Screw Barrel For Rubber Extruders

We are a professional company specialized in manufacturing many types of screw barrel for rubber machine.Rubber screw barrel specifically for rubber products,suche as seal strip, rubber foam board, rubber sheet, rubber hose, rubber foam hose, rubber water stop belt, and so on.

Screw Barrel For Rubber Extruders Heat-treatment:

1.Nitriding treatment
2.Electroplated hard-chrome finish
3.High-frequency quenching
4.Vacuum quenching
screw-barrel-for-rubber-machine

Screw Barrel For Rubber Extruders Technical Date:

Material 38CrMoALA,9Cr18MoV
Application PVC,ABS,TPO
Hardness After Hardening &Tempering: HB240 -280
Nitrided Hardness: Hv850-1000
Nitrided Brittleness: ≤Grade 2
Screw straightness: 0.015mm
Chromate-plating Depth: 0.05-0.10mm
Bimetallic-alloy Hardness: HRC56 -65
Alloy Depth: 0.8-2.0mm

Payment & Shipping Terms

Supply Capacity

Unit Price: 1000.0~2500.0 USD Production Capacity: 80 sets/month
MOQ: 1 Set/Sets Packing: wooden case
Transport:  Land, Ocean Delivery Date: 30-45 days

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