Fastener×藤本産業 - List of Manufacturers, Suppliers, Companies and Products

Fastener Product List

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Brand name: SUS 304CUN

This is a high-strength stainless steel fastener made from SUS 304CUN.

SUS 304CUN is an austenitic stainless steel (A2) that boasts high strength (A2-90, A2-100), high heat resistance, high corrosion resistance, and non-magnetic properties, making it a strong and rust-resistant high-strength material. By adding copper (CU) and nitrogen (N), it is possible to increase strength while ensuring non-magnetic properties, and it has stress corrosion cracking resistance comparable to SUS 316. Furthermore, SUS 304N2, which is SUS 304 with added nitrogen (N) and niobium (Nb), is a stainless steel that enhances strength while minimizing the reduction in ductility. It is used in structural strength members and high-pressure vessels. High-strength stainless steel washers that can withstand A2-100 specifications using SUS 304N2 have also been developed. These washers prevent plastic deformation (dimpling) around the holes of the mating components that occurs during tightening with high-strength fasteners, providing a locking effect against loosening.

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Joint Solution Multi-Material Welding Fasteners

Multi-material welding (MM-Welding) technology enables smart joining of lightweight materials.

An innovative fastening technology that uses ultrasonic energy to create a positive connection through friction in porous materials, sheet structures, and sandwich materials via injection molding and pressure molding. It secures components using rod-shaped or collar-shaped thermoplastic elements. 【Features】 ■ Achieves significantly stronger connections compared to many other fastening methods. ■ Can be used without pre-setting for tolerances. ■ Does not require additional materials or surface pre-treatment, allowing for waste-free and clean processing. ■ Statistically checks the process to ensure the quality of individual fastenings.

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Bonding fasteners for connection solutions

This is an effective solution for creating strong fixing points in composite materials that cannot be drilled, threaded, or clamped, using adhesives or embedding methods.

Bonding fasteners are manufactured by the British specialist company bigHead. Regardless of the requirements, we collaborate with your design engineers to achieve the best possible performance. 【Advantages】 ■ Reduced risk of through-holes in thin sheets: We provide load-distributing anchor points that reduce the risk of through-holes in thin sheets. Due to the large surface area, the adhesive easily bonds to the hole-punched base design, helping to prevent rotation. ■ Reduced production costs: - Operations such as drilling, punching, clamping, and riveting are unnecessary, allowing for easy creation of fixed points. - It features an extremely simple structure with a thin head and fixing part that are welded together. It can be applied to various applications. ■ High versatility: - It can be embedded in composite materials and plastics. - It can be embedded during the molding process or bonded to the surface with adhesive after molding. Each method has its own advantages.

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