080M40/080A42 Black Bar (EN8) is a medium carbon, medium tensile steel. This grade offers greater strength, toughness and wear-resistance than mild steel. Welding of 080M40/080A42 Black Bar (EN8) is possible with advice from a competent welding consumables professional but welding is not recommended for through-hardened, flame or induction hardened material.
Machinability is good and forming in the annealed condition is readily accomplished. Used for shafts, couplings, pins, rolls, spindles, torsion bars, gears, axles, cold headed parts etc.
To view 080M40 Black Bar (EN8) chemical analysis, specification or shapes & sizes please click on the tabs below.
Rounds (mm)The above is our standard size range. If you do not see the shape, size or grade you require, please contact us as we will be happy to assist you with reaching your requirements.
