Warming radiator

The utility model relates to an improvement for a heating radiator, which comprises a unit body (4) of the heating radiator formed by welding two ellipse radiating pipe columns (3) and the upper and lower radiator integral head ends (1). A plurality of unit bodies can be matched and welded into a group of radiator through a convex ring (5) on the upper side of the integral head end. The circular arc shape head end and the upper and lower end of the radiator is welded with a screw thread seat provided with a outer-hexagonal, which makes the heat medium flowing swimmingly and the installation is convenient. The steel tubular type radiator of the utility model has the advantages that the structure is simple and novel, the heating radiating effect is good, the heat energy utilization rate is high, the material is saved, thus decreasing the using cost and the sale cost, and the economic effect is improved.