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CK45 Seamless Hollow Metal Rod , Hollow Chrome Rod For Hydraulic Cylinders

Wuxi Chunfa Hydraulic Machinery Co., Ltd.
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    Buy cheap CK45 Seamless Hollow Metal Rod , Hollow Chrome Rod For Hydraulic Cylinders from wholesalers
     
    Buy cheap CK45 Seamless Hollow Metal Rod , Hollow Chrome Rod For Hydraulic Cylinders from wholesalers
    • Buy cheap CK45 Seamless Hollow Metal Rod , Hollow Chrome Rod For Hydraulic Cylinders from wholesalers

    CK45 Seamless Hollow Metal Rod , Hollow Chrome Rod For Hydraulic Cylinders

    Ask Lasest Price
    Brand Name : chunfa
    Certification : ISO9001:2008
    Price : Negotiation
    Payment Terms : L/C, T/T
    Supply Ability : 400ton per month
    Delivery Time : 30days
    • Product Details
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    CK45 Seamless Hollow Metal Rod , Hollow Chrome Rod For Hydraulic Cylinders

    CK45 Seamless Hollow Metal Rod, Chrome Plated Rod For Hydraulic Cylinder


    Product Name:Hollow Metal RodSurface Hardness:850-1150 HV (vickers 100g)
    Surface Roughness:Ra≤0.2micron And Rt≤2microSurface Treatment:Hard Chrome Plated
    Hard Chrome Thickness:25 +/- 5 MicronStraightness:Not More Than 0.2 MM/M
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    CK45 Seamless Hollow Metal Rod, Chrome Plated Rod For Hydraulic Cylinder

    Detailed Product Description

    1. Material: CK45, ST52, 20MnV6, 42CrMo4, 40Cr
    2. Ground and chrome plated
    3. Tensile strength: Not less than 610 N/MM2
    4. Yield strength: Not less than 355 N/MM2
    5. Advanced inspection apparatus


    Detailed Description
    1.CHEMICAL COMPOSITION

    MaterialC%Mn%Si%S%P%V%Cr%
    Ck450.42-0.500.50-0.800.040.0350.035
    ST520.221.60.550.0350.04
    20MnV60.16-0.221.30-1.700.10-0.500.0350.0350.10-0.20
    42CrMo40.38-0.450.60-0.900.15-0.400.030.030.90-1.20
    40Cr0.37-0.450.50-0.800.17-0.370.80-1.10


    2.MECHANCIAL PROPERTIES

    MaterialT.S N/MM2Y.S N/MM2E%(MIN)CHARPYCONDITION
    CK4561035515>41JNORMALIZE
    CK4580063020>41JQ + T
    ST5250035522NORMALIZE
    20MnV675059012>40JNORMALIZE
    42CrMo498085014>47JQ + T
    40Cr100080010Q + 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

    Quality CK45 Seamless Hollow Metal Rod , Hollow Chrome Rod For Hydraulic Cylinders for sale
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