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。伯利恒RQC-90是一种轧辊淬火和回火碳钢，屈服强度为90000 psi，具有良好的缺口韧性和焊接性。它的厚度可以达到11/2英寸。

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.BETHLEHEM RQC-90 is a roller quenched and tempered carbon steel with a 90,000 psi yield strength combined with good notch toughness and weldability. It is available in thicknesses through 11/2 inches.