Straight threaded rebar couplers are cylindrical mechanical parts engineered to join reinforcing bars securely. A standout example is the product line from HUIGONG Straight Threaded Rebar Coupler, manufactured in Chongqing, China. Crafted from 45# carbon steel, these couplers feature thread engagement for surface treatment and use an extrusion-based connection mode, ensuring quick processing—each unit takes just 10 seconds to produce. With a silver-white finish and compliance with international standards (ASTM/JGJ/BSI), they meet the rigorous requirements of diverse construction scenarios. https://www.cqhgjx.com.cn/straight-threaded-rebar-coupler/