Sany concrete pumping wear plate is a part of the S-shaped pump distribution valve, which is connected with the concrete delivery cylinder. As it bears large impact pressure, wear plate needs high tensile resistance and wear resistance. Sany wear plate is made of 42CrMo and Tungsten Carbide, it can bear high pressure with much more working life time.
Material: wear resistant 42CrMo body, tungsten carbide.
| C | Si | Mn | S | P | Cr | Ni | Cu | Mo |
| 0.38～0.45 | 0.17～0.37 | 0.50～0.80 | ≤0.035 | ≤0.035 | 0.90～1.20 | ≤0.30 | ≤0.30 | 0.15～0.25 |
42CrMo have high strength and toughness, and good hardenability.
| Tensile Strength σb | Yield limit σs | Elongation δ5 | Mechanical Property ψ | Akv | Carbide HRA | Electrode HRC |
| ≥ 1080Mpa | ≥ 930Mpa | ≥ 12% | ≥ 45% | ≥ 65J | > 86 | > 63 |
| Item | Part Number | Size |
| 1 | 12830900 | DN200 |
| 2 | 13025478 | DN230 |
| 3 | 13153256 | DN260 |
We also supply Putzmeister, Zoomlion wear plate.