由Rovalma公司开发的热作模具钢，具有高热导热性，高韧性，优秀的耐磨性。根据不同的应用领域具有不同等级的最佳机械性能和热传导性能。
High thermal conductivity , high toughness, good wear resistance , developed by Rovalma for hot forming applications ,Different grades optimizing mechanical and thermal properties for different applications.