It is used to make hydraulic equipment used in coal mine development, hydraulic cylinder and plunger used in truck crane, among which seamless pipe for hydraulic prop is in great demand. Users require that the hydraulic prop pipe has good safety and reliability. The hydraulic prop pipe produced by our company has the advantages of small fluctuation range of chemical composition, low content of harmful elements, high steel purity, good internal and external surface quality, high geometric dimension accuracy and stable performance. It can meet the safety and reliability requirements of hydraulic prop pipe.
