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1.PP sheet screw for extruder 2.Material:38CrMoAIA 3.high abrasion and corrosion resistance 4.melting fast,blended well
PP Sheet screw for extruder | ||||
Diameter | 12mm-300mm | Min.Order | 1 set | |
Materials | 38CrMoAIA | Discount | Available | |
Application | pp.pc.pe sheet, pipe,profile | Payment Term | T/T, L/C | |
Technical Process | 1.Rough Machining 2.Quenching and Tempering 3.Finish Machining 4.Nitriding 5.Screw polishing | Technological Parameter | Roughness | Ra 0.4um |
Hardness of Quenching and Tempering | HB 240-280 | |||
Depth of Nitride Layer | 0.5~0.8mm | |||
Hardness of Nitride | HV 900-1020 | |||
Alignment of Screw | 0.015mm | |||
Packing | Wood Case | Port Departure | Ningbo Port | |
Guarantee | PP sheet screw for extruder: more than 2 years | |||
Performance and specification
1)We design our brand,screw and barrel.We make sure the course of processing smoothly.
2)With more than 20 years' experience in plastic machinery,we have a well quality control system.
Screws are processed by high-precision special CNC screw milling machines to ensure high consistency
extruding performance.We try our best to lower the cost of your budget and supply high quality screw
and barrel.The special design of distribution cainet enlarges thrust bearing and adopts original bearings,
guaranteeing the long service life .
3)According to customer requirements,most reasonable screws and barrels can be
configured to achieve optimal plasticization and logistic quality.