查看样本合金摘要数据表（PDF）自1952年以来，合金摘要一直是世界各地使用的金属和合金材料性能数据的主要参考。以图表、图表和表格为特色，这些表格给出了有关成分或特性、物理和机械性能、热处理和可加工性的事实和数字。THYSSEN 4140支架材料经预热处理后供应至Rc24/32（248-302 BHN）。它是一种可自由加工的合金工具钢，专门用于塑料模架材料和压铸模座。它也可用于非关键模具中，其中#2光洁度是可接受的。

View Sample Alloy Digest Data Sheet (PDF)Since 1952, Alloy Digest has been the leading reference for materials property data on metals and alloys used throughout the world. Featuring graphs, charts and tables, these sheets give facts and figures on composition or characterization, physical and mechanical properties, heat treatment, and machinability.THYSSEN 4140 HOLDER material is supplied preheat treated to Rc24/32 (248-302 BHN). It is a free machining alloy tool steel designed especially for plastic mold base material and for holder blocks for die casting dies. It can also be used in non-critical molds where a #2 finish is acceptable.