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本文重点介绍武钢近年来研制开发的高韧性－40℃低温钢WHD1（16MnDR）的性能及应用情况。该钢板具有优良的低温韧性和焊接性能，是制造大型低温压力容器（特别是低温球罐）、海上采油平台、高寒地区使用的工程机械等的理想用材。
This article focuses on the performance and application of the high toughness -40 ℃ low temperature steel WHD1 (16MnDR) developed by WISCO in recent years. The steel plate has excellent low-temperature toughness and weldability, and is an ideal material for manufacturing large-scale low-temperature pressure vessels (especially low-temperature spherical tanks), offshore oil platforms, and construction machinery used in high-temperature areas.