Home ProductsMicro Alloy Steel

Diameter 35 - 140 Mm Micro Alloy Steel Thread Rod Chrome Plating

Diameter 35 - 140 Mm Micro Alloy Steel Thread Rod Chrome Plating

    • Diameter 35 - 140 Mm Micro Alloy Steel Thread Rod Chrome Plating
    • Diameter 35 - 140 Mm Micro Alloy Steel Thread Rod Chrome Plating
  • Diameter 35 - 140 Mm Micro Alloy Steel Thread Rod Chrome Plating

    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
    Contact Now
    Detailed Product Description
    Product: Micro Alloy Steel Piston Rod Material: Micro Alloy Steel
    Surface Treatment: Hard Chrome Plated Straightness: Not More Than 0.2MM/M
    Tensile Strength: Not Less Than 750MPa Yield Strength: Not Less Than 520 Mpa

     
    Diameter 35 - 140 Mm Micro Alloy Steel Thread Rod Chrome Plating
     

     
    Product Description
    1. Micro struction: Ferrite and pearlite with fine and uniform grain size.
    2. Turning performance: Turning performance is commensurate to 42CrMo4, 40Cr and CK45 or be
        superior to them.
    3. Hardness: Hardness is more uniform on the whole cross section than quenched and tempered
        42CrMo4, 40Cr and CK45
    4. Shortened processing periods, enhance productivity and reduce the occupied capital.
    5. Energy conservation: Production no quenched and tempered process greatly saves the energy
        consumption.
    6. Environments protection: Production no quenched and tempered process meets the requirements of
        environmental protection.
     
    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. TOLERANCES ON DIA
         ISO f7 on the diameter
    7 .SURFACE HARDNESS 
         850-1150HV (vickers 100g)
    8. SURFACE ROUGHNESS
         Ra≤0.2 micron and  Rt≤2 micron
    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. CORROSION RESISTANCE
         Test in natural salt spray according to ASTM B 117-120hours
         Results evaluation according to ISO 4540 RATING 7-10

    13 .POROSITY
          Test according to ISO 1456/1458 and result yaluation according to ISO 4540 rating 8-10

    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 
     
    Diameter 35 - 140 Mm Micro Alloy Steel Thread Rod Chrome Plating

    Contact Details
    Jiangsu New Heyi Machinery Co., Ltd

    Contact Person: wuxiheyi

    Send your inquiry directly to us (0 / 3000)

    Other Products