Carriage bolts are available in various materials, including steel, stainless steel, brass, and aluminum, depending on the application requirements and environmental factors.
Carriage bolts are frequently used in woodworking projects to connect components, secure beams, and create strong joints in wooden structures. In construction, carriage bolts are employed to attach structural components, such as beams, posts, and joists, where a secure and stable connection is needed.
Supply premium DIN603 Hot Dip Galvanized Heavy Duty Carriage Bolt Round Head Square Neck Fastener complying with DIN603 & ISO9001. SAE1008/1010 carbon steel, hot dip galvanized anti-corrosion treatment, 4.8/8.8 grade, M6-M24. Fit for wood structure, fence, agricultural machine & coastal engineering. Strict salt spray & hardness test, custom sizes supported for global buyers from Ningbo Gangtong Zheli Fastener Co.,Ltd.
View DetailsSend InquiryDIN 603 Carriage Bolt in grade 4.8, 8.8 and stainless steel A2. Widely used for guardrail, furniture, steel structure and wooden structure connection. Multiple finishes available.
View DetailsSend InquiryWith years of manufacturing experience, Gangtong Zheli is a trusted factory and manufacturer of Threaded Carriage Bolts for overseas markets.We specialize in the research and production of threaded carriage bolts, combining the full-thread design with the classic square-neck anti-loosening structure of carriage bolts. The threads extend across most of the bolt's length, increasing the engagement length with the nut and allowing for flexible adjustment of the fastening position, precisely solving complex connection challenges.
View DetailsSend InquiryStainless Steel Carriage Bolts is professionally produced by Gangtong Zheli, a reliable China manufacturer and factory serving international projects. Our stainless steel carriage bolts, also known as square-neck bolts, are designed to solve these problems. They perfectly combine the superior corrosion resistance of 304/316 stainless steel with the anti-rotation properties of the square-neck design, making them a reliable choice for connecting wood, metal, and composite materials.
View DetailsSend InquiryGangtong Zheli is a reliable supplier of Metric Carriage Bolts, supporting bulk orders and long-term cooperation. Based on this rigorous real-world experience, our meticulously manufactured metric carriage bolts are designed to provide "one-time installation, lifelong peace of mind" connection security for all types of projects.
View DetailsSend InquiryAs a professional China supplier, Gangtong Zheli provides Galvanized Carriage Bolts with stable performance and competitive pricing.We combine the robust design of traditional DIN 603 carriage bolts with advanced galvanized corrosion protection technology. This retains the convenient tool-free installation feature while providing the bolts with superior corrosion resistance, ensuring long-term stable performance in harsh outdoor environments.
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