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Microalloyed Steels Chrome Rod For Hydraulic Cylinders With Energy Conservation

Microalloyed Steels Chrome Rod For Hydraulic Cylinders With Energy Conservation

    • Microalloyed Steels Chrome Rod For Hydraulic Cylinders With Energy Conservation
    • Microalloyed Steels Chrome Rod For Hydraulic Cylinders With Energy Conservation
  • Microalloyed Steels Chrome Rod For Hydraulic Cylinders With Energy Conservation

    Product Details:

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

    Payment & Shipping Terms:

    Minimum Order Quantity: 1 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: T/T, L/C
    Supply Ability: 30tons a day
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    Detailed Product Description
    Product Name: Hydraulic Piston Rod Material: Non-quenched And Tempered Steel
    Surface Condition: Chrome Plated Chrome Thickness: 20 - 30 Micron
    Straightness: Not More Than 0.2MM/M Ovality: Half Of The Tolerance ISO F7

     
    Microalloyed Steels Chrome Rod For Hydraulic Cylinders With Energy Conservation
     

     
    Product Description
    1. Environments protection: Production no quenched and tempered process meets the requirements of
        environmental protection.
    2. Energy conservation: Production no quenched and tempered process greatly saves the energy
        consumption.
    3. The micro alloy steel products are developed on the basis of the proprietary technology of the control
        rolling and cooling for substituting quenched and tempered 42CrMo4, 40Cr and CK45 with a variety of
        mechanical performance requirements.
    4. It is mainly used in mechanical manufacturing for the directly turning part of shaft and rod, etc
    5. Stable and uniform mechanical properties.
    6. Save manufacturing expenses and avoid waste in the tempering process
     
    Detailed Description
     
    1. MATERIAL: HY4700, HY4520
     
    2. CHEMICAL COMPOSITION(%)

    Material

    C%

    Mn%

    Si%

    S%

    P%

    V%

    Ni

    Cr%

    Mo

    Cu

    HY4700

    0.38-0.45

    1.20 ~1.60

    0.30~0.50

    ≤0.035

    ≤0.020

    0.05~0.15

    ≤0.25

    0.10~0.20

    ≤0.15

    0.25

    HY4520

    0.40 ~0.48

    0.80 ~1.40

    0.15 ~0.35

    ≤0.035

    ≤0.035

    ≤0.15

    ≤0.25

    ≤0.25

    ≤0.15

    ≤0.25

     
     
    3. MECHANICAL PROPERTIES
     

    Material

    MECHANICAL PROPERTIES

    Surface hardness(HBW)

     Rm(MPa)

    Rel(MPa)

    A%

    Z%

    KU2(J)

     

    HY4700

    Φ35 - Φ100

    900 - 1100

    ≥650

    ≥16

    ≥35

    ≥39

    270-340

    >Φ100 - Φ140

    850 - 950

    ≥600

    ≥16

    ≥35

    ≥39

    270-340

    HY4520

    Φ40 - Φ100

    750 - 900

    ≥520

    ≥19

    ≥40

    ≥39

    230-290

    >Φ100~Φ140

    750 - 900

    ≥520

    ≥17

    ≥35

    ≥39

    230-290

     

     

     

     

     

     

     

     

     
     
    4. SUPPLY CONDITION 
        Ground  and  chrome plated  
    5. CHROME THICKNESS
         20 to 30 micron
    6. SURFACE ROUGHNESS
         Ra≤0.2 micron and  Rt≤2 micron
    7. TOLERANCES ON DIA
         ISO f7 on the diameter 
    8 .SURFACE HARDNESS 
         850-1150HV (vickers 100g)
    9. STRAIGHTNESS 
       ≤0.2MM/M
    10.OVALITY 
        Half of the tolerance ISO f7
    11. COHESION 

         No craks,breaking or detaching after thermic shock(warming up at 300 celsius degrees

        and cooling in water)
    12.POROSITY
          Test according to ISO 1456/1458 and result yaluation according to ISO 4540 rating 8-10

    13. CORROSION RESISTANCE
         Test in natural salt spray according to ASTM B 117-120hours
         Results evaluation according to ISO 4540 RATING 7-10

    14. WELDABILITY
         Good 
    15. PACKING 
         Anti rust oil to be applied on material and each rod to be packed in paper sleeve
    16. CERTIFICATE 
          All certificate related with material heat treatment and plating is required 
     
    Microalloyed Steels Chrome Rod For Hydraulic Cylinders With Energy Conservation

    Contact Details
    Jiangsu New Heyi Machinery Co., Ltd

    Contact Person: wuxiheyi

    Send your inquiry directly to us (0 / 3000)

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