Seamless steel tubes for structural and conveying purposes
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The fluid pipe is a kind of pipe used to transport fluid, such as water, oil, gas, etc. There are various types of fluid pipes, including the steel wire pipe, steel pipe and plastic pipe. For selection of the fluid pipe, it is necessary to consider the factors such as material, size, wall thickness, etc. For the fluid pipe, the drawing speed affects the test results, so generally, the stress rate control or load control is used in the elasticity zone. The fluid pipe has been extensively used in various industries, such as architecture, machinery, chemical industry, etc.
The line pipe is a kind of pipe used to transport gas, liquid and solid, which has been extensively used in the fields such as petroleum, natural gas, chemical industry, electric power, etc.
The petroleum cracking pipe is used as the furnace tube, heat exchanger tube and pipelines in petroleum refineries. Generally, it is made of high-quality carbon steel (10, 20), alloy steel (12CrMo, 15CrMo), heat-resistant steel (12Cr2Mo, 15Cr5Mo), stainless steel (1Cr18Ni9, 1Cr18Ni9Ti).
The HP fertilizer pipe is a kind of steel pipe used for fertilizer production and transport, and has the characteristics of high strength, high corrosion resistance, etc. Its production process covers the steps such as tube blank inspection, peeling, heating, perforation, pickling, cold drawing, solid solution treatment, pickling passivation, etc.
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