Stainless Steel Seamless Pipe 304 : 1.Class:Steel pipe series 2.Model:301, 304, 304L, 321, 316, ... 316L and 310S 3.Size:(6mm-63m Stainless Steel Seamless Pipe 304 :Specifications:1) Size: (6-630) x(1- ... chemical, pharmaceutical machinery, aerospace, nuclear power, shipbuilding, high-pressure boiler, heat exchanger, Pressure vessels, condensers, water, electrical and other industries.5) Customized ...