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NSS 1000 Hours Hollow Piston Rod , Hard Chrome Plated Steel Tubing Farm Harvesting Equipment

NSS 1000 Hours Hollow Piston Rod , Hard Chrome Plated Steel Tubing Farm Harvesting Equipment

    • NSS 1000 Hours Hollow Piston Rod , Hard Chrome Plated Steel Tubing Farm Harvesting Equipment
    • NSS 1000 Hours Hollow Piston Rod , Hard Chrome Plated Steel Tubing Farm Harvesting Equipment
    • NSS 1000 Hours Hollow Piston Rod , Hard Chrome Plated Steel Tubing Farm Harvesting Equipment
  • NSS 1000 Hours Hollow Piston Rod , Hard Chrome Plated Steel Tubing Farm Harvesting Equipment

    Product Details:

    Place of Origin: CHINA
    Brand Name: DALLAST APT
    Certification: TUV SGS
    Model Number: Model

    Payment & Shipping Terms:

    Minimum Order Quantity: 10
    Packaging Details: wood box
    Delivery Time: 15-25 days
    Payment Terms: T/T
    Supply Ability: 1000000pcs/year
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    Detailed Product Description
    Material: 45# 42CrMo4 40CrMo Neutral Salt Spray Test: NSS 300;500 Hours
    Type: Hollow/Solid Rod Surface Hardness: >HV850
    NSS Testing Standing: Une-en Iso9227:2017 SURFACE ROUGHNESS: Ra≤0.2 Micron And Rt≤2 Micro
    Application Environment: At Sea Or In Harsh Environments Color: Black

    NSS 1000 hours  Farm Harvesting Equipment  Hollow Piston Rod Hard Chrome Plated Steel Bar 45# 40CrMo
     
    NSS (Neutral Salt Spray test): More than 200 hours;
                                                     More than 360 hours;
                                                      More than 500 hours;
                                                      More than 100 hours;

     

    NSS Testing Standing une-en iso9227:2017(Neutral Salt Spray test)
     
    TUV NSS Testing Report        SGS NSS Testing Report
     
     
    Material :45# 42CrMo
     
    Color :Black
     
    NSS:Endure 500 hours
     
    Type:Hollow/Solid Rod
    Application Environment:At sea or in harsh environments Surface hardness:>HV860
     
    SURFACE ROUGHNESS:Ra≤0.2 micron and Rt≤2 micro
     
    TOLERANCES ON DIA:ISO f10 on the diameter
     
    LENGTH:MAX 5 meter
     
     
    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.
     
     

    MECHANCIAL PROPERTIES
    MaterialT.S N/MM2Y.S N/MM2E%(MIN)CHARPYCONDITION
    CK4561035515>41JNORMALIZE
    CK4580063020>41JQ + T
    ST5250035522 NORMALIZE
    20MnV675059012>40JNORMALIZE
    42CrMo498085014>47JQ + T
    40Cr100080010 Q + T
     

     

    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 
    42CrMo40.38-0.450.60-0.900.15-0.400.030.03 0.90-1.20
    40Cr0.37-0.450.50-0.800.17-0.37   0.80-1.10

     

     

     
    Product advantages: 
    When the pressure oil from the rod into the cavity, effective area of the piston cylinder extends, line to the end, effective area of the piston of the cylinder to lend, telescopic hydraulic out of order is from large to small in turn out, get a long working stroke, extended cylinder effective area is smaller, faster out, therefore, extended speed is slow and fast, the corresponding hydraulic thrust from large to small, this thrust, speed change law, is suitable for variety of automatic loading and unloading machinery on the thrust and speed requirements, in the back of the order is generally in order to retract, axial length of the retracted shorter, less occupied space, compact structure, commonly used in construction machinery and other walking machinery, such as cranes, dump truck and other hydraulic systems
    Applications:
    The cylinders produced in DALLAST company are mainly used on:
    1.Tipping vehicle;
    2.Tipping trailer;
    3.Tipping skip;
    4.Side tipping vehicle;
    5.Compressed equipment, etc.
     
    NSS 1000 Hours Hollow Piston Rod , Hard Chrome Plated Steel Tubing Farm Harvesting Equipment
    NSS 1000 Hours Hollow Piston Rod , Hard Chrome Plated Steel Tubing Farm Harvesting Equipment

    Contact Details
    Shenzhen Dallast Technology Co., Ltd.

    Contact Person: sales

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