Basic Info.

Model NO. Main Screw: 150mm-350mm Trademark OULIN Origin China HS Code 84779000 Production Capacity 200- 300 Sets Per Year

Product Description

Detail Information For Planetary Screw and Barrel:
 Brief introduction:
for heat-sensitive plastic; extrude rigid/ soft PVC; extrude ABS,TPO,TPU; extrude material which is mixed with binder or others.

Specification:
main screw diameter: Φ150-Φ350mm
 Quality: Nitriding quality------ base material: 38CrMoAlA(JIS SACM645) Better steel-----Good abrasion& corrosion resistance.
 Heat treatment: Advance hardening and tempering Nitriding treatment High/mid frequency hardening Vacuum hardening
 Technical Parameters:
Nitriding depth: 0.50mm-0.80mm Nitriding hardness: HRC56-58 Surface roughness: Ra 0.4 Screw straightness: 0.015mm Hardeness for fully hardened steel: HRC56-64
 OULIN SCREW:  YOUR LOYAL PARTNER FOR SCREW AND BARREL