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。这些图表和可加工性、图表和热处理图表和图表。LESCO S-7是一种空气或油硬化模具钢，具有韧性和耐磨性的独特组合，是许多模具应用的理想选择。Lesco S-7的卓越性能是由中等碳水平与适量铬和钼平衡而成。它用于冷加工和热加工应用。它的许多用途包括剪切刀片、锻模、凿子和1000华氏度（538摄氏度）以下塑料成型模具。

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.LESCO S-7 is an air or oil-hardening die steel with a unique combination of toughness and wear-resistance properties that makes it an ideal choice for many tooling applications. The outstanding properties of Lesco S-7 are provided by an intermediate carbon level balanced with moderate amounts of chromium and molybdenum. It is used for both cold and hot tooling applications. Its many uses include shear blades, swaging dies, chisels and dies for molding plastics below 1000 F (538 C).