Large Diameter Hot-rolled Seamless Steel Pipe Manufacture

HYST is a famous seamless steel pipe brandin China. In 2009, HYST officially put into production of large-diameter hot-rolled seamless steel pipe. Outer diameter: 8-720mm Wall thickness: 1.5-120mm. Our company has cooperated with HYST for many years. We personally witnessed HYST versus No. We strive for excellence in seam steel pipe technology and the constant pursuit of “world-class technology”. We are proud of such a Chinese dream company.


The raw materials for our main projects are provided by HYST:

65 tons API 5L X42 Psl1 Line pipe for Azerbaijan natural gas land transport.

720 tons 3LPE API 5L Grb Psl1 Line Pipe for petrol transportation in Cambodia airport

120 tons 2LFBE API 5L X42 PSL1 Line Pipe for Panamanian land diesel transportation

360 tons API 5L X52 Line Pipe for Venezuela city water system

450 tons API 5L Grb Psl1 Line Pipe for Singapore Urban Waste Treatment Pipeline


And so on.


The main products of our company are line pipe, oil piping and casing tubing. If you are interested, please contact me by my email address: info@worldironsteel.com Whatsapp: +8615091648082

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