$2500-8500 /Set/Sets
| Quantidade de pedido mínimo: | 1 Set/Sets |
| transporte: | Ocean |
| porta: | NINGBO PORT |
Model Number: Cm55-110
Process: Nitriding , Bimetallic, Alloy
Alloy Hardness: Hrc 55-65
Application: Pvc Extruder Cincinnati Cm55
Place Of Origin: Zhejiang, China
Material: 38crmoala
| Unidades de venda | : | Set/Sets |
| Tipo de pacote | : | Filme PE e caixa de madeira padrão! |
CARTA CONVITE
| Main Base materials | 1.38CrMoAlA (SACM645) |
| 2. SKD-61 (Special Tool Steel) 4Cr5MoSi V1 | |
| 3. 42CrMo (Ultrahigh StrengthSteel) 4140 | |
| 4. DC53 (Cold WorkDie Steel) | |
| 5. W6Mo5Cr4V2 (High-SpeedToolSteel 6542) | |
| Main Alloy Materials | 1. Ni-based alloy/Deloro alloy |
| 2. Tungsten carbide/Wolfram carbide | |
| 3. NiCo-based alloy | |
| 4. Fe-based alloy | |
| 5. Co-based alloy | |
| Processing Technics | 1. Heat treatment |
| 2. Quenching | |
| 3. Nitriding treatment | |
| 4. Bimetallic alloy welding for screw | |
| 5. Bimetallic alloy centrifugal casting for barrel | |
| 6. Hard-chrome electroplating | |
| Technical parameters | 1. Nitriding layer depth:0.5-0.8mm |
| 2. Nitrided hardness:900-1000HV | |
| 3. Bimetallic layer depth: 0.8-3 mm | |
| 4. Bimetallic hardness:57~72HRC | |
| 5. Hard-chrome plating hardness after nitriding:≥950HV | |
| 6. Chrome-plating layer depth:0.03-0.09mm | |
| 7. Surface roughness:Ra 0.4 | |
| 8. Linearity of screw:0.015mm |
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