
Steel Bolt Rebar Coupler Mechanical Connector for 12mm20mm25mm32mm Reinforcing Steel. Lock Bolt Mechanism: Unique lock bolt system simplifies installation with no welding required. High-Grade Steel Material: Crafted from S45C/40Cr steel for superior durability and corrosion resistance. Exceptional Tensile Strength: Meets ISO, International Type 2, and CCC standards for dynamic loads. Wide Size Range: Supports regular rebar diameters from 12mm to 32mm. OEM and ODM Support: Full customization services including OEM and ODM available. Comprehensive Certifications: Certified by ISO 14001, ISO 9001, ISO 45001, and CCC standards. 1-Year Warranty: Includes 1-year warranty coverage for mechanical defects. Versatile Applications: Ideal for concrete construction, bridges, tunnels, and industrial structures.