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Hollow Piston Rod Hard Chrome Plated Steel Bars Hydraulic Cylinder 42Crmo4 Black Color

    Buy cheap Hollow Piston Rod Hard Chrome Plated Steel Bars Hydraulic Cylinder 42Crmo4 Black Color from wholesalers
     
    Buy cheap Hollow Piston Rod Hard Chrome Plated Steel Bars Hydraulic Cylinder 42Crmo4 Black Color from wholesalers
    • Buy cheap Hollow Piston Rod Hard Chrome Plated Steel Bars Hydraulic Cylinder 42Crmo4 Black Color from wholesalers
    • Buy cheap Hollow Piston Rod Hard Chrome Plated Steel Bars Hydraulic Cylinder 42Crmo4 Black Color from wholesalers
    • Buy cheap Hollow Piston Rod Hard Chrome Plated Steel Bars Hydraulic Cylinder 42Crmo4 Black Color from wholesalers

    Hollow Piston Rod Hard Chrome Plated Steel Bars Hydraulic Cylinder 42Crmo4 Black Color

    Ask Lasest Price
    Brand Name : DALLAST APT
    Model Number : Model
    Certification : TUV SGS
    Payment Terms : T/T
    Supply Ability : 1000000pcs/year
    Delivery Time : 15-25 days
    • Product Details
    • Company Profile

    Hollow Piston Rod Hard Chrome Plated Steel Bars Hydraulic Cylinder 42Crmo4 Black Color

    42CrMo4 Hollow Piston Rod Hard Chrome Plated Steel Bar For Doubel Acting Hydraulic Cylinder NSS 500 hours


    NSS Testing Standing une-en iso9227:2017(Neutral Salt Spray test)

    · Sal solution: 50 (+/- 5) g/l of NaCl. Water is demineralized and salt purity is 99.5%.

    · Environmental temperature: 35 °C.

    · pH of salt solution is 6.8.

    · Volumen of salt solution is 38.4 ml/day.

    · Density of salt solution is 1,030 g/cm3.

    · Spraying is 1.5 (+/- 0.5) ml/h.

    NSS (Neutral Salt Spray test): More than 200 hours;
    More than 360 hours;
    More than 500 hours;
    More than 100 hours;


    TUV NSS Testing Report SGS NSS Testing Report


    Crafts Process Hardening Force Remove

    In the whole crafts process, there are 2 times remove hardening forces: the first remove hardening force in the heat treatment process, hardening force remove is about 80%; the second remove hardening force in the surface treatment process, hardening force remove is about 90%-95%. Therefore, the piston rod is not easily deformed during use or transportation.


    Applications:


    Single-acting/double-acting hydraulic cylinders --- Garbage trucks, dump trucks, agricultural equipment, ships, mines, drilling platforms, machinery in harsh environments


    MECHANCIAL PROPERTIES


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

    Our advantage

    1. Customization and OEM service is acceptable for us.

    2. All our hydraulic cylinders and accessories obtained ISO 9001:2008 certification.

    3. Samples can be providing to you before starting cooperation.

    4. We are factory and can assure the prompt delivery time.

    5. Packing can be customized. Often using standard export wooden case packing.

    6.Neutral Salt Spray test,more than 300 hours ,500 hours ,also can reach 1000 hours.....

    can compare with chorm rod to do NSS .

    Quality Hollow Piston Rod Hard Chrome Plated Steel Bars Hydraulic Cylinder 42Crmo4 Black Color for sale
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