Polyurethane Material Cover Plate Liner Impeller Frame Plate Liner for SHR-75C
Introduction:
Wet-end Parts: Impeller, Cover Plate Liner, Frame Plate Liner.
Main Material:
Material Chemical Requirements, Weight %
| Designation | Material Name | C | Mn | Si | Ni | Cr | Mo | Cu | P | V | S | Description | Hardness |
| A03 | Ni-Hard 1 | 3.0-3.6 | 0.3-0.7 | 0.3-0.5 | 3.3-4.8 | 1.5-2.6 | 0-0.4 | ... | ≤0.3 | | ≤0.15 | | |
| A05 | Ultrachrome | 2.92 | 0.98 | 0.54 | 0.3-0.5 | 26~28 | ≤0.8 | ... | 0.062 | ... | 0.051 | 27%Cr Erosion Resistant White Iron | 58-62HRC |
| A06 | Ni-Hard 4 | 3.2 | 0.2 | 1.5 | 4 | 8 | 0.5 | ... | 0.15 | ... | 0.12 | Martensitic White Iron | 62-67HRC |
| A07 | 15/3Cr/Moly Iron | 2.8-3.2 | 0.5-1.2 | 0..8-1.0 | ... | 15-17 | 2.8-3.2 | 0.8-1.2 | ... | ... | ... | Chromium/Molybdenum | 58-62HRC |
| A33 | | 1.55 | 1.2 | 1.29 | 1.89 | 36.7 | 1.92 | 1.31 | ... | ... | ... | Corrosion-resistant Chrome | |
| A49 | Ultrachrome | 1.57 | 0.71 | 1.36 | 2.01 | 28 | 1.96 | 1.32 | 0.038 | ... | 0.027 | 28%Cr, Low C, White Iron | |
| A51 | | 1.8-1.9 | 1.0-1.5 | 1.5-1.7 | 4.4-4.6 | 35-36 | 1.8-2.0 | 1.5-1.7 | 0.1 | ... | 0.1 | 35%Cr, High Ni, White Iron | 47-51HRC |
| A61 | Hyperchrome | 4.4-4.6 | 2.0-2.5 | 0.3-0.8 | ... | 30-32 | 2.5-3.0 | ... | ... | 0.2-0.3 | ... | Hypereutectic White Iron | |
| R55 | Standard Natural Rubber | | | | | | | | | | | Natural Rubber for Erosive Applications | 65 Shore |
| U01 | Wear Resistant Polyurethane | | | | | | | | | | | Polyurethane Elastomer | 78 Shore |
Typical Applications:
Sand and Gravel
Hydraulic Mining
Sugar Beet & Other Root Vegetables
Slag Granulation
Tunneling
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