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High Mechanical Properties Hard Chrome Piston Rod For Hydraulic Cylinder

Categories Chrome Piston Rod
Brand Name: HY
Certification: ISO9001:2008
Place of Origin: CHINA
MOQ: 1Meter
Price: $/1-300/Meter
Payment Terms: L/C, T/T
Supply Ability: 80000 Meter/Meters per Week
Delivery Time: 10-30days
Packaging Details: Anti rust oil to be applied on material and each to be packed in paper sleeve
Product: Chrome piston rod
Surface: Chrome Plated
Diameter: 6mm - 1000mm
Length: 1000mm - 8000mm
Tolerance on dia: ISO f7
Surface Hardness: 850 - 1150 HV (vickers 100g)
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    • Product Details
    • Company Profile

    High Mechanical Properties Hard Chrome Piston Rod For Hydraulic Cylinder

    Hard Chrome Piston Rod With High Mechanical Properties For Hydraulic Cylinder


    Detailed Product Description


    1. Hydraulic piston rod manufacturer
    2. Material: CK45, ST52, 20MnV6, 42CrMo4, 40Cr

    3. Ground and chrome plated

    4. All certificate related with material heat treatment and plating is available


    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


    “Technology go ahead, credit principal” is our tenet, brand and quality is our emphasis. We have advanced testing equipment, every batch of products are tested by professional test person according to international standard including spectral analysis, metallographic analysis, ultrasonic flaw detection, chrome thickness test, shock test, hardness test, mechanical property test and salt spray test.




    Our Target: Be the benchmark in the field of China pneumatic and hydraulic piston rod


    Meeting clients' requirements is our forever goal.

    Benefit mutually and go forward hand in hand.

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