भाड र Extruder लागि ब्यारेल - चीन Zhoushan Hina मच

भाड र Extruder लागि ब्यारेल

छोटो विवरण:

Used for film extrusion blowing machine, pipe extruder, granulator making machine, profile extruder, sheet extruder, cable extrusion machine, printer filament extruder, foam board extrusion machine, etc.

  • Transportation: By Air, Sea, Express, Train, Truck
  • भुक्तानी नियम: T/T, Western Union, PayPal
  • Document: Certificate, Transportation bill
  • Production time: 18 to 30 days
  • उत्पादन विस्तार

    प्राविधिक परिमिति:
    Diameter of screw: φ15-φ500
    एल / डी अनुपात: 15-55
    अधिकतम लम्बाइ: 10000mm
    HB280-320: सख्त र tempering पछि कठोरता
    Nitriding कठोरता: 950-1100HV
    Nitrided तह गहिराई: 0.5-0.8mm
    Nitrided brittleness: ग्रेड 2 भन्दा कम
    सतह खुरदरापन: Ra0.4
    स्क्रू को Linearity: 0.015mm / m
    Bimetallic तह गहिराई : ≥3mm
    Bimetallic कठोरता: HRC60-72
    पछि हार्ड-Chrome चढाना कठोरता nitriding: ≥950HV
    क्रोम-चढाना तह गहिराई: 0,025 ~ 0.10mm
    High-quality alloy steel
    38CrMoAlA (JIS SACM645)
    42CrMo (AISI 4140)
    Hard chrome plating
    High-frequency quenching
    Vacuum quenching
    Alloy powder spray welding

    Five Steps to place an order:
    Step 1. Inquiry.
    Send us diameter and length(or L/D ratio) of screw, outer diameter of barrel.
    For screw of Chinese injection machine, please send us the machine model and diameter of screw(We have a lot of drawings for screw of injection machine).
    If you have drawing or draft, please send us! That will save a lot of your time!  
    Step 2. Quotation & Contract
    Our manager will send you a quotation.
    After confirming the quotation by you, we will send you invoice and contract for payment.
    Step 3. Drawing
    Our specialist will design drawings and send you for confirming.
    Drawings are made by Auto CAD.
    Step 4. Production
    Production time from 18 to 30 days, depend on complexity of screw and barrel.
    Step 5. Inspection & Delivery
    After production we will check the hardness and sizes, send you photoes of screw and barrel.
    With rich experiences in shipment we can offer the best delivery plan for you.

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