... , 904L, Inconel 400, Inconel 600, Inconel 625 hot sale stainless steel pipe Grade: 321, 304, 304L, 316, 316L, 317, 317L ... , according to customers' requests. NameStainless Steel TubeItemsSquare pipes, round tubes, oval pipes, special shaped pipes, empaistic pipes, fittingsStandardASTM A554, ... produced after orderValid timeValid time is 3 days for price usually. Product Application: The products are ...