... -corrosion 3. good quality and reasonable price 4. smooth surface 1) Taking high quality iron material ,heat resisting paint ,easy to clean ... ’s requst.3) Weight:2.8/3.1kg, 3.9/4.2kg ,5.3/5.6kg,3.3/3.55kg ... ,4.85/5.1kg,5.7/5.95kg4) Heating area:0. ... -8 600 10068 500 4.85 1300.8TZY-2-6-8 700 100 62 600 5.7 1460.8 cast iron warmer radiators