Pickling 1. Use acid to remove impurities such as scale and rust on the surface of the steel pipe. After pickling, the surface of the steel pipe becomes smooth and suitable for further coating or plating. Sand blasting 1. Use high-speed sand flow to clean
The following lists the various materials commonly used for welded steel pipes, covering common international standards: 1. Carbon steel materials 1. Ordinary carbon structural steel: - Q195, Q215, Q235, Q255, Q275 (Chinese standard) - SS330, SS400, SS490, SS540 (Japanese standard JIS G3101) - ASTM A53
Hollow anchor bars are a type of support material used in geological engineering, mine support, tunnel construction, slope stabilization and other projects, with a self-drilling function. Its main function is to strengthen the structural stability of rock formations and soil and prevent collapse. Compared with
Cold-rolled carbon steel pipe is a carbon steel pipe product produced by cold rolling process. It has high precision and surface quality and is suitable for precision machinery, automobile manufacturing, construction and furniture industries. Compared with hot-rolled steel pipe, cold-rolled steel pipe has higher dimensional
Annealed steel wire is a steel wire material that has been treated by the annealing process and is widely used in various industrial and civilian fields. It is favored for its softness, strong ductility and easy processing. The following is a detailed introduction to the
Angle steel, also known as angle iron, is a long steel bar with an "L"-shaped cross section. Due to its cross-sectional shape, angle steel has high strength and rigidity when subjected to multi-directional forces, and is suitable for a variety of building structures and engineering
Carbon steel patterned plate/roll is a carbon steel plate with regular patterns on the surface, which is widely used in construction, machinery, transportation and other fields. 1. Material classification The material of carbon steel patterned plate/roll varies according to different application occasions and performance requirements.
Carbon steel pipes are widely used in the fields of oil, natural gas, chemical industry, electric power, etc., and are often in harsh environments such as humidity, corrosive gases, groundwater, etc. In such an environment, carbon steel pipes are susceptible to corrosion, which shortens their
Carbon steel reducers refer to fittings used to connect pipes of different diameters in pipeline systems. They are widely used in the fields of petroleum, chemical industry, electricity, construction, etc. The main function of carbon steel reducers is to connect pipes of different diameters, so
Seamless pipe is an important pipe widely used in various industrial and engineering fields. Its excellent performance makes it outstanding in pressure bearing and corrosion resistance. The diameter and wall thickness of seamless pipe are important parameters that determine its application range and applicable scenarios.