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Product Details:
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| Material: | 38CrMoAlA | Surface Treatment: | Nitrided Treatment |
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| Product Name: | Screw Element | Nitride Depth: | 0.5~0.8mm |
| Screw Type: | Overall Liner Barrel | Warranty: | 12 Months |
| High Light: | plastic shredder blades,plastic material mixer |
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PP PE ABS Screw Barrel For Injection Molding Machine 38CrMoAl
Specification of Screw Barrel For Injection Molding Machine
| MOQ | 1 set (1 pc screw and 1 pc barrel) |
| Delivery | 25~35 days |
| Design Details |
Screw I TYPE:nitirding ones II TYPE:bimetallic ones III TYPE:chrome plating ones
Barrel I TYPE:nitriding ones II TYPE:bimetallic ones
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| Accessories | 1Xscrew head,1xscrew collar,1xscrew sheel,1xbarrel flange,1xbarrel nozzle |
| Technical Specification |
Material:High quality 38CrMoAlA Process:Advanced nitriding & bimetallic process Hardness After Hardening & Tempering:HB280-320 Nitrided Hardness:HV900-1000 Nitrided Case Depth:0.45-0.8mm Nitrided Brittleness:Less than Grade 2 Surface Roughness:Ra 0.4 Screw Straightness:0.015mm Alloy Hardness:HRC 50-65 Alloy Depth:0.8-2.0mm for screw and 1~3mm for barrel |
Production Flow
Screw Process:
Blanking ->Punching ->Rough turning ->Hardening & Tempering ->Finish turning ->Rough Milling ->Finish Milling ->Make grooves for bimetallic ->Bimetallic by PTA ->Rough Grinding ->Rough polishing ->Make splines or Keys ->Nitriding ->Finish Grinding ->Polishing ->Packing & Delivery
Barrel Process:
Blanking ->Punching ->Rough turning ->Rough Boring ->Hardening&Tempering ->Finish Boring(0.4-0.8mm) ->Make grooves for bimetallic ->Bimetallic by PTA ->Finish Grinding ->Finish turning ->Milling the feeding hole & exhausting holes ->Nitriding ->Make other small holes,thermometer hole,location hole->Grinding surface of feeding hole & exhausting hole ->Polishing ->Packing & Delivery
Turnkey project service:
1. we will provide all the machines for the complete production according to customer's requirements.
2. we will provide complete service for factory layout and other information to help customer to build the factory.
3. we can also provide the raw material to the customer if you need.
4. we will provide good service for machine installation and training, until the customers can run the machines and make stably production.
5. Except one year quality guarantee, we will provide after-sell service for all the life.
6. For long-term cooperation, we always provide good quality, good price and good service to customer. we are the professional and trustable supplier for turnkey projects. Let us do win-win business together.
Why Choose hopesun
* Over 20 years experiences focus on recycling machine. The biggest plastic recycling machine factory in south China. We have the strength give better service and price to you.
* Overseas Service Station: We have service station, cooperate reseller more than 40 countries. hopesun can meet your requirements on testing, installation and after sales service.
* OEM/ODM is Supported: We have a strong R&G team. We can research and development suitable color sorter for you.
* Quality Process Assurance: We pass ISO quality management system, each process of production are under strictly standard.
* Shipping Guarantee: we have professional packaging operations team, independent export qualification to ensure product safety and stability to reach customers in the hands.
* After-sales Service Guarantee: We provide one year warranty and lifetime maintenance. Free home repair during the warranty period (except for human factors or irresistible natural phenomena caused by failure or damage)
* Sales team: Our professional sales team is fluent in English, Russian, Chinese , Spanish and Japanese. Can communicate better with customers.
Contact Person: admin
