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Scm440 42crmo4 Forged Steel Shafts High Boron Milling Roll

    Buy cheap Scm440 42crmo4 Forged Steel Shafts High Boron Milling Roll from wholesalers
     
    Buy cheap Scm440 42crmo4 Forged Steel Shafts High Boron Milling Roll from wholesalers
    • Buy cheap Scm440 42crmo4 Forged Steel Shafts High Boron Milling Roll from wholesalers
    • Buy cheap Scm440 42crmo4 Forged Steel Shafts High Boron Milling Roll from wholesalers
    • Buy cheap Scm440 42crmo4 Forged Steel Shafts High Boron Milling Roll from wholesalers
    • Buy cheap Scm440 42crmo4 Forged Steel Shafts High Boron Milling Roll from wholesalers
    • Buy cheap Scm440 42crmo4 Forged Steel Shafts High Boron Milling Roll from wholesalers
    • Buy cheap Scm440 42crmo4 Forged Steel Shafts High Boron Milling Roll from wholesalers

    Scm440 42crmo4 Forged Steel Shafts High Boron Milling Roll

    Ask Lasest Price
    Brand Name : Golden
    Model Number : Customized
    Certification : ISO9001,UL,CE
    Price : 20usd to 3000usd per piece
    Payment Terms : L/C, T/T, Paypal
    Supply Ability : 3000 tons/month
    Delivery Time : 7-25 working days
    • Product Details
    • Company Profile

    Scm440 42crmo4 Forged Steel Shafts High Boron Milling Roll


    Forging Aisi4140 Scm440 42crmo4 1.7225 Steel Roll Shaft / Forging Steel Milling Rolls

    Detail description


    1) Name: General forging steel roller/ Forged steel milling shaft / Forging steel milling roll
    2) Material: 4130, 4140, 4340, UNS440, 34CrNi3Mo, 25Cr2Ni4MOV, 18CrNiMo5, 30CrMo, 35CrMo, 60CrMoV etc.
    3) Max weight: 20ton.
    4) Proces: Hot forging + Rough machining + Heat-treatment + Final machining
    5) FOB Port: Shanghai Port, China.
    6) Delivery Time: 60ton in 30 days.
    7) Delivery Condition: Rough Machined, Heat Treated, Fine Machined + EN10204: 3.1B
    8) Payment: 30% T/T in advance, Balanced C. A. D.; Or 100% L/C.

    Mill Frequently Used Steel Materials
    1) Generatot Shaft: 42CrMo4V, 34CrNiMo6; Flange: S355NL, C22, 16Mn, 20Mn, 42CrMo, F304.
    2) Forged Pipe Fittings: SA182 Gr. F1, Gr. F5, Gr. F11 CL2, Gr. F12 CL2, Gr. F22 CL3, SA350 Gr. LF1, Gr. LF2, Gr. LF3.
    3) Pressure Vessel Forgings: SA105, SA350 LF2, 16Mn, 20MnMo, 15MnMo, 12Cr2Mo1, 14Cr1Mo, F304, F316, 17-4pH.
    4) Forging Shaft : 25CrMo4, 42CrMo4, 40CrNiMo, 34CrNi3Mo, 25Cr2Ni4MOV, 18CrNiMo5, 30CrMo, 4130, 4140.
    5) Forging Gear: 35CrMo, 34CrMo4, 4137, 42CrMo, 4140, SCM440, 20CrMnMo, 40CrNiMo.

    Quality Control


    1: On line inspection, we perform 100% on line inspection during production not to release any problem during production.
    2: 100% inspection on each finished products.
    3: Customer's own inspection.
    4: Third party inspection.
    5: UT( Ultrasonic Testing), MT, X-ray test, Spectrometer, Tensile strength, Impact test machine, Hardness tester


    Item

    Process


    FacilityInspection itemsStandard

    01
    Steel material
    inspection
    Chemical composition
    (EF+LF+VD)
    Material standard
    surfaceIngot inspection
    specification
    Ingot type and weightMaterial standard
    02Material storeDivision putwarehouse management
    1HeatHeat furnaceTemperature/TimeHeating process
    specification
    Forging production
    procedure
    2
    ForgingPressReduction ratio,forging
    temperature,deformation,
    Surface and dimensions
    Forging process card
    Forging procedure
    3
    Heat treatmentheat treatment
    furnace
    heat treatment charts1st heat-treatment card
    Forging procedure
    4
    Rough inspectionDimensions, apperance,
    Mark
    Inspection specification
    Forging procedure
    5
    Rough UTUT equipmentSingle defect, concentrated
    Defects bottom wave
    attenuation
    UT standard or
    customer's technical
    requirements
    6
    Saw cuttingSaw machineDimensionIQC and forging
    7
    rough turningturning-latheDimension,appearanceRough machining
    drawing
    8
    UTUT equipmentSingle defect, concentrated
    defects bottom wave attenuation
    UT standard or
    customer's technical
    requirements
    9
    Q+T heat treatmentheat treatment
    furnace
    heat treatment chartsHeating process
    specification
    10
    Sampling or machiningmachining toolrough machining drawing
    sampling drawing
    sample machining
    drawing
    11
    mechanical property testtensile testing machine/
    impact testing machine
    ambient temperature,humidity,
    Test temp.Sample dimension,
    test method
    Standard
    technical specification
    12
    final machiningmachining toolDimension,appearancefinish machining drawing
    13
    UTUT equipmentSingle defect, concentrated
    Defects bottom wave
    attenuation
    UT standard or
    customer's technical
    requirements
    14
    MTMT equipmentMagnetic particle
    indication
    Test standard or
    Technical requirements
    15
    MarkSteel sealmarking contentProduct standard
    Technical requirements
    Forging process
    16
    Final inspectionAppearance, dimension, mark
    acceptance inspection
    Product inspection
    specification
    Product standard
    P.O.
    17Protection/ packageBlasting
    Blasting equipment
    appearance
    coating thickness
    Product standard
    Technical requirements

    Forging Process

    Testing and Inspection

    Packing and Delivery




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