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304HC3 Stainless Steel Screw Machine Wire - 3.5mm (0.1-12mm Range Available)

    Buy cheap 304HC3 Stainless Steel Screw Machine Wire - 3.5mm (0.1-12mm Range Available) from wholesalers
     
    Buy cheap 304HC3 Stainless Steel Screw Machine Wire - 3.5mm (0.1-12mm Range Available) from wholesalers
    • Buy cheap 304HC3 Stainless Steel Screw Machine Wire - 3.5mm (0.1-12mm Range Available) from wholesalers

    304HC3 Stainless Steel Screw Machine Wire - 3.5mm (0.1-12mm Range Available)

    Ask Lasest Price
    Brand Name : TOPONE
    Model Number : 30
    Certification : ISO,SGS,Rosh
    Price : Negotiation
    Payment Terms : T/T,L/C
    Supply Ability : >1000 Tons per month
    Delivery Time : 10-20 days
    • Product Details
    • Company Profile

    304HC3 Stainless Steel Screw Machine Wire - 3.5mm (0.1-12mm Range Available)

    304HC3 Stainless Steel Screw Machine Wire - 3.5mm (0.1-12mm Range Available)

    Topone's 304HC3 Stainless Steel Screw Machine Wire represents the pinnacle of quality for high-speed cold heading and screw manufacturing. Specifically formulated for work-hardening applications, this wire ensures exceptional performance in producing durable, precise, and corrosion-resistant fasteners. Our commitment to quality begins at the source, utilizing premium-grade billets from Qingshan Steel Group and Yongxing Special Materials -- two of China's most reputable stainless steel producers. This batch guarantees a consistent 3.5mm diameter, with our capabilities extending across a comprehensive spectrum from a fine 0.1mm to a heavy-duty 12mm.

    Key Advantages
    • Superior Cold Headability: Excellent ductility and controlled hardening rate minimize cracking and tool wear during high-speed forming, ensuring high production yields.
    • Exceptional Consistency: Sourced from top-tier mills (Qingshan/Yongxing), the material chemistry and physical properties are uniform across entire batches, guaranteeing reliable performance.
    • Optimized Surface Finish: Bright annealed surface is clean, smooth, and scale-free, providing an ideal substrate for plating or leaving as a bright finish. It also reduces friction and die abrasion.
    • Enhanced Corrosion Resistance: As a chromium-nickel austenitic stainless steel, it offers good resistance to a wide range of atmospheric and chemical environments.
    Applications (应用)
    • Manufacturing of screws, bolts, nuts, and washers.
    • Cold forging of rivets, pins, and other custom fasteners.
    • Complex cold-headed parts in automotive, aerospace, electronics, and construction industries.

    Technical Specifications

    This detailed table provides a clear and quick overview of the product's key metrics.

    Parameter (参数)Specification (规格)Notes / Standard (备注/标准)
    Material Grade304HC3 (AISI 304HC)A low-carbon variant of 304 with higher Carbon (C) for improved cold heading.
    Standard Diameter3.5 mmOffered with tight tolerances suitable for automatic screw machines.
    Available Range0.1 mm -- 12.0 mmCan be produced to specific diameters within this range.
    Raw Material SourceQingshan Steel, Yongxing Special MaterialsCertificates of Origin (COO) available upon request.
    BrandTopone
    StandardASTM A493, ASTM A580, DIN, JIS, GBCustom specifications can be met.
    Surface FinishBright Annealed (BA)Clean, smooth, and oxide-free surface.
    FormPrecision drawn, on spools or in coilsCoil weight and packing can be customized.
    Tensile Strength~ 700 - 850 MPa (for annealed wire)Varies slightly with diameter.
    Hardness (HV)~ 200 - 250 HV (for annealed wire)Varies slightly with diameter.
    Elongation≥ 50% (for annealed wire)Indicates high ductility.

    Mechanical & Chemical Properties

    For engineering and quality control teams, this data is essential.

    Table 1: Typical Chemical Composition (% by weight)
    ElementCarbon (C)Chromium (Cr)Nickel (Ni)Manganese (Mn)Silicon (Si)Phosphorus (P)Sulfur (S)Iron (Fe)
    304HC30.08-0.1317.5-19.58.0-10.5≤ 2.0≤ 1.0≤ 0.045≤ 0.03Balance
    Table 2: Typical Mechanical Properties (Annealed Condition at 3.5mm)
    PropertyTensile StrengthYield Strength (0.2% Offset)Elongation (in 50mm)Hardness
    Value750 MPa310 MPa55%220 HV

    Quality Assurance & Certifications

    All Topone 304HC3 wire is manufactured under a strict quality management system. Mill Test Certificates (MTCs) certifying chemical composition and mechanical properties are provided with every shipment to ensure full traceability and compliance with international standards.

    Why Choose Topone?
    • Traceable Quality: Raw materials sourced exclusively from renowned mills.
    • Precision Engineering: Tight diameter tolerances and consistent mechanical properties.
    • Technical Support: Expert advice on material selection and application optimization.
    • Customizable Solutions: Flexible sizing, packaging, and logistics to meet your production needs.
    Contact Us:

    For specific technical requirements, customized quotes, or to request samples and full certification packages, please get in touch with our technical sales team.

    Quality 304HC3 Stainless Steel Screw Machine Wire - 3.5mm (0.1-12mm Range Available) for sale
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