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Parallel Twin Screw Barrel

    • Application: audi
    • Market Type:After Market 
    • FOB Price: USD 10
    • Payment Terms: L/C, T/T, D/P
    • Samples: Not Available
    • Minimum Order: 1Set/Sets

Quick Details

  • Material:

    PVC

  • Polish:

    Good Surface Finish

  • Place of Origin:

    Ningbo

  • Samples:

    Not Available

  • Delivery Time:

    25Days After Payment

  • Packing:

    Wood Case

  • Delivery Port:

    Ningbo

  • Max. Production Capacity:

    1000Sets/Month

  • Export Ratio:

    71% - 80%

  • OE Experience:

    No

Product Name:Parallel Twin Screw Barrel

Parallel Twin Screw Barrel

Application

audi

Product Description:

Screw Diameter: 35mm-200mm
Length: Less than 10000mm
Barrel diameter: 35mm-200mm
Material: 38CrMoAlA; SKD61; SKD11; 40Cr; 42CrMo; High quality alloy steel
Technology for TIN coated screw barrel/: Nitriding treatment, alloy coating spraying, Heat-treatment, quenching
Appliance for TIN coated screw barrel/: PA, EVOH, EAA, PC etc
 
PRODUCTION INFORMATION


Heat Treatment of Screw
Nitriding 96 Hour
Hardness of Nitration Layer HRC 56-58
Hardness of Bimetallic Layer HRC 62-64
Nitrated Layer of Screw 0.5-0.8mm
Bimetallic Layer Thickness 2-4 mm
Surface Roughness Ra 0.4um
Fragility of Nitration Less Than Grade 1
Means of Transport by Sea or by Air
Delivery Date of goods 25-30 Days
Package of screw barrel Ply Wood Case
 
AVAILABLE SOLUTION OF SCREW BARREL

ITEMS GRADE
HARDNESS AND LIFE TIME PROCESS DETAILS
ZERO SOLUTION (HRC 58-62, 12-18 months) 42CrMo/38CrMoALA + thermo refining
+Hvof spraying+ nitriding 96 hours+fine polishing
JUPITER SOLUTION (HRC 58-62, 12-18 months) 42CrMo/38CrMoALA + thermo refining
+Hvof spraying+ nitriding 96 hours+fine polishing
ULTRON SOLUTION (HRC 62-64, 24 months) SKD61+queching+ harden inside process
+nitriding 96 hours+fine polishing

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Supplier Details

Ningbo Cowell Industry Co. , Ltd

Market Type: After Market 
Business Type: Manufacturer
Main Product: Screw Barrel, Rubber Machine Screw Barrel, Injections Crew Barrel, Spare Parts, Spring Shut off Nozzle, S

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