JIS Pressed Double Coupler (3mm) – Type YH110 | For Japan & Korea Scaffolding

The Bonin Type YH110 is a specialized JIS Standard Pressed Double Coupler (Fixed Clamp). Made from high-quality 3.0mm steel plate, it offers the perfect balance of lightweight handling and secure connection. Specifically engineered for scaffolding systems in Japan and South Korea, featuring a durable Electro Plated (EP) finish for a clean, professional appearance.

• Type: JIS Fixed Clamp (Right Angle)

• Standard: JIS A 8951 Compliant

• Thickness: 3.0mm

• Market: Japan, South Korea, Southeast Asia

Key Features for Japan & Korea Markets:

• JIS Standard Compatibility (48.6mm): While nominally 48.3mm, the YH110 is designed with a tolerance to perfectly fit 48.6mm OD scaffolding tubes, which are the standard in Japanese and Korean construction sites.

• Precision Pressed Construction (3mm): Manufactured using advanced cold-pressing technology with 3.0mm thick steel, ensuring uniform strength and dimension. The edges are deburred to ensure safety for workers’ hands—a critical requirement for Japanese buyers.

• Superior Surface Treatment (EP): The Electro Plated (EP) finish (available in Rainbow/Yellow or White Zinc) provides excellent corrosion resistance for indoor and outdoor use, maintaining a bright, clean look that meets the high aesthetic standards of Korean and Japanese contractors.

• Double Rivet Design: Ensures a robust structure that resists deformation under load, providing a safe “Fixed” connection for frames and tube & clamp systems.

Applications:

• • Residential Housing Construction (Japan/Korea)

  • Light to Medium Duty Scaffolding

  • Temporary Enclosures and Mesh Sheet Support