Cu-DHP (Phosphorus-Deoxidized) copper tube – C12200 - are extensively used in sugar refineries for condensers and evaporators. Deoxidized copper is the standard material for transferring heat from steam to water or air because of their excellent resistance to corrosion by fresh water and their high thermal conductivities. Standard Grade ASTM B 111 C12200 EN 12735 CW024A BS 2871 C106 JIS H3300 C1220 GB/T 1527 TP2 Cu 99.9 min 99.9 min 99.85 min 99.9 min 99.9 min P 0.015-0.04 0.015-0.04 0.013-0.05 0.015-0.04 0.015-0.04 Lead 0.01 Ti 0.01 Fe 0.03 Ni 0.1 As 0.05 An 0.005 Bi 0.003 Total impurities 0.06 Condition H55 R250 O O M H80 H075 1/2 H OL M2 R290 M 1/2 H Y2 - H100 H Y Yield Strength N/mm2 205 min 275 min Tensile Strength N/mm2 250 min. 250 200-250 205min 200 min 310 min. - 250 min 205 min 220 min 290 280 min 245-325 250 min - 315 min 290 min Elongation (%) 20 40 40 - 30 40 5 - Hardness Hv5 40 HR15T: 60max 40-65 75-100 30 HR15T: 65max 45-75 HR30T: 30-60 70-100 100 HR30T: 55 min - Typical  use High Phosphorus deoxidized copper,these copper plain tubes are extensively used in the air conditioning systems and are also used in the ACR industry owing to the inherent properties of the copper metals. Moreover, our Copper Tube – Plain LWC are used in applications wherein, reduction of harmful emissions is required. Applications: Copper Plain Tube-LWC Water distribution systems, Chilled water mains Drainage and vent systems, Heating systems (including solar) Fuel-oil systems, Oxygen systems, Non-flammable medical-gas systems Weight Formula Average Wall: (OD-WT) x WT x 0,0284= Kg/m (all sizes in mm) Minimum Wall: (OD-WT) x WT x 0,0295 = Kg/m (all sizes in mm)