Petroleum cracking tube is a hollow section, no seams around the strip steel, oil cracking tube is a kind of economic cross section steel.

Oil cracking pipe seamless steel pipe (GB9948-2006, the equivalent using ISO 9329/97) :

This standard applies to the petroleum chemical industry boiler pipe, heat exchanger and pressure pipe for seamless steel tube.

1, made annular parts, oil cracking tube can improve material utilization, simplifying the manufacturing process, material saving and processing time, such as rolling bearing ring, jack sets, at present has been widely made from steel pipe.

2, oil cracking tube or all kinds of conventional weapons indispensable materials, gun, gun barrel to petroleum cracking tube manufacturing. Petroleum cracking tube in cross-sectional area in the shape of different can be divided into circular tube and special pipe. Due to equal under the condition of the circumference, oil cracking tube area is the largest, with circular tube can deliver more fluid.