Screw for extruder

screw and barrel, Depth of nitration case:0.4-0.7mm, Hardness of nitration:HV850-1020 - details see: https://www.machineto.com/screw-for-extruder-10335054

Place of Origin:Zhejiang China (Mainland)

Brand Name:WeiDa

APPLICATION:

Screw and barrel for extruder

Size:Φ15~Φ380mm

L/D=15-60

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:1.5-2.0mm

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.