Product Details

Specifications

We can manufacture all types of screws and barrels according to clients' requirement.

Specifications

1.38 CrMoALA Material
2.Nitriding Depth:0.5~0.7mm
3.High Quliaty Base Material
4.Alloy screw and barrel for plastic inject

Plastic injection molding screw and barrel

1.size:

screw diameter:Φ20-Φ500mm
Maximum screw length:10000mm
Barrel inner bore diameter:Φ500mm

2.Technology:nitriding treatment ,alloy coating spraying, heat-treatment applied

3. Technical parameter:

Material	38CrMoAIA,42CrMo,alloy powder
Nitride depth	0.7mm
Surface hardness	HV950 - HV1,020
Fragility of nitrition	less than grade 1
Screw straight tolerance	0.015 mm/m
Surface roughness	Ra 0.4μm
Linearity of the screw	0.015mm
Depth of double alloys	> 2ram
Bimetallic layer depth	3mm

We can make any specification of extruder screw barrel and injection screw barrel for Haitian, Demag, Engle, Klauus-maffei, Weber,Nigro bossi, arburg,NPM, BOY, Husky, Fanuc, billion, Sumitomo, Nippon Steel, Toshiba, Nissei, Mitsubishi and etc. We also can supply all types of screw and barrel according to your different requirements.

tel: +86 15267531305