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High Strength Steel Thread Rod Instead Of Quenched And Tempered Rod For Cylinder

    Buy cheap High Strength Steel Thread Rod Instead Of Quenched And Tempered Rod For Cylinder from wholesalers
     
    Buy cheap High Strength Steel Thread Rod Instead Of Quenched And Tempered Rod For Cylinder from wholesalers
    • Buy cheap High Strength Steel Thread Rod Instead Of Quenched And Tempered Rod For Cylinder from wholesalers
    • Buy cheap High Strength Steel Thread Rod Instead Of Quenched And Tempered Rod For Cylinder from wholesalers

    High Strength Steel Thread Rod Instead Of Quenched And Tempered Rod For Cylinder

    Ask Lasest Price
    Brand Name : HY
    Certification : ISO9001:2008
    Price : Negotiation
    Payment Terms : T/T, L/C
    Supply Ability : 30tons a day
    Delivery Time : 30days
    • Product Details
    • Company Profile

    High Strength Steel Thread Rod Instead Of Quenched And Tempered Rod For Cylinder


    High Strength Steel Thread Rod Instead Of Quenched And Tempered Rod For Cylinder

    Product Description
    1. Stable and uniform mechanical properties.
    2. Save manufacturing expenses and avoid waste in the tempering process.
    4. Shortened processing periods, enhance productivity and reduce the occupied capital.

    4. Low processing cost, needless quenched and tempered process and the second turning
    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 .SURFACE HARDNESS
    850-1150HV (vickers 100g)
    7. SURFACE ROUGHNESS
    Ra≤0.2 micron and Rt≤2 micron
    8. STRAIGHTNESS
    ≤0.2MM/M

    9. TOLERANCES ON DIA
    ISO f7 on the diameter
    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. CERTIFICATE
    All certificate related with material heat treatment and plating is required

    16. PACKING
    Anti rust oil to be applied on material and each rod to be packed in paper sleeve

    Quality High Strength Steel Thread Rod Instead Of Quenched And Tempered Rod For Cylinder for sale
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