When we purchase seamless steel pipes, we often encounter some professional terms that confuse us. So, what do these terms mean? What are the common terms for seamless steel pipes? Seamless steel pipes, as a widely used type of steel pipe, play an important role in many industries. Whether in oil, gas, chemicals, or construction, machinery and other industries, the quality requirements of seamless steel pipes must strictly follow certain standards and technical requirements. The following is an introduction to commonly used seamless steel pipes and technical requirements, and a detailed explanation of common terms: