Supply Deyang alloy steel pipe, alloy seamless steel pipe plant in Deyang, Deyang 12cr1mov alloy steel pipe

Wu Tai Steel Pipe Co., Ltd. Liaocheng standing thick-walled steel pipe, large diameter thick-walled steel pipe, thick-walled steel pipe, special thick-walled steel pipe, thick-walled steel pipe coils, thick-walled centrifugal casting steel, American standard steel, 20 #, 45 #, 16mn , alloy seamless pipe. Please call contact: 13581172868 13963580333 0635-8889984 8889533 
 The pipe diameter and wall thickness ratio of less than 20 known as the thick-walled steel pipe. 
 Mainly used for petroleum geology drilling pipe, oil and chemicals used in cracking tubes, boiler tubes, bearing tubes as well as automobiles, tractors, air structure with high precision tubes. 
 Seamless steel pipe is generally 10 #, 20 #, 30 #, 35 #, 45 # and other high-quality carbon steel 16Mn, 5MnV and other low-alloy structural steel or 40Cr, 30CrMnSi, 45Mn2, 40MnB and other structural steel hot-rolled or cold rolling into. 10, 20, and other low-carbon steel seamless pipe is mainly used for liquid pipelines. 45, 40Cr etc. made of carbon steel seamless pipe used to make machine parts, such as cars, tractors force components. General seamless steel pipe to ensure strength and flattening test. Hot-rolled steel hot-rolled condition or heat treatment delivery; cold to hot to heat treatment delivery. Low and medium pressure boiler seamless steel pipe: used in the manufacture of low and medium pressure boilers, superheated steam, boiling water tube, water wall tubes and superheated steam locomotive boiler tubes, opium pipe, a small brick arch pipe and tubes.