... 3Mpa, D177.8-323.9mm to 5Mpa10)Weight(Black Tube)(kg/m):1.27kg/m-16.07kg/m11)Production:Has ... Cutting, m. Pickling, n. Inspection.12)Application:Widely used in fire fighting, gas pipes, water transport and water supply projects; building, central ... conditioning pipe, fence, threading pipe, rolling doors, metal frame, support tube, furniture, sports equipment, fence, etc.13)Export: Europe, North ...