Changsha DLADTO Rebar Splice Co., Ltd

Characteristics of   upsetting forged rebar coupler : 1. It has a strong connection with the rebar, meeting the highest grade (Grade I) requirements of the current industry standard “Technical Specification for Mechanical Connection of Reinforcing Bars” (JGJ 107-2016). 2. Fast construction speed, convenient inspection, reliable quality, and no protentional quality problems in engineering. 3. It not require to electricity during connection, and won't affected by weather conditions, and can be operated in wind, snow, rain, underwater, and flammable gas. 4. Simple operation, both rebar upsetting and threading equipment are easy and convenient to operate. Workers can master and produce qualified joints with short-term training. 5. Rebar threading processing can be carried out on-site or in precast factories, without any pollution to the site. 6. Lower requirements for rebar, joints that meet Grade I performance requirements can be processed for rebar with poor welding performance or la

How to make the template for   rebar coupler   connection? Procedure standard: 1. Rebar cutting should be done with a non-toothed saw for a straight and even end section. 2. The rebar coupler should be qualified, with well-shaped threads and no defects such as broken or bald threads. After the thread processing is completed, fitted with a protective cover. 3. The coupler be installed by a torque wrench to ensure the tightening torque value meets the specifications. 4. Each connection should be inspected individually and marked with paint if it passes the inspection. Quality standard: 1. The end of the rebar should be perpendicular to the axis and should not have a horseshoe or curved shape. 2. The tightening torque value of the torque wrench should meet the specifications or design requirements, with an accuracy of ±15% for the torque wrench. 3. After the connection, there should not be more than one full thread exposed on each end. 4. The ribs of two interconnected rebars should be in