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Product Details:
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| MATERIAL: | 38CrMoal | Use: | Recycling |
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| LD: | 28 | ||
| High Light: | plastic auxiliary equipment,plastic material mixer |
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Feature :
a. Advanced Nitriding Technology
b. Anti-corrosion and Wear-resisting Duplex Metal Spraying technology
c. we uses special alloy powders being sprayed and welded on the screw , and uses different alloy and welding methods for the screw of different functions.
Main parameters:
| Product | 38CrMoAIA screw and barrel for extruder machine |
| Material | 38 CrMoAlA(JIS SACM645); 42CrMo(JIS SCM440) |
| Hardness of nitrogen treatment | HV900°~1100° |
| Tempering hardeness | HV240 ° ~280° |
| Depth of nitrogen layer: | 0.6~0.8mm |
| Nitrided Brittleness | above 1 stage |
| Surface Roughness | Ra0.4 um |
| Screw straightness | 0.015mm |
| Hardess of surface chromium-plating after Nitriding | HV≥950HV |
| Chromium plating Depth | 0.025-0.085mm |
| Alloy Depth | 2.5mm-4mm |
| Alloy hardness | HRC62°~72° |
| Heating-treatment | nitrogen ,electroplated hard -chrome finish,high frequency quenching |
Packaging & Delivery:
1. Make the packing according to customers demand
2. Well-trained and disciplined packing team.
Our service
1. The machine will be tested and checked at our workshop before delivery.
2. After one year, we will supply accessories are provided only one the cost price.
3. Free production technology and process configuration.
4. Installation: Experts’ team to buyer’s country after confirmation that the goods arrived in site and civil works completed get ready for installation. Funds for trip need to be payed by client and extra salary $60/day during the engineer’s journey.
5. Warranty: One year from the date of Installation or acceptance of the Plant whichever comes first
6. We will reply you within 24 hours
Contact Person: Mr. Bryan
Tel: 008615888181919
Fax: 86-574-62535866
