ASTM A 232 : 1999被替代
STANDARD SPECIFICATION FOR CHROMIUM VANADIUM ALLOY STEEL VALVE SPRING QUALITY WIRE
出版：American Society for Testing and Materials
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基本信息
标准编号： ASTM A 232 : 1999
发布时间：1999/1/1 0:00:00
标准类别：Standard
出版单位：American Society for Testing and Materials
标准页数：4
标准简介
Outlines the highest quality of round chromium vanadium alloy steel valve spring wire, uniform in temper and quality for making valve springs and other springs needing high fatigue properties when used at moderately high temperatures. The wire can be annealed and cold drawn or in an oil tempered condition.
替代本标准的新标准
