... stainless steel pipe and tube s:0.5-30mm D 6-630mm, Length:0-2000mm Standard:AISI,GB,ASTM 201 steel ... pipe and tube1.Grade: 201, 202, 304, 304L, 316L, 309S, 321, ... lighting fitting piece, fluid pipeline, irregular shape tube, duplexing tubenameSquare pipesSize RangeO.D. 1-20mm x1 ... balustades,furniture,sanitary wares,kitchen wares 304 stainless steel pipe /tube