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302 Stainless Steel Spring Wire Bright Surface Based On ASTM A580 Standard

302 Stainless Steel Spring Wire Bright Surface Based On ASTM A580 Standard

    • 302 Stainless Steel Spring Wire Bright Surface Based On ASTM A580 Standard
  • 302 Stainless Steel Spring Wire Bright Surface Based On ASTM A580 Standard

    Product Details:

    Place of Origin: China
    Brand Name: Toponewire
    Certification: ISO9001:2015
    Model Number: 0.3-18mm

    Payment & Shipping Terms:

    Minimum Order Quantity: 500KG
    Packaging Details: coil, spool with plate.
    Delivery Time: 1-15 days
    Payment Terms: T/T, L/C, D/A, D/P, Western Union, MoneyGram
    Supply Ability: 500tons per month
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    Detailed Product Description
    Material: 302 Surface: Bright
    Coil Inner Diameter: 250-1000mm Standard: JIS G. EN. ASTM. DIN. GB Etc
    Packing: Coil Or Special Packing With Plate Status: Soft , Semi-soft
    High Light:

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    302 stainless steel spring wire based on ASTM A580 spring wire

     

     

    Partner With ToponeWire, Customize Your Solutions, and Take Your Company to a World-Class Level

     

    ToponeWire has a long history of producing only the highest quality stainless steel wire for the spring industry. Our customers have come to rely on the engineering and metallurgical services provided by Sumiden Wire. When you need a reliable, domestic producer who can provide unsurpassed quality, service, and delivery, give us a call.

     

    Toponewire has stocks of most types of spring wire, which is the raw material in the production of springs and spring solutions.

    This includes black wire, oil-hardened and stainless steel wire, covered bronze wire and beryllium-copper wire.

    Our suppliers of raw materials are recognized steel and wire producers. In this way we ensure the production of your requirement for specialized solutions and uniform springs regardless of the quantity and

    size of the springs.

     

    Products Details

     

    1 Excellent quality, high cost performance, suitable for manufacturing precision springs

     

    2 Excellent microstructure, durable, can be widely used in automotive, office equipment and household appliances

     

    3 Market-oriented, adhere to using of high-quality imported materials and Baosteel materials

     

     

    Quality Standard

     

    ASTM A580 2006 Standard Specification for Stainless Steel Wire

     

     
     

    Chemical Composition(%)

    Steel Grade C Si Mn P S Cr Ni N
    302 0.15max. 1.00max. 2.00max. 0.045 max 0.030 max 17.0-19.00 8.0-10.0 0.10max.
     

     

     

    Mechanical Properties(Cold finished)

     

    Steel Grade Tensile Strength (Mpa) Yield Strength (Mpa) Elongation (%) Area Reduction Ratio C (%)
    302 620 min 310 min 30 min 40 min

     

    Mechanical Properties(Annealed)

     

     

     

    Steel Grade Tensile Strength (Mpa) Yield Strength (Mpa) Elongation (%) Area Reduction Ratio C (%)
    302 520 min 210 min 35 min 50 min

     

    Spring wire

     

    Spring wire is a complex raw material. The wire ensures the spring's ability to change form when it is coiled or processed in some other way. At the same time the wire needs to have a strength and hardness that ensures its stability when after compression or expansion the spring returns to its original form.

    The tensile strength is important

    Most springs are produced from spring wire - also known as carbon wire - where the carbon content is between 0.5 and 1.2 percent depending on the requirement for the tensile strength.

    Spring wires with a higher tensile strength are used when there are increased requirements for the wear resistance of the spring.

    The tensile strength is derived from the spring wire going through a special hardening and subsequent pulling process.

    Oil-hardened or stainless-steel wire

    Toponewire has many years of experience with specialized springs so we know which raw materials best suit your needs.

    This may be oil-hardened wire or springs in a stainless material, which puts different demands on raw materials and manufacture.

    Seawater-resistant wire

    For example, if the spring needs to be seawater-resistant or non-magnetic, Toponewire uses hard-drawn bronze wire.

     

     

     

    Contact Details
    Ningbo Huayuan Metal Products Co., Ltd.

    Contact Person: Zhou

    Send your inquiry directly to us
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