{"id":103,"date":"2025-07-08T17:10:27","date_gmt":"2025-07-08T09:10:27","guid":{"rendered":"http:\/\/www.glomartzone.com\/?post_type=product&p=103"},"modified":"2026-03-26T09:51:07","modified_gmt":"2026-03-26T01:51:07","slug":"4-6-grade-8-8-grade-10-9-grade-zinc-plated-hex-bolts-nuts-set-high-strength-carbon-steel-fasteners-for-steel-structures-and-construction","status":"publish","type":"product","link":"http:\/\/www.glomartzone.com\/index.php\/product\/4-6-grade-8-8-grade-10-9-grade-zinc-plated-hex-bolts-nuts-set-high-strength-carbon-steel-fasteners-for-steel-structures-and-construction\/","title":{"rendered":"**4.6 Grade, 8.8 Grade, 10.9 Grade Zinc-Plated Hex Bolts & Nuts Set \u2013 High Strength Carbon Steel Fasteners for Steel Structures and Construction**"},"content":{"rendered":"

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8.8 Grade Hex Bolts & Nuts Set \u2013 High-Quality Carbon Steel Galvanized Fasteners<\/h4>\n

Product Overview:<\/strong>
Our 6 to 12.9 grade hex bolts and nuts sets<\/strong> are designed for high strength and durability, using premium carbon steel<\/strong> material. With advanced manufacturing processes and multi-layer surface treatments, these fasteners offer exceptional corrosion resistance and long-lasting performance. Widely used in construction, machinery, automotive, and marine industries.<\/p>\n

Key Features:<\/strong><\/p>\n

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    Material<\/strong>: High-quality carbon steel, balancing strength and toughness.<\/p>\n<\/li>\n

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    Grade<\/strong>: Available in DIN<\/strong> and ISO<\/strong> grades (Gr.4.6 to 12.9), suitable for medium to heavy-duty applications.<\/p>\n<\/li>\n

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    Surface Treatment<\/strong>: Galvanized for excellent corrosion resistance. Options like black oxide<\/strong>, hot-dip galvanizing (HDG)<\/strong>, nickel plating<\/strong>, and more are available for customized needs.<\/p>\n<\/li>\n

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    Thread Type<\/strong>: UNC<\/strong> threads, meeting international standards for secure fastening.<\/p>\n<\/li>\n

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    Head Type<\/strong>: Classic hex head<\/strong> design for easy installation and removal using standard wrenches.<\/p>\n<\/li>\n

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    Customization<\/strong>: OEM\/ODM<\/strong> services available, offering tailored sizes and color options.<\/p>\n<\/li>\n

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    Quality Control<\/strong>: Each batch undergoes rigorous inspection to ensure compliance with international standards.<\/p>\n<\/li>\n<\/ul>\n

    Applications:<\/strong><\/p>\n

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      Construction<\/strong>: Ideal for fastening concrete and steel structures.<\/p>\n<\/li>\n

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      Machinery<\/strong>: Used in the assembly and maintenance of heavy machinery.<\/p>\n<\/li>\n

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      Automotive<\/strong>: Suitable for securing components in chassis, engines, and body parts.<\/p>\n<\/li>\n

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      Marine & Offshore<\/strong>: Galvanized and HDG coatings provide superior corrosion resistance, perfect for marine environments.<\/p>\n<\/li>\n<\/ul>\n

      Specifications:<\/strong><\/p>\n

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        Model<\/strong>: Bolts & Nuts<\/p>\n<\/li>\n

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        Standards<\/strong>: DIN, ASTM\/ANSI, JIS, EN ISO, AS, GB, etc.<\/p>\n<\/li>\n

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        Size Range<\/strong>: From M2 to M100, with custom sizes available.<\/p>\n<\/li>\n

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        MOQ<\/strong>: 1000 pieces<\/p>\n<\/li>\n

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        Packaging Size<\/strong>: 8x5x8 cm, individual weight: 0.25 kg.<\/p>\n<\/li>\n

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        Packaging<\/strong>: Each item is individually packaged for secure transport.<\/p>\n<\/li>\n<\/ul>\n

        Service Commitment:<\/strong><\/p>\n

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          OEM\/ODM<\/strong>: Custom designs available to meet specific size, material, and surface treatment requirements.<\/p>\n<\/li>\n

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          Fast Shipping<\/strong>: Bulk stock available for quick delivery; standard orders ship within 15-60 days<\/strong>.<\/p>\n<\/li>\n

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          Free Samples<\/strong>: Free samples of standard fasteners for your quality check before placing orders.<\/p>\n<\/li>\n<\/ul>\n

          Production Process:<\/strong><\/p>\n

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            Cold Forming & Hot Forging<\/strong>: Hex bolts, from M2 to M100, are produced using precise cold forming and hot forging methods to ensure high strength and accuracy.<\/p>\n<\/li>\n

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            CNC Machining & Customization<\/strong>: CNC machining services are available to create custom fasteners as per your specific needs.<\/p>\n<\/li>\n<\/ul>\n

            Origin:<\/strong>
            Manufactured in Hebei, China<\/strong>, offering competitive prices and high-quality products to the global market.<\/p>\n

            Shipping Port:<\/strong>
            Products are shipped globally from Tianjin Port<\/strong>, ensuring fast and efficient delivery.<\/p>\n

            Why Choose Us:<\/strong><\/p>\n

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              Premium raw materials ensure the reliability and durability of our products.<\/p>\n<\/li>\n

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              A wide range of surface treatments to meet various project needs.<\/p>\n<\/li>\n

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              Professional customization services for both small and large orders.<\/p>\n<\/li>\n

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              Fast shipping and global logistics network for a seamless purchasing experience.<\/p>\n<\/li>\n<\/ul>\n

              Contact Us:<\/strong>
              For more information or inquiries, feel free to contact us. We look forward to establishing long-term cooperation and providing you with the best products and services.<\/p>\n

              WhatsApp: +86 15128077256<\/strong><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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