Zinc Plate Expansion/Wedge Anchor Bolt with Nut

Anchor bolts are available in a wide range of sizes, from M6 to M24, with lengths up to 200mm. These high-quality fasteners are manufactured in zinc-plated carbon steel and stainless steel, ensuring durability and corrosion resistance for a variety of applications. Concrete anchors provide 360° hole contact over large areas, significantly reducing concrete stress that can lead to wear and tear over time. They are ideal for use in solid concrete, brick, and block base materials, making them suitable for numerous construction and engineering projects. Available in four head styles—hex, flat, acorn, and round—these anchor bolts offer flexibility in installation. Whether you're working on a residential, commercial, or industrial project, these bolts meet the needs of diverse requirements. They are designed to meet international standards such as DIN, ASTM/ANSI, JIS, EN ISO, AS, and GB. The materials used include stainless steels like SS201, SS303, SS304, SS316, SS316L, SS904L, and F593, as well as various steel grades including DIN Gr.4.6, 4.8, 5.6, 5.8, 8.8, 10.9, 12.9; SAE Gr.2, 5, 8; and ASTM 307A, 307B, A325, A394, A490, A449. Finishing options include zinc (yellow, white, blue, black), hot dip galvanized (HDG), black oxide, geomet, dacromet, anodization, nickel plating, and zinc-nickel plating. This ensures that the bolts can be tailored to suit different environmental conditions and aesthetic preferences. The production process includes cold forging for M2-M24 and hot forging for M24-M100, along with machining and CNC for customized fasteners. For custom orders, the lead time is typically 15-30 days during busy seasons and 10-15 days during slack periods. Stock products include steel bolts of 4.8 grade (DIN 6923), 8.8 grade, and 10.9 grade (GB5783 and GB5782), as well as all standard stainless steel bolts according to DIN specifications. Whether you need standard or custom-made anchor bolts, our products are designed to deliver superior performance, reliability, and quality for your next project.

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