Product DescriptionCustomized PP PE PVC ABS PET Plastic Extrusion
Single Screw And Barrel For Plastic Extruder Machine factory
priceProduct applicationHigh speed single screw plastic extruder,
strong torque, large thrust, high strength alloy steel gear and
shaft superior performance, easy to operate, friendly control
interface, high speed extrusion, high yield and high quality
products, is a popular plastic processing machinery.Product
ParametersTechnical Information for single screw barrel
Main Base materials1.38CrMoAlA (SACM645) Main
Alloy Materials1. Ni-based alloy/Deloro alloy2. SKD-61 (Special
Tool Steel)2. Tungsten carbide/Wolfram carbide3. 42CrMo (Ultrahigh
StrengthSteel)3. NiCo-based alloy4. DC53 (Cold WorkDie Steel)4.
Fe-based alloy5. W6Mo5Cr4V2 (High-SpeedToolSteel)5. Co-based alloy
Processing Technics1. Heat treatment
Technical parametersNitriding layer
depth:0.5-0.8mm2. QuenchingNitrided hardness:900-1000HV3. Nitriding
treatmentBimetallic layer depth:3 mm4. Bimetallic alloy welding for
screwBimetallic hardness:57~69HRC5. Bimetallic alloy centrifugal
casting for barrelHard-chrome plating hardness after
nitriding:≥950HV6. Hard-chrome electroplatingChrome-plating layer
depth:0.03-0.09mm7.Linearity of screw:0.015mmSurface roughness:Ra
0.4Specification:1) 38CrMoAlA(JIS SACM645)2) 42CrMo(JIS SCM440)3)
9Cr18Mov4) CW6Mo5Cr4V2CharacteristicHigh quality
alloy-steelHeat-treatmentNitriding treatmentElectroplated
hard-chrome finishSpray bimetallic coatingDepth of
nitriding layer: 0.5~0.8mmNitriding hardness: 900~1000HvNitriding
brittleness: less than one gradeSurface roughness:
Ra0.4Straightness of screw: 0.015mmSurface hardness of chromium
plating after nitriding: greater than 950HvChromium plating
thickness: 0.025~0.085mmScrew diamaterΦ20-Φ50mmMaximum screw
length10000mmBarrel inner bore diameter500mmMaterialA: 38crmoala in
high quality; B: alloy steel in high qualityTechnologyA.
nitriding treatment; B. alloy coating spraying; C.
heating treatment; D. screw fully hardening
; E. vacuum quenching; F: electroplate hard
chromeParameterA: depth of nitrition layer: 0.6-0.8mm B:
nitriding treatment for 7 day and night, surface hardness
HV>900 C: fragility of nitriding: less than grade 1 D:
surface roughness: ra0.4um E: streightness of screw:
0.015mm F: depth of bimetallic layer>2mm G: hardness
of alloy platig: HRC 62-72 H: surface of hardness of chrome
coating layer: HRC 62-72 I: thickness of chrome coating layer:
0.03-0.06mmApplication PVC wood plastic, PE wood plastic,
ultra-high molecular plate, free brick plate, 1:2 above high
calcium buckle plate, high calcium pipe, high calcium profile, soft
PVC sheet, PVC foam board and other ordinary plastics, PP, PE, ABS,
PVC, raw material granulation, production of pipe, profile, sheet
and other products.Amount of injection (g)screw diameter x
length(mm)barrel diameter x length(mm)Amount of injection(g)screw
diameter x length(mm)barrel diameter x
length(mm)30-90Φ30x900Φ85x860800-1250Φ75x1825Φ170x172560-125Φ35x910Φ85x8601000-1500Φ80x2000Φ180x1805100-150Φ38x935Φ95x9001250-2000Φ85x2300Φ190x1900125-160Φ40x980Φ95x9102000-3000Φ90x2700Φ210x2000125-300Φ42x1030Φ105x88802500-5000Φ100x2600Φ230x2405250-400Φ45x1210Φ115x11653000-6000Φ110x2600Φ256x2590300-500Φ50x1300Φ125x12604000-10000Φ120x2800Φ256x2800450-600Φ55x1335Φ130x13206000-8000Φ130x3010Φ256x2970500-700Φ56x1350Φ130x13508000-10000Φ145x3010Φ256x3200500-700Φ60x1380Φ140x135010000-15000Φ160x3500Φ270x3200Detailed
PhotosFactory picturePackaging & Shipping1)Packing: Wrapped up by
film in wooden cases2)Port Departure: Ningbo Port3)Delivery time:
25 working days upon receipt of 30% deposit(days based on your
quantity)We use strong plywood or wooden case for all our
products.FAQQ1. Are you a trading company or a manufacturer?We are
a BSCI&ISO-9001 certificated manufacturer.Q2. Can I place the
customized order for different sizes, colors,
materials,packings….?Yes, all the customized orders are
welcomed.Q3. Could I get a QC report before delivery?Yes, the
specific QC reports will be sent to you before delivery.Q4. Can I
get a lower price if I place a larger order?Yes, the price will be
modified according to your order quantities. /* March
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