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Carbon steel pipes are often used to transport liquids, gases and solid powders. In petrochemical, chemical, electric power, metallurgy and other industries, carbon steel pipes are often used to transport oil, natural gas, water, steam and other media.
API-5L welded spiral steel pipe is made of hot-rolled strip or steel plate as raw material. The strip or steel plate is rolled into a round or special-shaped steel pipe by a forming machine, and then the formed steel pipe is butt welded by a high-frequency welding unit. PSL1 and PSL2 pipelines have different levels of quality requirements.
ASTM A192 steel pipe is made of a high pressure seamless carbon steel used in super heaters, water wall panels, heat exchangers, condensers, marine application, refineries, paper pulping, petrochemical applications, pressure vessels, and general engineering applications. It is also used in coal, thermal and oil power generation plants.
A106 steel pipe is a low carbon steel pipe whose main components are carbon, silicon, manganese and small amounts of chromium, copper, nickel and molybdenum. It is a seamless steel pipe suitable for transporting liquids and gases in high temperature and high pressure environments.
ASTM A179 standard specification covers seamless cold drawn low-carbon steel pipe, for tubular heat exchanger, condensers, and other similar heat transfer equipment. High Dimensional Accuracy, High Strength, Better Corrosion resistance, Fine Finish.
ASTM A333 is the standard specification for seamless and welded steel pipe for application in low temperature services and other applications with the required notch toughness.There are total 9 grades in this standard, Grade 1, 3, 4, 6, 7, 8, 9, 10 and Grade 11.
High-quality 20# carbon steel construction with a carbon content ratio of 0.2% for enhanced durability and strength.Cold rolled precision ensures a smooth finish, both inside and outside, promoting efficient fluid flow and reducing wear.
Low-carbon steel pipes are steel pipes with mild content. Generally speaking, low-carbon steel pipes are different from seamless carbon steel pipes. Low-carbon steel pipes refer to steel pipes with a carbon content of less than 0.3%.
ASTM A53 is intended for mechanical and pressure applications and is also acceptable for ordinary uses in steam, water, gas and air lines. It is suitable for welding and for forming operations involving coiling, bending, and flanging, subject to certain qualifications.