Golden Eagle Injection Machines GEK 280C 65mm bimetallic screw barrel

Name

Bimetallic Screw Barrel for Injection Machines

Application

Plastic injection,PP etc

Machine Brand

Golden Eagle

Diameter

GEK 280C 65mm

Materials

38CrMoAlA(DIN1.8550)

Processing

1)72 hours Hardening & Tempering;2)120 hours Gas Nitriding treatment;3)PTA welding for screw after nitriding;4)Centrifugal Casting Bimetallic for barrel

Hardness

1)HB280-320 after Hardening & Tempering;2)HV850-950 after Nitriding;3) HRC50-65 after bimetallic

Nitride Case Depth for screw

0.50-0.80mm

Nitride Brittleness

Less than Grade 2

Surface Roughness

Ra 0.4

Screw Straightness

0.015mm

Alloy Component

Ni60 Tungsten Carbide

Life time

3-5 years

Packing

PE Casting Film wrapped and then packed in standard wooden cases for exporting

Delivery

25~35 days after order confirm

Payment Term

30% deposit by TT and 70% balance before delivery