Free Engineering Tools

Name: V.S. Heat Treatment Co., Ltd.
Address: 53/4 Moo 5, Setthakit Road, Samut Sakhon, Samut Sakhon, 74000, TH
Telephone: 034-831-065
Price range: ฿฿

A hardness conversion calculator and a steel-grade heat-treatment selector — built by the plant team that uses these numbers every day.

Hardness Converter HRC ↔ HV ↔ HB

Convert Rockwell, Vickers, Brinell and approximate tensile strength per ASTM E140 / ISO 18265, with the full reference chart.

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Which Steel Grades Harden — and How Far

Pick a grade (S45C, SCM435, SUJ2, SUS304…) and see the right process and realistic hardness range for small parts.

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V.S. Heat Treatment

Heat treatment & metal finishing experts

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