The DIN 2448 standard specifies in detail the dimensions, tolerances, technical conditions, and inspection methods for seamless steel pipes, applicable to the production of seamless steel pipes from various materials. Specifically, seamless steel pipes under the DIN 2458 standard can be manufactured from a variety of steels, including but not limited to carbon steel, alloy steel, and stainless steel.1. Carbon Steel Seamless Steel PipesCarbon steel seamless steel pipes are a c...