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Grade datasheets
One page per grade with everything a specification needs. Open it and print or save as PDF — no form, no email address, no follow-up call you did not ask for.
Medium Carbon
Medium Carbon Steel
EN8
EN8 Bright Bar
The standard medium carbon shafting steel — hardens through the section.
EN8D
EN8D Bright Bar
EN8 held to tighter limits — for parts where batch-to-batch variation costs money.
EN8M
EN8M Free Cutting Bright Bar
Medium carbon strength with free cutting machinability — the best of both families.
Case Hardening
AutomotiveCase Hardening Alloy Steel
16MnCr5
16MnCr5 Case Hardening Alloy Bright Bar
The standard carburising alloy — hard case, tough core, proven on gears.
16MnCr5H
16MnCr5H Hardenability Controlled Alloy Bright Bar
Guaranteed hardenability band — consistent case depth on every batch, every time.
20MnCr5
20MnCr5 Case Hardening Alloy Bright Bar
Higher carbon, higher chromium — for heavier loads and larger sections.
Also available
Reference charts
The composition table, equivalents chart and tolerance chart all print cleanly too. They are the pages most often pinned up in a purchase office.
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