The pressure range that seamless steel pipe can withstand is usually up to 20MPa or more, but the specific value depends on the material, wall thickness, diameter and manufacturing process of the pipe. For example, some high-strength alloy seamless steel pipes can withstand pressures up to 100MPa. When selecting seamless steel pipes, you should refer to their pressure ratings and actual application scenarios.
Seamless steel pipes, as a high-performance pipe, are widely used in many fields such as petroleum, chemical industry, and electric power. Its ability to withstand pressure is an important indicator for evaluating its performance. So, how much pressure can seamless steel pipes withstand?

The ability of seamless steel pipes to withstand pressure
Generally speaking, seamless steel pipes can withstand pressures up to 20MPa or more. However, this is only a rough range, and the actual ability to withstand pressure is affected by many factors.
1. The material of the pipe
The material of the pipe has a vital influence on the pressure. Seamless steel pipes of different materials have different strengths and toughness, so the ability to withstand pressure is also different. For example, the pressure-bearing capacity of high-strength alloy seamless steel pipes is often much higher than that of ordinary carbon steel pipes.
2. Wall thickness and diameter
The wall thickness and diameter of seamless steel pipes are also important factors affecting their ability to withstand pressure. Generally speaking, the thicker the wall, the stronger its ability to withstand pressure. The size of the diameter will affect the compressive strength and stability of the pipe.
3. Manufacturing process
The manufacturing process also has a significant impact on the performance of seamless steel pipes. Advanced manufacturing processes can improve the density and uniformity of the pipe, thereby improving its ability to withstand pressure.

How to choose seamless steel pipes with appropriate pressure
When selecting seamless steel pipes, in addition to considering their ability to withstand pressure, they also need to be comprehensively considered according to the actual application scenarios. For example, seamless steel pipes working under high pressure, high temperature or corrosive environments need to choose materials with higher pressure resistance, high temperature resistance and corrosion resistance.
In addition, when purchasing seamless steel pipes, you should also pay attention to checking the appearance quality, dimensional accuracy and mechanical properties of the pipe to ensure that it meets the relevant standards and requirements.

Summary
There is no fixed answer to how much pressure a seamless steel pipe can withstand. It is affected by many factors such as pipe material, wall thickness, diameter and manufacturing process. When choosing seamless steel pipes, we need to make comprehensive considerations based on actual needs and choose products with excellent performance and reliable quality. At the same time, we should also pay attention to regular inspection and maintenance during use to ensure its safe and reliable operation.