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20MnV6 Steel Hard Chrome Plated Piston Rod , Hydraulic Piston Rod

20MnV6 Steel Hard Chrome Plated Piston Rod , Hydraulic Piston Rod

    • 20MnV6 Steel Hard Chrome Plated Piston Rod , Hydraulic Piston Rod
    • 20MnV6 Steel Hard Chrome Plated Piston Rod , Hydraulic Piston Rod
  • 20MnV6 Steel Hard Chrome Plated Piston Rod , Hydraulic Piston Rod

    Product Details:

    Place of Origin: China
    Brand Name: HY
    Certification: ISO9001:2008

    Payment & Shipping Terms:

    Minimum Order Quantity: 5 tons
    Price: Negotiation
    Packaging Details: Anti rust oil to be applied on material and each rod to be packed in paper sleeve
    Delivery Time: 30days
    Payment Terms: L/C, T/T
    Supply Ability: 30tons a day
    Detailed Product Description
    Name: Chrome Piston Rod Length: 1000mm - 8000mm
    Diameter: 6mm - 1000mm Diameter Tolerance: ISO F7
    Straightness: Not More Than 0.2 MM/M Ovality: Half Of The Tolerance ISO F7

    20MnV6 Steel Hard Chrome Plated Piston Rod , Hydraulic Piston Rod

     


    Hard chrome plated rod

     

     

    Detailed Product Description

     

    1. Material: 42CrMo4, 40Cr, CK45,ST52,  20MnV6

    2. Standard length: 1000mm - 8000mm

    3. Tensile strength: Not less than 610 N/MM2

    4. Yield strength: Not less than 355 N/MM2

    5. Condition: Chrome plated, Quenched / Tempered, Induction hardened, Q / T Induction hardened

     

     

    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

     

     

    20MnV6 Steel Hard Chrome Plated Piston Rod , Hydraulic Piston Rod

    20MnV6 Steel Hard Chrome Plated Piston Rod , Hydraulic Piston Rod

    Contact Details
    Jiangsu New Heyi Machinery Co., Ltd

    Contact Person: lillian

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