Steel pipe forming line

TYHI is the first company to develop, design and supply complete sets of continuous pipe rolling mills in China. The series of continuous pipe rolling mills designed and manufactured by TYHI have the completely independent intellectual property right. Especially, the TZ Φ180 3-roll continuous pipe rolling mill, as the first set of units in China, successfully broke the monopoly of foreign technology. At present, there are 6 lines of three-roll pipe mills which have been designed and put into operation. The domestic market share reaches 90%. And the products are exported to India, South Korea and other countries. Specification: Product Diameter：Φ25mm～Φ457mm The maximum annual capacity can reach 600 thousand tons. Application Complete set of continuous rolling mill equipment production line is a longitudinal rolling mill unit. The continuous 3-roll hydraulic press roll stands are adopted as the mainstream model, equipped with the mandrel circulating and retaining system, producing precision steel pipes efficiently and with high quality, suitable for steel pipe production with large scale and high precision, which is the highest level of pipe mill nowadays. The mill unit is composed of piercing mill, continuous pipe rolling mill, extractor, stretch reducing mill and other main deformation units. Its products are mainly used for oil pipe, pipeline, structural tube, fluid tube, boiler tube and so on.