Properties of 09CuPCrNi-A weathering steel
9CuPCrNi-A Corten steel is a kind of atmospheric corrosion-resistant steel and is also a relatively representative brand among Corten steels. Corten steel is called Corten steel abroad, and its representative brand is CorTen-A, which is relatively similar to the domestic 09CuPCrNi-A.

09CuPCrNi-A Corten steel is often used in railway vehicles, steel structures, towers, buildings and garden landscape decoration. It has a durable effect, so its economy is higher than ordinary steel. It can be painted or directly exposed to the outside air during use, due to its good atmospheric corrosion resistance.

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