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High Purity Uniformity Hardened Spring Steel Accurate Shape Size Good Elasticity

    Buy cheap High Purity Uniformity Hardened Spring Steel Accurate Shape Size Good Elasticity from wholesalers
     
    Buy cheap High Purity Uniformity Hardened Spring Steel Accurate Shape Size Good Elasticity from wholesalers
    • Buy cheap High Purity Uniformity Hardened Spring Steel Accurate Shape Size Good Elasticity from wholesalers
    • Buy cheap High Purity Uniformity Hardened Spring Steel Accurate Shape Size Good Elasticity from wholesalers
    • Buy cheap High Purity Uniformity Hardened Spring Steel Accurate Shape Size Good Elasticity from wholesalers
    • Buy cheap High Purity Uniformity Hardened Spring Steel Accurate Shape Size Good Elasticity from wholesalers

    High Purity Uniformity Hardened Spring Steel Accurate Shape Size Good Elasticity

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    Brand Name : JIN LAI
    Model Number : Hardened Spring Steel
    Certification : Hardened Spring Steel
    Price : negotiable
    Payment Terms : T/T, Western Union, L/C
    Supply Ability : 3000 tons per month
    Delivery Time : within 15 days
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    High Purity Uniformity Hardened Spring Steel Accurate Shape Size Good Elasticity

    • GENERAL CHARACTERISTICS OF ALLOY STEEL 9260 Alloy steel 9260 is a high-silicon grade especially designed for its spring properties.
    • APPLICATIONS Leaf and truncated conical springs for automotive and general engineering
    • FORGING A recommendation for general applications is 1925 – 1560ºF (1050-850ºC) and for springs 1650 – 1560ºF (900 – 850ºC.) Parts should be slow cooled after forging or transferred to an equalization treatment.

    HEAT TREATMENT:

    • Annealing: To produce a structure of coarse to fine spheroidite, parts should be austenitized at 1400ºF (760ºC) and cooled to 1300ºF (705º) at a rate of 10ºF/hr., or alternately cooled to 1225ºF (660ºC) and held for 10 hours as an iso-anneal.
    • Normalizing: 1650ºF (900ºC) and air cool. This will be an important treatment for this grade.
    • Hardening: Austenitize at 1525-1580ºF (830-860ºC) and water quench.
    • Tempering: 880-970ºF (470-520ºC)
    • Machinability: Parts could be machined following a spheroidize anneal
    • Weldability: The grade would not normally be welded.
    STEEL SPRINGS AVERAGE DIMENSION(mm)
    60x1.6055x1.045x1.030x1.0
    60x1.5065x1.4055x1.4045x1.40
    65x1.20
    45x1.5055x1.3045x1.30
    60x1.055x1.2045x1.2035x1.20
    80x1.4050x1.040x1.0
    40x1.40
    80x1.4060x1.4050x1.4040x1.30
    50x1.5060x1.3050x1.30
    60x1.2050x1.2040x1.20

    Spring steel refers to the special alloy steel used to manufacture all kinds of springs and other elastic components. According to the performance requirements and service conditions, it can be divided into ordinary alloy spring steel and special alloy spring steel. Spring steel has excellent comprehensive properties, excellent metallurgical quality (high purity and uniformity), good surface quality (strict control of surface defects and decarburization), and accurate shape and size.


    ASTM 9260 has high strength, good elasticity and good performance of temper resistance. It is easy to decarburize and graphitize, and the hardenability is not high. It is the main kind of spring steel, and widely used to manufacture all kinds of springs, such as leaf springs, coil springs of automobiles, locomotives, and tractors; cylinder safety valve springs, and some important springs operating under high stress, which have serious wear and tear.


    APPLICATIONS


    Alloy Steel 9260 is used in a number of different products and industries including:

    • Airplanes
    • Military weaponry
    • Rail transportation
    • Bridges
    • Machine tools
    • Knives and swords

    SUPPLY RANGE OF ALLOY 9260


    -Dimension: Diameter 4-1600 mm, any length below 16 meters


    AISI Steel 9260 Specification and Relevant Standards


    CountryUSABSJapanChina
    StandardASTM A29EN 10083JIS G4801GB/T 3077
    Grades92601.7108/61SiCr7SUP 760Si2Mn/A

    ASTM 9260 Steels Chemical Composition %


    StandardGradeCMnPSSi
    ASTM A2992600.56-0.640.75-1.000.0350.0401.80-2.20

    ASTM 9260 Steels Mechanical properties


    PropertiesConditions
    T (°C)Treatment
    Density (×1000 kg/m3)7.7-8.0325
    Poisson's Ratio0.27-0.3025
    Elastic Modulus (GPa)190-21025
    Tensile Strength (Mpa)175825oil quenched, fine grained, tempered at 425°C more
    Yield Strength (Mpa)1503
    Elongation (%)8
    Reduction in Area (%)24
    Hardness (HB)60025oil quenched, fine grained, tempered at 205°C more

    PROCESSING


    FORGING


    A recommendation for general applications is 1925 – 1560ºF (1050-850ºC) and for springs 1650 – 1560ºF (900 – 850ºC.) Parts should be slow cooled after forging or transferred to an equalization treatment.


    HEAT TREATMENT


    Annealing: To produce a structure of coarse to fine spheroidite, parts should be austenitized at 1400ºF (760ºC) and cooled to 1300ºF (705º) at a rate of 10ºF/hr., or alternately cooled to 1225ºF (660ºC) and held for 10 hours as an iso-anneal.


    Normalizing: 1650ºF (900ºC) and air cool. This will be an important treatment for this grade.


    Hardening: Austenitize at 1525-1580ºF (830-860ºC) and water quench.


    Tempering: 880-970ºF (470-520ºC)


    Machinability: Parts could be machined following a spheroidize anneal


    Weldability: The grade would not normally be welded.


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