-130 | Carbon steel | |
| Q345B | 490-675 | 110-170 | Low alloy steel |
