stainless steel pipe 1. Grades: 201, TP304, 304L, 316L, TP316L, 316Ti, 317, 317L, ... Party testing are accepted In order to ensure the quality of the products, we imported many advanced equipments from Germany, such ... , 316, 316L, 317, 310s and so on. The specification of stainless steel seamless pipe is (6-580)x(1-30)x(3000-17000)mm ...