We specialize in selling a variety of grades and types of carbon steel pipe and tubing, alloy piping and tubing and stainless steel pipe and tubing for various pressure and mechanical uses. Our pipe and tubing is used for line pipe for gas, water, and chemical pipelines, pressure vessel manufacture, process (plant) piping, machining (parts) and countless other uses that require high quality certified steel pipe and steel tubing.

Carbon Steel Pipe and Tubing
Most common and cost effective is carbon steel pipe and tubing including heavy wall mechanical tubing and seamless steel pipe. We stock and distribute a wide variety of steel pipe and steel tubing in ASTM and ASME and API grades of steel. We can also supply centrifugally cast tube and trepanned hollow bar as well.

Alloy Steel Pipe and Tubing
HYSP QCCO China Steel distributes a wide variety of alloy pipe and tubing including heavy wall mechanical tubing. Alloy tubing is generally of higher strength and hardness than carbon steels and is commonly used by machine shops and fabrication shops. We can also supply centrifugally cast tube and trepanned hollow bar as well.

Stainless Steel Pipe and Tubing
HYSP QCCO China Steel distributes a wide variety of stainless steel pipe and tubing including hard to find items, utilizing our close relations to mill sources and master distributors. This stainless steel piping and stainless steel tubing includes both seamless and welded type manufacture. We can also supply centrifugally cast tubes and trepanned hollow bar as well. Various types of stainless available are 304, 316, 317, 321, 309, 347, and some 400 series grades, all with manufacturer certification when requested at the time of purchase.