stainless steel pipe 1. Grades: 201, TP304, 304L, 316L, TP316L, 316Ti, 317, 317L, ... , 310s and so on. The specification of stainless steel seamless pipe is (6-580)x(1-30)x(3000-17000)mm ... industry, chemical fiber, medical machinery, smelting, aerospace, Papermaking, foodstuff, shipbuilding, auto, environment-protection, boiler, heat-exchanger, pressure containers, water resources and ...