q345b seamless steel pipe use and analysis q345b seamless steel pipe

q345b seamless steel pipe in the steel pipe is considered a relatively low-end steel pipe, so it is very common, the price is also relatively cheap, so the vast majority of seamless steel pipe are q345b seamless steel pipe. In real life, there are many places that need to use seamless steel pipe, such as some sewer pipes, some liquid transportation pipelines, or some machines and equipment in the infusion pipeline use of seamless pipe, just some specific equipment or specific liquid need to use a certain standard of seamless pipe, resulting in a seamless pipe of many kinds. Here for you to understand what are the uses of q345b seamless steel pipe.

Introduction of q345b seamless steel pipe

q345b seamless steel pipe is said to be the seamless pipe that uses the material q345, where the letter Q stands for the meaning of the type of yielding of the material and the number that follows it stands for the yield value of such yielding. As the material increases with the thickness, the yield value of the material slowly decreases.

For the last letter, represents the type of impact temperature, q345 series a **** is divided into A, B, C, D, E five grades, of which the A grade represents is not to do the impact treatment, B grade represents the impact treatment at 20 degrees of ambient temperature, the C grade represents the impact treatment in the case of 0 degrees, the D grade represents the impact treatment in the case of minus 20 degrees, and E grade represents the impact treatment, and E grade represents the impact treatment at zero 20 degrees. The D grade represents the impact treatment at minus 20 degrees, and the E grade represents the impact treatment at minus 40 degrees.

q345b seamless steel pipe use

This series of q345b only represents the use of seamless pipe a material standard, and really become a seamless pipe is required to have a certain process steps, the same, when the seamless pipe process is different to make out the use of the environment is not the same. The process of seamless pipe has two kinds of hot rolling and cold rolling, which is the most basic process of all the seamless pipe, and q345b seamless steel pipe will have many uses after these processes.

This type of seamless pipe can be used for transporting liquids, and when made in different thicknesses, it can be much more resistant to pressure, and will be used in low and medium pressure boilers. In the use of specific mechanical equipment, such seamless tubes can be processed into various parts or made into bearings to be used.

These seamless pipes can also be processed into seamless pipes for fluid, seamless pipes for electric power, seamless pipes for structural use, seamless pipes for petroleum transportation, seamless pipes for stainless steel, seamless pipes for chemical industry, seamless pipes for hydraulics, seamless pipes for coal mines, seamless pipes for pipelines, and so on, which are very widely used.

In addition to q345b seamless steel pipe material, there are 20#, 35#, 45#, 15CrMoG, 12Cr1MoVG, P11, P12, etc., these materials represent the meaning of the specific editor here but not too much to explain, interested friends can go to the details. If you still have some questions about the use of q345b seamless steel pipe, you can ask the manufacturers in this area.