Steel tools
Small calculators that answer the questions that come up next to a grade lookup.
Hardness converterBrinell HB ↔ Rockwell HRC ↔ Vickers HV ↔ approximate tensile strength (ISO 18265 / ASTM E140 for steel).
Steel weight calculatorPlate, flat bar, round, square, hexagon and tube weight in kg and lb from dimensions and density.
Material number lookup1.xxxx Werkstoff and UNS numbers resolved to grades.