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J bolts also called Hook Bolts is typically used as foundation bolts. They are a very common fastener in construction which J head is put into concrete. FastenMetal is one of the best J Bolts Manufacturers in China. We focus on making Non-standard sizes, materials and bespoke fasteners according to drawings.
Square J bolts are unique fasteners with a J-shaped hook and a square bend at the end, providing a secure hold for various applications. Often made from durable materials like stainless steel, these bolts are ideal for structural connections in construction, woodworking, and industrial settings.
Material: Stainless Steel
Standard:GB
Finish: As finished
Size:M6-M48
Strength Grade:6.8,8.9,12.8
Round J bolts and nuts are versatile fasteners commonly used in construction, machinery, and electrical installations. The J bolt has a curved shape at one end, resembling the letter “J,” allowing it to easily hook onto surfaces or structures. Paired with a matching nut, these bolts provide a secure, stable connection. Made from materials like stainless steel, they offer good strength and corrosion resistance. Round J bolts and nuts are typically used for securing parts in place, especially where space or clearance is limited. For quotes,inquiries,or custom bolts and nuts request, please feel free to click the button”get a free quote”.
Material: Stainless Steel
Standard:GB
Finish: As finished
Size:M6-M48
Strength Grade:6.8,8.9,12.8
Material: Stainless Steel
Standard:GB
Finish: As finished
Size:M6-M48
Strength Grade:6.8,8.9,12.8
Stainless steel J foundation bolts are durable fasteners with a J-shaped hook on one end and threads on the other. Made from corrosion-resistant stainless steel 304,316. these bolts are embedded in concrete to provide a strong anchor for securing structural elements. They are ideal for use in construction and industrial applications where long-lasting strength and reliability are essential. Available in a number of grades, these foundation bolts have a number of different strengths that should be considered before making a final decision.
Material: Stainless Steel 304,stainless steel 316
Surface: As finished
Size: From M12 to M100, custom size available
Standard: ASTM A307, A325, A354, F1554
Brand: Unbranded/Generic
Application: Construction,Bridge,Equipment.
J Foundation Bolts are called J bolts as one end is threaded, and the other end is bent into a hook or loop.J bolts are embedded in concrete foundations or slabs before they harden. Available in a number of grades, these foundation bolts have a number of different strengths that should be considered before making a final decision.
Material: Carbon Steel
Surface: As finished
Size: From M12 to M100, custom size available
Standard: ASTM A307, A325, A354, F1554
Brand: Unbranded/Generic
Application: Construction,Bridge,Equipment.
Still not finding what you’re looking for? For fasteners that are unavailable as standard products, or for very specific requirements, we can manufacture custom fasteners and fixings exactly to your specifications or drawings.
J bolts is a commonly used fastener, consisting of a threaded rod body and a hook-shaped head. The threaded rod can be used with a nut, tightening the connection between two parts by rotating it. The hook head is designed for hanging or supporting heavy objects.
When selecting hook bolts, the following points should be considered:
Advantages of hook bolts include:
Hook bolts are widely used in applications such as lifting machinery, port equipment, and petrochemical industries. In these scenarios, hook bolts effectively secure wire ropes or chains, ensuring machinery operates smoothly and safely. Especially in high-altitude work, hook bolts help reduce safety risks and improve operational efficiency.
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