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parallel twin screw and barrel
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Model: px-45/2~150/2
Unit price: Negotiable
MOQ: Negotiable
Quantity: Negotiable
Delivery date: Since the payment date Days delivery
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Details

Material: High quality 38CrMoAl(JIS SACM645) 

Hardness after hardening and tempering: HB280-320

Nitrided Hardness: HV850-1000

Nitrided case depth: 0.50-0.80mm

Nitrided brittleness: less than grade 2

Surface roughness: Ra 0.4

Screw straightness: 0.015mm

Surface chromium-plating's hardness after nitriding: ≥900HV

Chromium-plating depth: 0.025~0.10mm

Alloy Hardness: HRC50-65

Alloy depth: 0.8~2.0mm


parallel twin screw and barrel
 
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