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Jiangsu New Heyi Machinery Co., Ltd

Precision Steel Mechanical Hard Chrome Plated Rod, CK45 Hot Rolled Chrome Bar

    • Precision Steel Mechanical Hard Chrome Plated Rod, CK45 Hot Rolled Chrome Bar
    • Precision Steel Mechanical Hard Chrome Plated Rod, CK45 Hot Rolled Chrome Bar
  • Precision Steel Mechanical Hard Chrome Plated Rod, CK45 Hot Rolled Chrome Bar

    Product Details:

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

    Payment & Shipping Terms:

    Minimum Order Quantity: 5 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: L/C, T/T
    Supply Ability: 30tons a day
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    Detailed Product Description
    Product: Hard Chrome Plated Rod Material: Steel
    Delivery Status: Ground And Chrome Plated OD Tolerance: ISO F7
    Length: 1M-8M Roughness: Ra 0.2

    Precision Steel Mechanical Hard Chrome Plated Rod, CK45 Hot Rolled Chrome Bar

     

    Detailed Product Description
     

    1. Material: CK45, ST52, 20MnV6, 42CrMo4, 40Cr

    2. Ground and chrome plated

    3. ISO9001:2008

    4. Complete manufactured equipment

    5. Condition: Chrome plated, Quenched / Tempered, Induction hardened, Q / T Induction hardened



    Detailed Description

    1.CHEMICAL COMPOSITION

    Material C% Mn% Si% S% P% V% Cr%
    Ck45 0.42-0.50 0.50-0.80 0.04 0.035 0.035    
    ST52 0.22 1.6 0.55 0.035 0.04    
    20MnV6 0.16-0.22 1.30-1.70 0.10-0.50 0.035 0.035 0.10-0.20  
    42CrMo4 0.38-0.45 0.60-0.90 0.15-0.40 0.03 0.03   0.90-1.20
    40Cr 0.37-0.45 0.50-0.80 0.17-0.37       0.80-1.10

     

    2.MECHANCIAL PROPERTIES

    Material T.S N/MM2 Y.S N/MM2 E%(MIN) CHARPY CONDITION
    CK45 610 355 15 >41J NORMALIZE
    CK45 800 630 20 >41J Q + T
    ST52 500 355 22   NORMALIZE
    20MnV6 750 590 12 >40J NORMALIZE
    42CrMo4 980 850 14 >47J Q + T
    40Cr 1000 800 10   Q + 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

     

    We have complete manufactured equipment covering all processes. Bought the first continuous chromium plating line of China from Europe in 2015. And cooperated with professional foreign R&D team, got breakthrough on high-performance plating solution, controlling technology of chrome plating thickness, and highly corrosion resistant chrome piston rod which performs even thickness of plating layers. We control quality strictly, from material, peeling, heat treatment, straightening, grinding, polishing, chrome plating and package, every process is controlled and quality is assured.

     

    Precision Steel Mechanical Hard Chrome Plated Rod, CK45 Hot Rolled Chrome Bar

    Contact Details
    Jiangsu New Heyi Machinery Co., Ltd

    Contact Person: lillian

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