Grade selection, comparison, hardness conversion and an equivalent grades table, to help you finalise your design before requesting a quote.
The selector scores grades for hardenability, toughness, wear resistance and cost. For the final choice, share your specification with our engineers.
Values are typical values from the relevant EN / ISO standards. Binding values are those in the order specification and the EN 10204 inspection certificate.
Conversions are based on ISO 18265 / ASTM E140 tables and are approximate for unalloyed and low-alloy steels. For acceptance decisions, measure using the method stated in the contract.
Equivalents marked ≈ do not match exactly in chemical composition; check against your specification.
The EU Carbon Border Adjustment Mechanism (CBAM) requires embedded emissions to be declared for iron and steel products. This figure is an estimate based on our plant's energy data; official declarations use verified plant data.