Hot rolled seamless steel pipe professional production

hot rolled seamless steel pipe: hot rolling is relative to cold rolling, cold rolling is rolling below the recrystallization temperature, and hot rolling is rolling above the recrystallization temperature.

The hot rolled seamless steel pipe has the advantages of destroying the casting structure of the ingot, refining the grain of the steel and eliminating the defects of the microstructure, so that the steel structure is dense and the mechanical properties are improved. At the same time, after hot rolling, the non-metallic inclusions (mainly sulfides and oxides, as well as silicates) inside the steel are pressed into sheets, the phenomenon of lamination (interlayer), and the residual stress caused by uneven cooling, which is not easy to control the shortcomings of thickness and side width. It can be said that the hot-rolled seamless steel pipe is suitable for customers who do not have strict wall thickness requirements, and has higher economy.

Shandong Fengbao Metal Products Co., Ltd. is located in Liaocheng, Shandong, China, based on the largest steel center in northern China, and with many steel mills such as Shougang, Angang, Jinan Iron and Steel, Wuyang and so on, it has a unique product production, transportation and sales conditions. Our company mainly produces and sells hot-rolled seamless steel pipe, and can also produce and sell boiler steel pipe, api5l oil and gas pipeline pipe, galvanized square pipe, seamless precision pipe, cold rolled steel pipe and many other carbon steel products, and strive to meet customers one-stop procurement.Products are exported to many countries and regions in the world.

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