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Quenching technology of straight seam welded pipe
Straight seam welded pipe surface quenching and tempering heat treatment is usually carried out by induction heating or flame heating. The main technical parameters are surface hardness, local hardness and effective hardened layer depth. Hardness testing can use Vickers hardness tester, Rockwell ...Read more -
Pipeline corrosion detection
Pipeline corrosion detection refers to in-pipe detection for the purpose of detecting metal loss such as pipe wall corrosion. The basic method used to understand the damage of the pipeline in service in the working environment and ensure that defects and damage are detected before serious problem...Read more -
Working principle of pipe jacking
Pipe jacking construction is an underground pipeline construction method developed after shield construction. It does not require excavation of surface layers, and can pass through roads, railways, rivers, surface buildings, underground structures, and various underground pipelines. Pipe jacking ...Read more -
Continuous rolling process of straight seam steel pipe
Straight seam steel pipe continuous rolling process, the continuous rolling process is used in the continuous rolling and diameter reduction process of the steel pipe. Continuous steel pipe rolling is a process in which a steel pipe and a core rod move together in multiple stands. The deformation...Read more -
Applications of hot extrusion steel pipes
Hot extrusion process meets stringent product standards, widely used in military, nuclear power, petrochemical, and other cutting-edge areas of aviation and a variety of stainless steel tubes, high-quality high-temperature corrosion steel pipe, steel pipe and other steel titanium and titanium all...Read more -
High Temperature Carbon Steel tube
ASTM A179, A192, A210 specification covers Carbon Steel Seamless tube for high-temperature service. These pipe are used heat exchangers, condensers, High Temperature Material should furnish to Specification A 530. GB5310-2008 is applicable to seamless tubes for making steam boiler whose pressure ...Read more
