High Quality Boiler Seamless Alloy Steel Grade Oil seamless pipe

Description:

Alloy tube (Alloy pipe) is a kind of seamless steel tube. The high temperature resistant, good low temperature resistance, corrosion resistance is the performance of the seamless steel tube than the other, so the alloy pipe in the oil, aerospace, chemical, electric power, boiler, military industry and other industries use more widely.Alloy tube is primarily used for power plant, nuclear power, high pressure boiler, high temperature superheater and reheater of high-temperature high-pressure pipeline and equipment, it is made of high quality carbon steel, alloy structural steel and heat resistant stainless steel material, by hot rolling (crowded, expanding) or cold rolled (dial). It is mainly used for low intermediate pressure boiler (working pressure is generally not more than 5.88 Mpa, working temperature is below 450 c) of the heating surface pipe; Used for high pressure boiler (working pressure is in commonly 9.8 Mpal above, working temperature between 450 ℃ ~ 650 ℃) of the heating surface pipe, economizer, overheating, reheater tube, petrochemical industry, etc

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