Hot rolled seamless pipe

Hot rolled seamless pipe

Hot rolled seamless pipe is a kind of steel pipe produced by hot rolling process. It does not have any welds, and the structure of this pipeline is more uniform, and the ability to withstand pressure and strength is higher. Hot-rolled seamless pipes are used in a variety of industries, including oil and gas, construction, mechanical engineering, etc.

What is hot rolled seamless pipe?
Hot-rolled seamless pipe is a kind of seamless steel pipe, which is made by rolling the heated billet into a hollow pipe through a perforated rod. Uniform length, without any welded parts.

Hot rolled seamless pipe features
High pressure and high temperature resistance: Because the hot rolled seamless pipe is rolled at high temperature, it has good pressure resistance and high temperature resistance. It can maintain stability in high temperature environment.
Excellent processing performance: hot rolled seamless pipe has good plasticity, easy to carry out machining, welding and other process operations.
High strength: Because the hot-rolled seamless pipe is rolled at high temperatures, it has high tensile strength and yield strength
Advantages and disadvantages: The advantages of hot-rolled seamless steel pipe are that it has excellent mechanical strength and durability, and these pipes can also withstand high temperatures, and have a certain corrosion resistance, which is conducive to dealing with corrosive environments. Of course, hot-rolled seamless steel pipe also has some disadvantages, such as its high production cost, and the manufacturing process requires specialized equipment and skilled workers.

Application of hot rolled seamless pipe
Oil and gas: Hot-rolled seamless pipes are commonly used in the drilling and transportation of oil and gas in oil and gas, often used in high-pressure pipelines and oil and gas pipelines.
Machinery manufacturing: Used to manufacture parts and piping systems in automobiles, ships, construction machinery.
Construction industry: Used in the construction industry of high-strength building steel structure support, columns, scaffolding, etc.
Boilers and pressure vessels: boiler pipes and heat exchanger pipes for high temperature and high pressure, and can also be used in the production of boilers, heat exchangers and pressure vessels.

In summary:

Hot-rolled seamless pipe is an important part of many industries and applications, it has high strength, high pressure and high temperature resistance, suitable for a variety of industrial scenarios, especially in high temperature and high pressure demanding environments. Although its surface quality and dimensional accuracy are not as good as cold-rolled seamless pipes, it has obvious advantages in carrying capacity and processing convenience. It provides a reliable and efficient option for industries that require high quality steel pipes.

Read more: All features of hot rolled pipes or What is hot rolling process?