201 Stainless welded pipe

The main materials of stainless steel welded pipe are: 201, 304, 304L, 316, etc. Stainless steel welded pipe, referred to as welded pipe, is a steel pipe made of commonly used steel or steel strips after being curled and formed by a unit and a mold. The production process of welded steel pipes is simple, the production efficiency is high, there are many varieties and specifications, and the equipment investment is low, but the general strength is lower than that of seamless steel pipes. Stainless steel round tube materials include: 316L, 321, 310S, 309, etc. Mainly used in machinery, automobiles, bicycles, furniture, hotel and restaurant decoration and other mechanical parts and structural parts. Commonly used stainless steel seamless pipe: material 304/304L (diameter - wall thickness) x wall thickness x 0.02491x length = weight (kg) Material 316/316L (diameter - wall thickness) x wall thickness x 0.02513x length = weight (kg) Unit: kg/m   Stainless steel pipe are divided int…