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"A588 Gr B steel plate executive standard: ASTM A588/A588M.Delivery status of A588 Gr B steel plate: hot rolled, normalized, tempered, normalized + tempered, quenched and tempered. Different delivery status can be selected according to different needs.Corten A steel plate for construction machinery, A588 Gr A, A588 Gr B, A588 Gr C steels are used for welding, riveting and bolting structures."
In line with the service concept of "honesty first, customer first" and the service tenet of "all for customer satisfaction", the company adopts the acceptance and response mode of combining manual and automatic, and accepts the diversified service demands of customer business consultation, complaint declaration, business acceptance, etc. through telephone, fax, e-mail, visit, letter, etc.
Oxygen is a harmful element in Corten A steel plate for construction machinery steel. With the increase of oxygen content, the strength of Corten A steel plate for construction machinery steel increased, but the plasticity, especially the toughness, decreased significantly, and the weldability became worse. The presence of oxygen causes hot brittleness of Corten A steel plate for construction machinery steel.
Welded steel pipe refers to the steel pipe with a joint on the surface which is welded after the steel strip or steel plate is bent and deformed into circular, square and other expected shapes. According to different welding methods, it can be divided into arc welded pipe, high frequency or low frequency resistance welded pipe, gas welded pipe, furnace welded pipe, Bondi pipe, Corten A steel plate for construction machinery, etc. According to the weld shape, it can be divided into straight welded pipe and spiral welded pipe. Electric welded steel pipes are mainly used in oil drilling and production, machinery manufacturing, etc.; furnace welded pipes can be used as water gas pipes, large-diameter straight seam welded pipes for high-pressure oil-gas transmission, etc.; spiral welded pipes are used for oil-gas transmission, pipe piles, piers, etc. Welded steel pipe has lower cost and higher production efficiency than seamless steel pipe.