In the present life, the use of seamless steel pipe is particularly widespread, but we know that because of the material of seamless steel pipe, we should pay attention to the matters related to the preservation of seamless steel pipe to avoid rusting. Because of the material of seamless steel pipe, if it is left […]
1. Surface quality 1). Cracks, folds, folds, scabs, and delaminations are not allowed on the inner and outer surfaces of the internal threaded seamless steel pipes for high-pressure boilers. These defects should be completely removed, and the actual wall thickness at the removal should not be less than the minimum allowable wall thickness deviation. value, […]
The use and classification of seamless steel pipes Seamless steel pipes are widely used in the manufacture of structural parts and mechanical parts, such as oil drill pipes, automobile transmission shafts, bicycle frames and steel scaffolding used in construction. The material and processing time have been widely used in the manufacture of steel pipes. A […]
The basic method of rust removal of high pressure boiler steel pipe: (1) Cleaning: Use solvents and emulsions to clean the surface of high-pressure boiler steel pipes to remove oil, grease, dust, lubricants and similar organic substances, but it cannot remove rust, oxide skin, welding flux, etc. on the surface of high-pressure boiler steel pipes. […]
Hot-dip galvanized pipe is to make the molten metal react with the iron matrix to produce an alloy layer, so that the matrix and the coating are combined. Hot-dip galvanizing is to pickle the steel pipe first. In order to remove the iron oxide on the surface of the steel pipe, after pickling, it is […]
SINO SOURCES TECH CO.. LTD. as a leading China steel products manufacturer specialized in production of high quality steel series products and located in Tianjin. The area of Sino Sources Group is about 60,000 square meters with annual steel production capacity reaching to 500,000 MT. Its products’ ranges include steel pipes, tubes, steel sheet and coil, structural steel like steel profile and so on.
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Phone: +86 186 220 88833
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