First, what is the continuous rolling process for straight seam steel pipes?The continuous rolling process is used for the continuous rolling and diameter reduction of steel pipes. Continuous rolling is a process in which the steel pipe and mandrel move together in multiple stands. The deformation a

Heat treatment effectively improves the impact toughness, tensile strength, and rupture resistance of oil casing, ensuring its excellent performance in use. Oil casing is an essential steel pipe for drilling oil and natural gas, requiring good performance during use. Different temperature controls a

High-pressure seamless steel pipes are actually high-pressure boiler steel pipes. Because they are commonly used in high-temperature, high-pressure boilers, they are also called boiler steel pipes. Although the names differ, they are essentially the same type of pipe, and both fall under the categor

15CrMoG high-pressure alloy steel pipe is a seamless steel pipe made of pearlitic heat-resistant steel. It possesses the typical properties of high-pressure alloy steel pipes and is widely used in industries such as power and petrochemicals that require high-temperature and high-pressure environment