B460NQR weather resisting steel all made of carbon steel and copper, nickel, phosphorus and other chemical elements. The content of these chemical elements, only a few percent. Because different alloying elements, weather resisting steel has better mechan
X20CrMoV11-1 seamless steel pipe/tube is a high-temperature steel pipe. X20CrMoV11-1 seamless steel pipe can be used up to a maximum temperature of about 580 C° / 1076 F°. Typical application for X20CrMoV11-1 steel pipe is for the construction of power pl
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