本文介绍了成都钢铁厂试生产06CuPCrNiMo,16MnCu、09CuP、09CuPCrNi-A耐候钢窗钢材的概况,以及对该材料进行的机械性能、腐蚀性能(湿度和盐雾加速腐蚀)焊接性能等试验和钢窗生产厂、钢窗用户的实地考察情况。实践表明:热轧耐候钢门、窗料制作的钢门窗,综合性能良好,耐大气腐蚀性能可提高0.5～2倍,钢材强度较同类型的B_3钢材高20～30％,在保持同等强度水平下,可大幅度节省钢材,是发展高效钢的一条途径。 This paper introduces the production of 06CuPCrNiMo, 16MnCu, 09CuP and 09CuPCrNi-A weathering steel windows in Chengdu Iron & Steel Co., Ltd., as well as the test of mechanical properties, corrosion performance (wet and salt spray accelerated corrosion) Production plants, steel windows users field visits. Practice shows that hot-rolled weather-resistant steel doors and windows made of steel windows and windows, the overall performance is good, atmospheric corrosion resistance can be increased by 0.5 to 2 times higher than the same type of steel B_3 20 to 30% higher steel, while maintaining the same level of strength Under, can greatly save steel, is a way to develop efficient steel.