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CK45 42CrMo4 Hard Chrome Plated Piston Rod 100mm Hydraulic Cylinder

    Buy cheap CK45 42CrMo4 Hard Chrome Plated Piston Rod 100mm Hydraulic Cylinder from wholesalers
     
    Buy cheap CK45 42CrMo4 Hard Chrome Plated Piston Rod 100mm Hydraulic Cylinder from wholesalers
    • Buy cheap CK45 42CrMo4 Hard Chrome Plated Piston Rod 100mm Hydraulic Cylinder from wholesalers

    CK45 42CrMo4 Hard Chrome Plated Piston Rod 100mm 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
    • Product Details
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    CK45 42CrMo4 Hard Chrome Plated Piston Rod 100mm Hydraulic Cylinder

    Hydraulic Cylinder CK45 42CrMo4 Hard Chrome Plated Piston Rod


    Detailed Product Description

    Diameters
    6-300mm
    Length
    100mm-1200mm
    Steel grade
    DIN CK45
    JIS 45C
    ASTM 1045
    SAE 1045
    AISI 1045
    Tolerance
    ISO f7
    Chrome thickness
    20μm(min)
    Hardness of the chrome layer
    850HV(min)
    Roughness
    Ra 0.2μm(max)
    Straightness
    0.2/1000mm
    Mechanical Properties(ck45)
    Yield strength≥20Mpa
    Tensile strengh≥80 Mpa
    Elongation≥5%

    Supply condition
    1. Hard chrome plated
    2. Induction hardened
    3. Quenched & Tempered
    4. Induction hardened with Q&T

    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


    Our Services


    1. Any question from you are welcome and will be replied in time.

    2. The reasonable price.

    3.Answer your question detailed.

    4.Accept complain and claim if there is any problem coursed by us. .

    5.Samples will be offered to you for our future cooperation.



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