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。AISI 1139是一种含1.35-1.65%锰和0.13-0.20%硫的碳钢，具有自由加工特性。特别推荐用于高产量机械加工产品。它的许多应用包括花键轴、螺钉、心轴、刀架和螺旋桨轴。

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.AISI 1139 is a carbon steel containing 1.35-1.65% manganese and 0.13-0.20% sulfur to furnish free-machining characteristics. It is recommended especially for high-production machined products. Among its many applications are splined shafts, screws, arbors, tool holders and propeller shafts.