Pipeline repair clamps can withstand a variety of external forces.

Pipelines are generally used for oil, natural gas, water and other transportation projects, so for external forces must be strong, and pipe repair clamps can withstand a variety of external forces.
 
The strength and sealing performance of the welded coupling is good, and it is suitable for all kinds of pipes, saving labor and materials, but cutting off the pipe and pipe coupling when dismantling. City water supply, drainage, heating, gas supply pipeline trunk lines and long-distance oil and gas pipelines are mostly laid underground, while the process pipelines in factories for easy operation and maintenance, more laid on the ground.
 
Pipeline passage, support, slope and exhaust, compensation, insulation and heating, anti-corrosion and cleaning, painting, etc., whether for above-ground laying or underground laying are important issues. The pipeline may be subjected to many kinds of external forces, including its own weight, fluid acting on the end of the pipe thrust, wind and snow load, soil pressure, thermal stress caused by thermal expansion and contraction, vibration load and earthquake disaster. In order to ensure the strength of the pipeline, various supports are set up, such as movable supports, fixed supports, guide supports and spring supports.