Petroleum cracking pipe
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).
HP fertilizer pipe
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.
Structural pipe
The structural pipe is a kind of seamless steel pipe used on general structures and mechanical structures, and suitable for conveying fluid.
Oil casing
The oil casing is mainly used for oil & gas well drilling and oil & gas transport.
Hydraulic strut tube
The hydraulic strut tube is a kind of steel with addition of alloying elements on the basis of carbon structural steel to improve its strength, toughness and hardenability.
Tianjin City Cheetah Enterprises
ISO9001
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