Spare Parts for Plastic Injection Molding Machine

Product Description

Specification of screw and barrel for injection machine
Power of locknut:100KN -35000KN
capacity of injection:30g-30000g
diameter of screw:Φ 20-Φ 220
Screw can be mated with differentheads of screw
Cylinders can be mated with different sprinkler heads
Standard
Diameter:φ20-φ300mm
Ratio of length to diameter:L/D=15-55
Materials
38CrMoAIA/SACM645/SKD11/SKD61/42CrMo
Duplex stainless Steels
GH3#
Power Metallurgy Raw Material
Cold/Thermal Spray Hard Metal Process
Advanced Nitriding Process
Corrosion&Abrasion Resistance Bimetal Spraying Process

Technical Index

Product	Screw&Barrel
Tempering hardness	HB240-280
Hardness of nitrogen treatment	HV950-1000
Depth of nitrogen layer	0.55-0.70
Nitride brittleness	Less than grade 1
Surface roughness	Ra 0.4
Screw straightness	0.015mm
Hardness after nitride	≥900HV
Chromium-plating depth	0.05-0.10mm
Alloy hardness	HRC55-62
Alloy Depth	1.5-2.0mm

Production Process as below:
01 Blanking-02 Quenching and Tempering-03 RoughTurning-04 Detecting-05 Semi Finishing Turning-06 Aging Treatment-07 Rough Grinding
08 Crossed Thread-09 Milling Cutter Roove-10 Turning Thread Groove-11 Tempering-12 Polishing Thread Groove-13 Fine Gringding-14 Milling Keyway-15 Fitter-16 Detecting-17 Nitriding or Bimetallic Treatment-18 Cut Off Process Allowance-19 Polishing Thread Groove-20 Detecting

Our Service
Warranty and service: 1years


Our Advantages
1)Excellent raw materials
2)Good customer service
3)Rapid delivery
4)Reasonable price
5)Production quickly

---

>> Factory Price Flexible Multicore Eu Power Cable 3M, Oem Euro Ac Desktop Power Cable
>> 836764215 tractor diesel engine water pump for Valtra
>> Good quality multi lane ice lolly liquid sachet packing machine ice candy liquid popsicle jelly liquid stick packing machine
>> Factory Sale Solder Paste Printer Machine Automatic SMT Solder Paste Printer PCB Board Printing Machine Automatic LED Bulb Production Line
>> Mini Soccer Football Field Artificial Turf 35mm Artificial Grass
>> Stainless Steel 304 Decorative Chain Mail Ring Metal Mesh
>> Millet Pancake high protein and diet fiber
>> Colorful Mini Blue Speaker
>> Lay Down Hair Salon Washing Shampoo Electronic Massage Chair SPA Head Water Therapy Shampoo Bed and Massage Bed with Sink
>> Leak Tester vacuum leak tester for medical Bottle Food packages Leak Test Equipment
>> HC-S308 Advanced Dystocia Training Model, Female delivery dystocia teaching training model
>> Efficient Eco-Friendly Global Shipping Pet Bottle Waste Plastic Recycling Wasing Line
>> screw type high capacity charcoal briquette machine/biomass briquetting press made in China
>> Exhaust Manifold Downpipe for Benz W205 C200 C260 C300 Car Accessories With Catalytic converter Header Without cat pipe whatsapp008613189999301
>> 工厂定制三波755纳米1064纳米808纳米智能手柄2000瓦二极管激光脱毛机
>> G1600 2.4GHz Wireless USB Mouse 800/1200/1600dpi 4 Buttons Optical Mice
>> REF541KM118AAAA---ABB brandnew in stock
>> Perimeter Lighting Soundoff Ghost Multi-Mount LED Flash Warning Light (LH16T)
>> Hot Sale Efficient Building Elevator Construction Hoist Materials Lift Personnel Cargo Lift
>> Animal Feed Pellet Machine Chicken Duck Pellet Mill Machine 220V