En74 Wedge Type 48.3mm Q235 Steel Scaffolding System Pipe Galvanized Double Coupler Forged Sleeve Coupler

En74 Wedge Type 48.3mm Q235 Steel Scaffolding System Pipe Galvanized Double Coupler Forged Sleeve Coupler. EN74 & BS1139 Compliance: Meets EN74-1 and BS1139 standards with SGS test certification. Customizable Dimensions: Available in various sizes including 48.3mm, 38mm, 60.3mm, and 89mm. Multiple Surface Treatments: Options include Zinc Plate, Hot Dipped Galvanized, Self-color, and Gold color. Customizable Styles: British style standard, with German, American, and Japanese styles available. OEM Logo Service: Permanent logo or sticker customization available upon customer request. High Strength Bolts: Equipped with 8.8 grade high strength bolts for secure connection. One-Year Warranty: Comprehensive 1-year warranty coverage for mechanical defects. Professional Engineering Support: Expert engineers available to provide custom design solutions and drawings.