No, they are not equivalent!
They are equivalent measures.They are equivalent measures.They are equivalent measures.They are equivalent measures.
120/160 is equivalent.120/160 is equivalent.120/160 is equivalent.120/160 is equivalent.
It depends on the usage. If as a verb, "A is equivalent to B". If as a noun, "A is the equivalent of B".
No they are not equivalent
En8 is low carbon steel and it can be toughned. En24 is medium carbon steel and it is generally called forged steel.
European Norms
Simply, A105 is an ASTM standard for a ratedsteel where SA105 is the ASME standard for (nominally the same) rated steel. Basically, they are the same, although SA105 has additional applications beyond A105 according to ASME standards.
800n/mm2
42 to 45 HRC
its 7.8kg/m3 @ 20degree celsius
mechnical properties of hardened steel
en 24 grade which welding rod use?
the yield strength of EN8 material is 465MPa.
EN24 is a high quality, high tensile, alloy steel . Usually supplied readily machineable in 'T' condition, it combines hightensile strength, shock resistance, good ductility and resistance to wear. EN24 is available from stock in round bar, flat barand plate.TYPICAL ANALYSISEN24C.Si.MnNi.Cr.Mo.0.40%0.30%0.60%1.50%1.20%0.25%Hardening:Heat uniformly to 823/850°C until heated through. Quench in oil.Tempering:Heat uniformly and thoroughly at the selected tempering temperature, up to 660°C and hold at heat for two hours per inch oftotal thickness. Tempering between 250-375°C in not recommended as this can seriously reduce the steels impact value.Stress Relieving:Heat slowly to 650-670°C, soak well before cooling the EN24 tool in a furnace or in air.Mechanical PropertiesHeatTreatmentTensileStrengthRm N/mm²YieldStressRe N/mm²a% on5.665ÖSoImpactIzod JImpactKCV JProofStressrp0.2HardnessHBSizemmT850/1000654134035635248/302>150≤250T850/1000680135450665248/302>63≤250U925/1075755124754740269/331>29≤100V1000/1150850124742835293/352>13≤63W1075/1225940114035925311/375>6≤29X1150/130010201034281005345/401>6≤29Z1550123551091125444>6≤29
EN24 is a (1.5% Ni,Cr,Mo) steel in US equivalent to SAE 4340,Chemical Composition % - Carbon 0.35-0.45/ Silicon 0.10-0.35/ Manganese 0.45-0.70/ Nickel 1.30-1.80 / Chromium 0.90-1.40/ Moly 0.20-0.35/ Sulphur 0.050 (max)/ Phosphorous 0.050(max).Mechanical Properties -Limiting Ruling Section (in) - 6Tensile Strength (tons/sq.in.) - 55 (min)Proof Stress (tons/sq.in.) - 41 (min)Elongation % - 18 (min)Izod Impact Value (Ft.Lb.) 40(min)Weldability - POORApplication - High tensile steel suitable for pump shafts and turbine rotors in general and for similar uses. Non-preferred but sometime used in place of EN 27 steel when the later not available.
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