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Seamless Pipe

Tianjin Wanlei Steel Pipe Co., Ltd main products are seamless steel pipes, small diameter seamless pipes, medium diameter seamless pipes, galvanized seamless pipes, hot dipped galvanized seamless pipes.


seamless pipe

Description of seamless pipe

Using the mandrel mill method and plug mill method, these mills produce high grade small and medium diameter pipes with excellent dimensional accuracy.

Seamless pipes play an active role as the ''arterial system'' in a wide range of modern industries, in various piping applications, and oil well tubulars. Tianjin Wanlei Steel Pipe Co., Ltd produces these products by a dynamic manufacturing process.

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Small diameter seamless pipe

Capacity: 500,000 tons each year

Product dimensions: Outside diameter---10.3mm-177.8mm

                                  Wall thickness---1.73mm-40mm


Medium diameter seamless pipe

Capacity: 500,000 tons each year

Product dimensions: Outside diameter---177.8mm-426mm

                                  Wall thickness---5.1mm-65mm


Manufacturing Flowchart of seamless pipe

Seamless pipe production process

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