- Contact Person : Ms. Tang Linda
- Company Name : Zhoushan Dinghai Jinmao Plastifying Machinery Manufacturing Factory
- Tel : 86-580-8050975
- Fax : 86-580-8050162
- Address : Zhejiang,Zhoushan,No.132,Xingang Road,Jintang Town,Dinghai District
- Country/Region : China
- Zip : 316032
Related Product Searches:PVC Extruder Screw And Barrel For Garden Hose Line,High Quality PVC Extruder Screw And Barrel,PVC Extruder Screw And Barrel Dia15mm-Dia300mm
PVC Extruder Screw And Barrel For Garden Hose Line
Specification:
Diameter: Ø15-Ø300
L/D ratio:15-55
Base Materials: | 1)38CrMoAlA(SACM 645) 2)42CrMo(AISI 4140) 3)Cr12MoV(SKD11) 4)4Cr5MoSiV1(SKD61) 5)9Cr18MoV 6)40Cr |
Bimetallic Alloy Materials: | 1)Fe-based alloy 2)Ni-based alloy 3)Co-based alloy 4)Tungsten carbide |
Processing Technology: | Heat treatment High-frequency quenching Nitriding treatment Hard-chrome electroplating Bimetallic alloy welding |
Technical Parameter: | Nitrided layer depth:0.50-0.80mm Nitrided hardness: 900-1100HV Nitrided brittleness: Less than 2 level Surface roughness: Ra 0.4 Linearity of screw: 0.015mm Hard-chrome plating hardness after nitriding: ≥950HV Chrome-plating layer depth: 0.025~0.10mm Bimetallic layer depth: 2 mm Bimetallic hardness: HRC50-65 |
Suitable Plastic Material: | PVC |
Fully hard screw HPT series: 1)HPT1 Wear resistant type: Apply to below 30% glass fibre, bakelite, PC lucency etc; 2)HPT2 Corrosion resistant type: Apply to below 60% glass fibre, heatproof, high-pressure proof and high-speed proof; PC+glass fibre, Nylon+glass fibre; 3)HPT3 Wear resistant and Corrosion resistant type: Apply to non-stick raw materials, magnetic powder, ceramic powder, Aluminum magnesium powder, iron powder, copper powder; 4) HPT4 Wear resistant and Corrosion resistant type: Apply to stickiness raw materials, halogen free plastics. |
Products display:
Our factory and equipment:
ISO9001:2008 quality certificate:
Why choose us? Rich expe
Why choose us? Rich experiences, Strong design capability, Good quality, Perfect service, Very competitive price for you!!!