HDPE Extruder Single Screw
This high speed angle drilling CNC production line is the newest production of our company for he angle of drilling special equipment.
It includes Cnc Drilling Machine ,Cnc Angle Drilling Marking Shearing Line,Cnc Angle Drilling Machine,Angle Steel Drilling Machine etc.
This line is used for punching,shearing on angle steel and channel steel in electricity, communication line and so on.
CNC Angle Drilling Marking Shearing Line Cnc Drilling Machine,Cnc Angle Drilling Marking Shearing Line,Cnc Angle Drilling Machine,Angle Steel Drilling Machine Jinan XingTian Sunshine CNC Machine Co.,Ltd , https://www.cncplate.de
Extruder Single Screw for HDPE
Specification:
Screw Diameter: Φ 15- Φ 300
L/D ratio: 15-46
Product classification:
Aiming at different plastic products the screw can be chosen from: General type, pin type, barrier type, separation type, and gas-exhausting type, etc.
Technical Information
Base Materials:
1)38CrMoAlA(JIS SACM645)
2)42CrMo(AISI 4140)
3)4Cr5MoSi V1 (JIS SKD-61)
4)9Cr18MOV
5)HPT
Bimetallic alloy materials:
1)Fe-based alloy
2)Ni-based alloy/Deloro alloy
3)Co-based alloy
4)NiCo-based alloy
5)Tungsten carbide/Wolfram carbide
Technics:
Heat treatment
High-frequency quenching
Nitriding treatment
Hard-chrome electroplating
Bimetallic alloy welding
Bimetallic alloy centrifugal casting
Technical parameter:
Nitrided layer depth: 0.5-0.8mm
Nitrided hardness: 900-1000HV
Nitrided brittleness: Less than grade 1
Surface roughness: Ra0.4
Linearity of screw: 0.015mm
Hard-chrome plating hardness after nitriding: >=950HV
Chrome-plating layer depth: 0.025-0.085mm
Bimetallic layer depth: 3mm: 3mm
Warranty and service: 1 year
Our advantages:
1)Excellent raw materials
2)Good customer service
3)Rapid delivery
4)Reasonable price
5)Production quickly
Experienced manufacture, we will be the best choice.