The finished Stainless Steel Seamless Pipe is sent to t […]
The finished Stainless Steel Seamless Pipe is sent to the inspection department for product quality inspection after finishing. This is an important measure to ensure the quality of the seamless steel pipe that is delivered. The inspection standards and content are stipulated by national standards and some standards or technical conditions.
The inspection can be random and complete. Sampling inspection is generally to determine the mechanical properties of seamless steel pipes, seamless steel pipe quotations, internal organization, and chemical composition.
In addition to sampling inspection in a batch of seamless steel pipes, Lu'an seamless steel pipes, and some important seamless steel pipes sometimes also need to be fully inspected. In addition, hot-rolled seamless steel pipes are subject to process tests such as flattening, bending, crimping, and flaring, as well as hydraulic tests according to standard requirements.