... 904L, Inconel 400, Inconel 600, Inconel 625 hot sale stainless steel pipe Grade: 321, 304, 304L, 316, 316L, 317, ... hydrostatic/ Ultrasonic/ Intergranular Corrosion, according to customers' requests. NameStainless Steel TubeItemsSquare pipes, round tubes, oval pipes, special shaped pipes, ... Composition of Material Material Composition201202304316430C≤0.15≤0.15≤0.08≤0.08≤0.12Si≤1.00≤1.00≤1.00≤1.00 ...