Gêmea cónica Screw and Barrel - China Zhoushan Hina Mach

Gêmea cónica Screw and Barrel

Pequena descrição:

Application: Conical twin screws and barrels are used for making PVC pipe, PVC profile, PVC sheet, PVC foam board, WPC product, PVC marble sheet, PVC pellets.

  • Transportation: By Air, Sea, Express, Train, Truck
  • Condições de pagamento: T/T, Western Union, PayPal
  • Document: Certificate, Transportation bill
  • Production time: 25 to 30 days
  • Detalhes do produto

    Specification: Ø45/90, Ø45/100, Ø50/105, Ø51/105, Ø55/110, Ø55/120, Ø58/124, Ø60/125, Ø65/120, Ø65/132, Ø68/143, Ø70/135, Ø70/140, Ø75/150, Ø80/143, Ø80/156, Ø92/188
    The above are standard specifications, we can customize according to customers’ requirements.
    Parâmetro técnico:
    Hardness after hardening and tempering: HB280-320
    Nitriding hardness: 950-1100HV
    Nitrided layer depth: 0.5-0.8mm
    Nitrided brittleness: Less than grade 2
    Surface roughness: Ra0.4
    Linearity of screw: 0.015mm/m
    Bimetallic layer depth: ≥3mm
    Bimetallic hardness: HRC60-72
    Hard-chrome plating hardness after nitriding: ≥950HV
    Chrome-plating layer depth: 0.025~0.10mm
    High-quality alloy steel
    38CrMoAlA (JIS SACM645)
    Alloy powder spray welding
    Five Steps to place an order:
    Step 1. Inquiry.
    Send us diameter of screw, the model of 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 25 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.

  • Anterior:
  • Seguinte:

  • 0000

    WhatsApp Chat Online!