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Piston pump parts
Product name: Valve Plate
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 |
