The heat transfer characteristics of moving double jet impinging on high-temperature steel were investigated experimentally, with jet Reynolds number ranging from 4,212 to 12,698, nozzle moving velocity ranging from 0 to 0.28 m/s. The wetted region evolution under single or double jets in both stationary and moving states was compared, where the overall cooling rate and maximum heat flux were higher under double-jet impingement than the single-jet. It was observed that the heat transfer characteristics and hydrodynamics, average temperature fluctuation (drop and recovery) at the stagnation point depended strongly on the nozzle moving velocity and Reynolds number. Additionally, the interference caused by double jet impingement accelerated surface rewetting, about 93.3 % reduction in the rewetting time was obtained when Re = 12,698 (jet Reynolds number), Vn = 0.07 m/s (nozzle moving velocity), and Tw = 20 °C (water temperature). Finally, the correlations to predict the maximum heat flux of the stagnation point and interference region were proposed. This work not only deepens understanding of the heat transfer characteristics but also provides valuable improvement for practical production.