Product News
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Carbon steel pipeline
Pipeline is made of pipe, pipe couplings connection and used for the transport gas, liquid or solid particles of the fluid with the device. Typically, the fluid by the blowers, compressors, pumps and boilers and other pressurized, from the high pressure of pipeline flow the low pressure point, ca...Read more -
Advantages of spiral pipes
Spiral pipe is widely used in natural gas, petroleum, chemical industry, power industry, heating industry, water supply and drainage industry, steam heating, hydropower pressure steel pipe, thermal energy, water and other long-distance transmission pipeline and piling, dredging, bridges, steelstr...Read more -
Seamless Steel Pipes for Project
Hunan Great Steel Pipe offer the seamless steel pipes used for project service include coneying water, pertroleum, gas and other common fluides. Seamless steel pipe are ubiquitous and can be found underground and within residential walls, laboratories, and commercial and industrial structures. Se...Read more -
Lined pipe stress analysis
Lined pipe from the inner lining is the wear layer, the insulating layer, steel wall. Currently lined pipeline network to use more double-lined shells, no shells steel and fiber-reinforced double lining, no single hexagonal mesh of steel fiber reinforced lining and other forms. Because after usin...Read more -
Introduction to Black Steel Pipe
Black steel pipe is a non-galvanized steel pipe. Black steel pipe is used in applications that do not require the pipe to be galvanized. This non galvanized black steel pipe acquired its name because of its dark coloured iron oxide coating on its surface. Because of the strength of black steel pi...Read more -
High-frequency welding technology of hot-rolled seamless steel pipe
Small diameter steel pipe is mainly used in oil, natural gas pipeline. The small diameter steel pipe has one side welding and welding by both sides, welded pipe shall ensure that the water pressure test, the tensile strength and cold bending properties of the weld in accordance with regulations. ...Read more