Thép không gỉ lớp 12.9 Bọc kẽm ốc / mắt Hex đầu cuộn cho các ứng dụng công nghiệp

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June 30, 2025
Category Connection: Vít đầu lục giác
Brief: Discover the high-performance Stainless Steel Grade 12.9 Black Zinc Hex Head Bolts, designed for demanding industrial applications. These bolts offer superior strength, corrosion resistance, and durability, making them ideal for heavy-duty use. Learn more about their specifications and benefits in this video.
Related Product Features:
  • Made from high-grade Stainless Steel (SS303, SS304, SS316, SS410, SS420) for exceptional durability.
  • Features a black zinc finish for enhanced corrosion resistance and a sleek appearance.
  • Available in various head types including Hexagon Head for versatile applications.
  • Hardness ranges from HRC 39-44 (Grade 12.9), ensuring high tensile strength.
  • Multiple finishes available: zinc plated, nickel plated, bronze, copper, and more.
  • ISO9001:2015 certified, ensuring top-quality manufacturing standards.
  • Có sẵn mẫu để thử nghiệm với thời gian giao hàng nhanh (3-5 ngày làm việc đối với mẫu).
  • Flexible payment terms including TT, L/C, Western Union, and PayPal.
Câu hỏi thường gặp:
  • What materials are available for these hex head bolts?
    The bolts are available in Stainless Steel (SS303, SS304, SS316, SS410, SS420), Carbon Steel (C1006, C1010, etc.), Brass (C3602, C3604, etc.), and Aluminum (Al6061, Al6063), or as per your requirements.
  • How long does it take to receive samples?
    Samples are delivered within 3-5 working days if we have existing tooling, and you only need to cover the freight cost.
  • What are the payment terms for bulk orders?
    We accept TT (30% deposit, balance before delivery), L/C, Western Union, and PayPal for flexible payment options.
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