Material:
1> 38CrMoAlA(JIS SACM645)
2> 42CrMo(JIS SCM 440)
3> 9Cr18Mov
4> CW6Mo5Cr4V2
1> 38CrMoAlA(JIS SACM645)
2> 42CrMo(JIS SCM 440)
3> 9Cr18Mov
4> CW6Mo5Cr4V2
APPLICATION:
Single screw and barrel for injection molding machine
Size:
Φ 20~Φ 500mm
Maximun screw length: 10000mm
Barrel inner bore diameter: Φ 500mm
TECHNICAL DATA:
Depth of nitration case: 0.4-0.7mm
Hardness of nitration: HV850-1020(HRc55° -62° )
Roughness of surface: Ra 0.4um
Screw straightness: 0.015mm/m
Chrome plating thickness: 0.01-0.1mm
Bimetal coating thickness: 0.1-0.5mm
Material: Base material 38CrMoAlA, Welded inlay on the flight, prolong life of screw. Easy wearing parts of barrel feed inlet made from imported anti-wear alloy can be improvde abrasion performance.

