Black Welded Steel Pipe 1.OD: 10-426MM 2.WT: 0.6-30MM 3. ... customized as per your requests. Commodity Q195/Q235/Q345 ERW Black Welded Steel Pipe Dimension20-246MMThickness0.6-2.5MMLength5.8-12M or customized End ... 15-30 days after deposit Other productsgalvanized steel pipe,square/rectangular hollow section,seamless steel pipe, steel strip, steel coil, square bar,flat bar, egual angle ...