What are the chemical industry's applications for spiral pipes?Transportation of chemicalsSystems for ventilationPipelines used in manufacturingPlants for water treatmentExchangers of heatSpiral pipes are among the most common steel materials used in the chemical industry. They play an important rol

This sub merged arc welding spiral pipe mill line, is used to uncoil the specified size steel coil, then roll into open tube, welding by submerged arc welder, cut by plasma cutting machine into fixed length, then processed and tested in finishing area,。The steel plate material is carbon steel/low ca