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Stainless Steel Hard Chrome Plated Piston Rod CK45 ST52 20MNV6 42CRMO4 40CR

Stainless Steel Hard Chrome Plated Piston Rod CK45 ST52 20MNV6 42CRMO4 40CR

    • Stainless Steel Hard Chrome Plated Piston Rod CK45 ST52 20MNV6 42CRMO4 40CR
    • Stainless Steel Hard Chrome Plated Piston Rod CK45 ST52 20MNV6 42CRMO4 40CR
    • Stainless Steel Hard Chrome Plated Piston Rod CK45 ST52 20MNV6 42CRMO4 40CR

    Product Details:

    Place of Origin: China

    Payment & Shipping Terms:

    Minimum Order Quantity: 5tons
    Price: Negotiation
    Packaging Details: IN BUNDLES
    Delivery Time: 30-60DAYS
    Payment Terms: T/T L/C
    Supply Ability: 50000 TONS PER YEAR
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    Detailed Product Description

    Stainless Steel Hard Chrome Plated Piston Rod CK45 ST52 20MNV6 42CRMO4 40CR
     
    Material: CK45;ST52;20MnV6;42CrMo4;40Cr

     CHEMICAL COMPOSITION(%)
    　
    Steel GradeC%Mn%Si%S%P%V%Ni%Cr%Mo%Cu%
    CK450.42-0.500.50-0.800.17-0.37≤0.035≤0.035　/≤0.25≤0.25/　≤0.25
    ST52≤0.22≤1.6≤0.55≤0.04≤0.040.02-0.15　//　/　　/
    20MnV60.17-0.241.30-1.700.10-0.50≤0.035≤0.0350.10-0.20≤0.30≤0.30/　≤0.30
    42CrMo40.38-0.450.5-0.80.17-0.37≤0.035≤0.0350.07-0.12≤0.030.90-1.200.15-0.25≤0.03
    40Cr0.37-0.450.50-0.800.17-0.37≤0.035≤0.035　/≤0.300.80-1.1/　≤0.03

     

     MECHANICAL PROPERTIES
    　
    MaterialTensile Strength
        Rm (Mpa)    		Yield Strength
       Rel (Mpa)    		Elogation
        A%    		CHARPYCONDITION
    CK4561035515>41J Normalized
    CK4580054020>41J Q+T
    ST5250035522　 Normalized
    20MnV675059012>41J Normalized
    42CrMo498085014>47J Q+T
    40Cr100080010　 Q+T

     
     

      SUPPLY CONDITION       Ground and chrome plated
    CHROME THICKNESS       20 to 30 micron
     SURFACE ROUGHNESS      Ra≤0.2 micron and Rt≤2 micro
        TOLERANCE ON DIA      ISO f7 on the diameter
    OVALITY      Half of the tolerance ISO f7
    STRAGHNESS      ≤0.2MM/M
    SURFACE HARDNEDD      850-1150 HV(vickers 100g)
     COHESION        No craks,breaking or detaching after thermic shock(warming up at 3200                 celsius degrees and cooling in water)
     POROSITY      Test according to ISO 1456/1458 and result yaluation according to ISO 4540           rating 8-10
     CORROSION RESISTANCE      Test in natural salt spray according to ASTM B117-120hours
    Results evaluation      accordin to ISO4540 RATING7-10
    WELDABILITY     Good
     PACKING      Anti rust oil to be applied on material and each rod to be packed in paper                sleeve
    CERTIFICATE     All certificate related with material heat treatment and plating is required

     

    Tag:

    chromoly tubing

    Contact Details
    Torich International Limited

    Contact Person: Mr. Richard

    Tel: 86-574-88086983

    Fax: 86-574-88086983

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