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suba machinery co.,ltd

Products >> plastic extruder screw film blowing screw barrel

plastic extruder screw film blowing screw barrel

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Description
Product Name: plastic extruder screw film blowing screw barrel
Supply Ability:
Related proudcts screw barrel, extruder screw barre,
Specifications extruder screw barrel
Price Term: FOB
Port of loading: ningbo/shanghai
Minimum Order 1set
Unit Price: USD1000

Technical Parameters for plastic screw barrel :

Diameter: Ø15-Ø300
L/D ratio:15-55
Or other according to requirement, we are rich experience in producing and designing!

Product
plastic extruder screw barrel
Material 38 CrMoAlA(JIS SACM645); 42 CrMo(AISI 4140)
Cr12MoV(JIS SKD-11);4Cr5MoSiV1(JIS SKD-61)
Nitrided Hardness HV900°~1000°
Hardness after hardening and tempering HB260 °
Nitrided Depth 0.5~0.7mm
Nitrided Brittleness above 2 stage
Surface Roughness Ra0.4
Screw straightness 0.015mm
Hardess of surface chromium-plating after Nitriding HV�50HV
Chromium plating Depth 0.05~0.10mm
Alloy Depth 0.8~3.0mm
Alloy hardness HRC56°~65°
Alloy(bimetallic) iron,nickel,tungsten,molybdenum
Types of screw barrel Gradual type,mutant type,wave type,barrier type,double screen type,shunt type,separation type,exhaust type,pin type,mixed type,double-head type,three-head type,multi head type etc.

Contact Us
Company: suba machinery co.,ltd
Contact: Ms. jessica shaw
Address: jintang town
Postcode: 316000
Tel: 8613587083003
Fax: 8613587083003
E-mail:         


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Tel : 8613587083003 Fax : 8613587083003
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