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Depth Data For Planetary Screw and Barrel for Soft PVC Film:
 

Quick introduction:
for warmth-delicate plastic extrude rigid/ gentle PVC extrude Stomach muscles,TPO,TPU extrude material which is combined with binder or other folks.

Specification:
main screw diameter: Φ150-Φ350mm
 

Quality:

Nitriding quality—— base materials: 38CrMoAlA(JIS SACM645)

Greater steel—–Excellent abrasion& corrosion resistance.
 

Warmth treatment:

ept hardening and tempering

Nitriding treatment method

Substantial/mid frequency hardening

Vacuum hardening
 

Complex Parameters:
Nitriding depth: .50mm-.80mm

Nitriding hardness: HRC56-58

Area roughness: Ra .4

Screw straightness: .015mm

Hardeness for entirely hardened steel: HRC56-sixty four
 

OULIN SCREW:  YOUR Faithful Companion FOR SCREW AND BARREL

 

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