conical twin screw barrel for pvc from Zhoushan

1.over 20 years experience for conical twin screw barrel for pvc, 2.38CrMoAlA,nitrided, 3.custom-made - details see: https://www.machineto.com/conical-twin-screw-barrel-for-pvc-from-zhoushan-10334718
Place of Origin:Zhejiang China (Mainland)Brand Name:XINGWEIModel Number:XW-GOG520City:Zhoushan
conical twin screw barrel for pvc from Zhoushan
contact supplier for conical twin screw barrel for pvc from Zhoushan


Technical specification of conical twin screw barrel for pvc

Material&Processes
Hardness after hardening & temperingHB280-32038CrMoAIA(41CrAIMo7)
Nitride Hardness850-1000HVQuality duplex stainless steels
Nitride Depth0.45-0.7mm42CrMo
Surface RoughnessRa 0.4um40Cr Gr12MoV
Nitride Brittleness≤2 gradeGX113
Screw Straightness0.015mmSKD61(H13)
Surface chromium-plating's hardness after nitriding≥900HV

Quality powder metallurgy raw materials. Cold\thermal spray metal process advanced nitriding process. Corrosion&abrasion resistance bimetal spraying process.

Chromium-plating Depth0.025~0.10mm
Alloy hardnessHRC50-60

Compressing rate of screw can be designed according to different raw materials and products.

(d\D)Length(mm)Ability(Kg\h)Speed(rpm)
Φ35/ Φ7081040-705~50
Φ45/Φ9099050-805~45
Φ50/Φ1051070100-1504~45
Φ51/Φ1051220100-1504~45
Φ55/Φ1101220120-1804~40
Φ60/Φ1251320150-2004~40
Φ65/Φ1201440200-2504~40
Φ65/Φ1321440200-2504~40
Φ70/Φ1401460220-3004~40
Φ75/Φ1501480250-3004~35
Φ80/Φ1431800300-3604~35
Φ80/Φ1561660300-3604~35
Φ92/Φ1882000400-5004~35

Production showing:

Our workshop:

Scope of application:

WPC PVC WPC PE,Super high molecular sheet,1/2high calcium buckle,50-400high calcium pipe,50-300high calcium profile,soft PVC sheet,XPS-PVC etc.PP,PE,ABS,PVC,raw material, pelletzing, profile,sheet etc.

Our exhibition:

conical twin screw barrel for pvc from Zhoushan
Packaging Detail:wooden case (export standard)
Delivery Detail:25-45 days after order confirmed

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