X-ray pattern of 42CrMo4 steel ( ferrite, (Fe, Mn)3C, and Cr23C6) obtain at room temperature. Room temperature temperature Mössbauer spectrum of the 42CrMo4 steel sample. 42CRMO4 (+QT) - MEKA SteelGrade 42CRMO4 (+QT) comparable but not identical international material grades are; B43 acc. to ISO 683-17, grade 4140 acc. to ASTM A866, 42CrMo4 acc. to EN-10083-3 2.2 Chemical composition Check analysis is according to Grade B43, see ISO 683-17:1999. The calculated ideal critical diameter DI, should be 115 - 205 mm, acc. to ASTM A255.
340 - 490. Properties of steel 42CrMo4 (1.7225) Weldability:Bad weldability due to the high crack danger. Hardenability:Medium-good hardenability, suitable for hot purposes till a temperature of 500 C. It can be hardened in oil. Equivalent grades of steel 42CrMo4 (1.7225) Warning! Only for reference. EU. 42CrMo4 Round Bars, 42CrMo4 Carbon Steel Hex Bar Medium carbon steels are high strength steels which include EN19 as an important member in low alloy category. 42CrMo4 is a 1% chromium molybdenum medium hardenability general purpose high tensile steel generally supplied hardened and tempered in the tensile range of 850 1000 Mpa (condition T). ASTM A182 Alloy Steel Round Bar Suppliers In Kenya AS » FOB Price Of 42Crmo4 Alloy Bar/42Crmo4 Alloy Steel Round Bars/42Crmo4 Alloy Structure Steel,4140 In Kenya US $400-500 / Metric Ton » FOB Price Of En36B case hardening alloy structural steel round bar In Kenya US $1150.0-1450.0 / Ton; Alloy Steel Round Bars
42CrMo4 is a steel for quenching and tempering, which has a good combination of strength and toughness in the quenched and tempered condition. After the oil quenching, the steel will be through hardened up to ø60 mm bar