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its 7.8kg/m3 @ 20degree celsius
EN8 also know as 080M40. An unalloyed medium carbon steel. EN8 is a medium strength steel, good tensile strength. Suitable for shafts, stressed pins, studs, keys etc. AISI 1040.Available as normalised or rolled. EN8 is supplied as round drawn/turned, round hot rolled, hexagon, square, flats and plate.Chemical Composition BS 970:1991/1983 Nearest Equivalent C Si Mn Ni Cr Mo S P % % % % % % % % En8 0.35/0.45 0.05/0.35 0.60/1.00 - - - 0.06Max 0.06Max 080m40Chemical Composition BS 970:1991/1983 Nearest Equivalent C Si Mn Ni Cr Mo S P % % % % % % % % En8 0.35/0.45 0.05/0.35 0.60/1.00 - - - 0.06Max 0.06Max 080m40Chemical Composition BS 970:1991/1983 Nearest Equivalent C Si Mn Ni Cr Mo S P % % % % % % % % En8 0.35/0.45 0.05/0.35 0.60/1.00 - - - 0.06Max 0.06Max 080m40 Chemical Composition BS 970:1991/1983 Nearest Equivalent C Si Mn Ni Cr Mo S P % % % % % % % % En8 0.35/0.45 0.05/0.35 0.60/1.00 - - - 0.06Max 0.06Max 080m40 C Si Mn Ni Cr Mo S P % % % % % % % % En8 0.35/0.45 0.05/0.35 0.60/1.00 - - - 0.06Max 0.06Max 080m40CSiMnNiCrMoSP%%%%%%%%0.35/0.450.05/0.350.60/1.00---0.06Max0.06Max
what is the normal hardness of en8 material
what is magnetic ppermeability of EN8
The hardness of EN8 is usually between 500 N/mm2 and 800 N/mm2.
Yes.
Yes.
NO because the EN8 = A B C D E F G God you should know that
Yes
En8 is low carbon steel and it can be toughned. En24 is medium carbon steel and it is generally called forged steel.
european norms
En 8 is used for manufacturing threaded parts. because hardness of En8 never goes above appr. 30-35 HRC
normally in soft cindition (before heat treatment) it is 200 to 240 BHN
the yield strength of EN8 material is 465MPa.