世紀隆保溫管尺寸對照/ - insulation tube, foam insulation sheet, Insulation Tape, Pipe Insulati
世紀隆保溫管與鐵管、銅管尺寸 對照表: 世紀隆保溫管 銅管外徑 鐵 管 (IPS) 3/8"ID 3/8 - 1/2"ID 1/2 1/4 5/8"ID 5/8 3/8 3/4"ID 3/4 - 7/8"ID 7/8 1/2 3/4"IPS - 3/4 1-1/8"ID 1-1/8 - 1"IPS - 1 1-3/8"ID 1-3/8 ...