符合 ASTM E140-07 ISO 18265:2003的硬度转换器

Hardness Converter

Our Hardness Converter lets you easily convert between popular scales used to measure the hardness for metallic materials. You can switch between DIN EN ISO18265:2003 and ASTM E-140-07 standards.

You may also scan the QR-Code and download the Hardness Converter App to your mobile device