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Comparison of die-casting techniques and reagents for straight seam steel pipes
Straight seam steel pipe products are widely used in water supply engineering, the petrochemical industry, the chemical industry, the electric power industry, agricultural irrigation, and urban construction. They are 20 key products developed by our country. Straight seam steel pipe is used for l...Read more -
The main purpose of thick-walled steel pipe
There is a big difference between thick-walled steel pipes and thin-walled steel pipes in terms of wall thickness. If the wall diameter of the steel pipe is greater than 0.02, we generally call it a thick-walled steel pipe. Thick-walled steel pipes have a very wide range of applications, and beca...Read more -
Application of galvanized steel pipe products
Hot-dip galvanized steel pipes are widely used in construction, machinery, coal mines, chemicals, electric power, railway vehicles, the automobile industry, highways, bridges, containers, sports facilities, agricultural machinery, petroleum machinery, prospecting machinery, and other manufacturin...Read more -
Internal anti-corrosion treatment method of large-diameter spiral steel pipe
The construction of cement mortar fabric should usually be carried out after the spiral steel pipe is laid, the pressure test is qualified, and the soil is compacted according to the design requirements. Because the spiral steel pipe has small rigidity and a thin wall, the pipeline must be in a s...Read more -
A detailed explanation of surface treatment and processing methods of thick-walled steel pipes
Thick-walled steel pipes have a wide variety of steel types and specifications, and their performance requirements are also various. All of these should be differentiated as user requirements or working conditions change. Generally, steel pipe products are classified according to cross-sectional ...Read more -
Definition of oil casing
Petroleum steel pipes are mainly used for oil and gas well drilling and oil and gas transportation. It includes an oil drilling pipe, oil casing, and oil extraction pipe. Oil drill pipe is mainly used to connect drill collars and drill bits and transmit drilling power. The oil casing is mainly us...Read more