... 1*20'DV) 5. Pipe manufacturer Key Words: Line pipe, gas pipe, oil pipe, water pipe and tube, plain end steel pipe, heating system pipe, floor heating pipe01) ... for low pressure liquids conveyance, such as water, gas, and construction, and support, structural use 06) MOQ: 25MT(1*20'DV ... G. pipe weight: WT/Piece=(O/D—Wall Thk)*Wall Thk*0.02466*1.06*Pipe Length Oil, Gas and Water Conveyance Pipe and Tube ...