Top Quality Carbon Steel Pipe Flanges - Alloy pipe seamless steel pipe for high pressure heat resistant alloy pipe and low pressure alloy pipe structure – Huayi

Product Description

Alloy pipes have hollow sections and are widely used as pipelines for transporting fluids, such as pipelines for transporting oil, natural gas, gas, water, machining, and some solid materials. Compared with solid steel such as round steel, alloy steel pipe has lighter weight when its bending and torsional strength is the same. Alloy steel pipe is an economic section steel, which is widely used to manufacture structural parts and mechanical parts, such as oil drill pipe, automobile transmission shaft, bicycle frame and steel scaffold used in construction. Making ring parts with alloy steel pipe can improve the material utilization rate, simplify the manufacturing process, save materials and processing hours, such as rolling bearing ring, jack sleeve, etc. at present, steel pipe has been widely used for manufacturing. Alloy steel pipe is also an indispensable material for all kinds of conventional weapons. Gun barrel and barrel should be made of steel pipe. Alloy steel pipe can be divided into round pipe and special-shaped pipe according to different cross-sectional area and shape. Because the circular area is the largest under the condition of equal circumference, more fluid can be transported by circular pipe. In addition, when the ring section is subjected to internal or external radial pressure, the force is more uniform. Therefore, most steel pipes are round pipes. Alloy pipes include large-diameter alloy pipes, thick wall alloy pipes, high-pressure alloy pipes, alloy flanges, alloy elbows, P91 alloy pipes and seamless steel pipes. In addition, special pipes for chemical fertilizer are also very common.

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Product Application

Alloy tubes are mainly used for heating surface tubes of low and medium pressure boilers (working pressure is generally not greater than 5.88MPA and working temperature is below 450 ℃); It is used for heating surface pipes, economizers, superheaters, reheaters and pipes for petrochemical industry of high-pressure boilers (working pressure is generally above 9.8MPa and working temperature is between 450 ℃ ~ 650 ℃). Therefore, alloy tubes are widely used in petroleum, aerospace, chemical industry, electric power, boiler, military industry and other industries.

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