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42CrMo4 Hard Chromed Plated Piston Shaft Rod 1150 HV For Hydraulic Cylinder

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    Buy cheap 42CrMo4 Hard Chromed Plated Piston Shaft Rod 1150 HV For Hydraulic Cylinder from wholesalers
     
    Buy cheap 42CrMo4 Hard Chromed Plated Piston Shaft Rod 1150 HV For Hydraulic Cylinder from wholesalers
    • Buy cheap 42CrMo4 Hard Chromed Plated Piston Shaft Rod 1150 HV For Hydraulic Cylinder from wholesalers

    42CrMo4 Hard Chromed Plated Piston Shaft Rod 1150 HV For Hydraulic Cylinder

    Ask Lasest Price
    Brand Name : HY
    Certification : ISO9001:2008
    Price : Negotiation
    Payment Terms : CIF,FOB or other
    Supply Ability : 30tons a day
    Delivery Time : 30days
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    42CrMo4 Hard Chromed Plated Piston Shaft Rod 1150 HV For Hydraulic Cylinder

    CK45 42CrMo4 Hard Chromed Plated Piston Shaft Rod For Hydraulic Cylinder


    Product Name

    Chrome Plated Rod/Bar

    MaterialCK45, SAE1045, 4140, 4340, JIS45C, 40Cr, 20MnV6, 42CrMo, SS431, SS430, Stainless Steel 304/316/2205, etc.
    Delivery Condition

    Hard Chrome Piston Rod ( HRC 15-20)
    Quenched & Tempered (Q+T) Rod (HRC 28-32)
    Induction Hardened Rod (HRC 55-62)
    Q+T Induction Hardened Rod (HRC 60-65)

    Straightness:

    <= 0.2/1000

    Roughness:Ra <= 0.2u
    Diameter

    As customer’s needs

    Chrome layer20 micron (min) to 100 micron
    Lengthmax 13m
    Roundness

    DIN2391, EN10305, GB/T 1619

    ToleranceISO f7/h8/g6
    ShapeRound
    Protection:anti-rust oil on outside surface,hard cardboard sleeve protection
    UsedHydraulic Cylinders
    Packing:wooden case

    Detailed Description


    1.CHEMICAL COMPOSITION

    Material

    C%

    Mn%

    Si%

    S%

    P%

    V%

    Cr%

    Ck45

    0.42-0.50

    0.50-0.80

    0.04

    0.035

    0.035



    ST52

    0.22

    1.6

    0.55

    0.035

    0.04



    20MnV6

    0.16-0.22

    1.30-1.70

    0.10-0.50

    0.035

    0.035

    0.10-0.20


    42CrMo4

    0.38-0.45

    0.60-0.90

    0.15-0.40

    0.03

    0.03


    0.90-1.20

    40Cr

    0.37-0.45

    0.50-0.80

    0.17-0.37




    0.80-1.10


    2.MECHANCIAL PROPERTIES

    Material

    T.S N/MM2

    Y.S N/MM2

    E%(MIN)

    CHARPY

    CONDITION

    CK45

    610

    355

    15

    >41J

    NORMALIZE

    CK45

    800

    630

    20

    >41J

    Q + T

    ST52

    500

    355

    22


    NORMALIZE

    20MnV6

    750

    590

    12

    >40J

    NORMALIZE

    42CrMo4

    980

    850

    14

    >47J

    Q + T

    40Cr

    1000

    800

    10


    Q + T


    3. SUPPLY CONDITION

    Ground and chrome plated

    4. CHROME THICKNESS

    20 to 30 micron

    5. SURFACE ROUGHNESS

    Ra≤0.2 micron and Rt≤2 micro

    6. TOLERANCES ON DIA

    ISO f7 on the diameter

    7.OVALITY

    Half of the tolerance ISO f7

    8. STRAIGHTNESS

    ≤0.2MM/M

    9. SURFACE HARDNESS

    850-1150HV (vickers 100g)

    10.COHESION

    No cracks,breaking or detaching after thermic shock(warming up at 300 celsius degrees and cooling

    in water)

    11 .POROSITY

    Test according to ISO 1456/1458 and result yaluation according to ISO 4540 rating 8-10

    12 CORROSION RESISTANCE

    Test in natural salt spray according to ASTM B 117-72hours

    Results evaluation according to ISO 4540 RATING 7-10

    13. WELDABILITY

    Good

    14. PACKING

    Anti rust oil to be applied on material and each rod to be packed in paper sleeve

    15. CERTIFICATE

    All certificate related with material heat treatment and plating is required

    42CrMo4 Hard Chromed Plated Piston Shaft Rod 1150 HV For Hydraulic Cylinder



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