Home  >  Raw Material Processing Machinery  >  Plastic & Rubber Machinery Parts

1.Long lifetime,low energy consumption., 2.Base material:38CrMoALA;, 3.Nitriding Depth:0.5 to 0.7mm, 4. 45/50/55/65/75mm screw - details see: https://www.machineto.com/screw-and-barrel-for-plastic-recycling-machine-10334963

Our advantages:

u screw and barrel for various models

u We can produce diameter from 20mm to 300mm screw

u professional engineers design for you

u thousands of drafts can supply for you

u Professional Tech. and R&D team

u Insist on developing screw and barrel for more injection and extruder machine

u Main market: South America,Eastern Europe,Mid East/Africa, Asia. Mexico.....

Screw Main parameter and technical parameter:

u Screw Diameter: Φ20mm-Φ300mm

u Material: 38CrMoAlA; SKD61; SKD11; 40Cr; 42CrMo; high quality alloy steel

u Technology: nitriding treatment, alloy coating spraying, heat-treatment

u Appliance: PVC, PP, PE, PA, PC, ABS, AS etc

u Depth of Nitrated Layer: 0.5-0.8mm

u Hardness of nitration: 950-1020Hv

u Fragility of nitration: Less than grade 1

u Surface Hardness of Nitrated Cr coating layer: ≥950Hv

u Hardness of Bimetallic Layer: HRC55°-72°

u Thickness of Cr-coating Layer: 0.03-0.08mm

u Depth of Bimetallic Layer: >2mm

The foreign material we used as following:

u Germanysteel, GH113 ,2250 ,2842 ,1.8509 ,1.442 ,1.6582 ,1.6523 ,1.2080,1.4542,

u USAsteel,

P20,420,L6,H13,W110,D3,A2,D6,O1,S1,M35,8620,3115,K52440

u Swedensteel,

718S,718H,S136,S136H,STAVAX,ASP-23,ASP-30

u AustraliaSteel,

M202,M300,W302,K460,W300,K900,K100,W321

u Hardnesssteel,

YG6X,YG 6A,YG 6,YG8N,YG8,YG8C,YG11C,YG 15,YT5,YT14,YT30

u JapanSteel,

SKT 4,YXM 4,YXM 42,SNC 815,SK -3,SKS 3,and et

The production of screw barrel type:

u injection screw barrel, injection Molding screw barrel,screw tips/screw nozzle,

u single screw barrel

u Twin screw barrel

u Twin Conical screw and barrel(Co-rotating,Counter)

u Twin Parallel screw and barrel Co-rotating,Counter)

u High wear Resistant screw and barrel

u Screw barrel Assembly parts

u Bimetallic Screw Barrel

u Rubber screw barrel

u Pin screw barrel

u Force feed screw barrel

u Blocks screw

u screw barrel for blowing molding machine

Our Screw and barrel processing production:

CustomerOrder-----ProductDesign(CustomerDrawing)----ProductionFlowArrangement----Material

Procurement—Hardening&Tempering—Drilling—RoughTurning—RoughThread Rolling

(AlloySprayWelding)—Alignment—FineThreadRolling—Mixing—Alignment—High FrequencyTreatment—

Alignment—Polishing—Grinding—120HoursNitridingTreatment—Acid Piclking—Polishing—Chrome

Plating—O.D.Grinding—Packaging&Shipping!