42CrMo4 (Germany, DIN, WNr ) - European (EU, EN) and wordwide Steel equivalent grades These comparison table is only intended as an indication of the closest khown equivalent grades. The source standarts should always be checked for the specific purpose for each material, in case of doubt Buy, sell, suppliers search product 42CrMo4 on-line
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 diameter. The microstructure of larger dimensions is not fully martensite. The steel is applicable to induction hardening. 42CrMo4 / 1.7225 - SteelNumber - Chemical composition 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.
DIN 42CrMo4 Steel is a high quality Quenched and Tempered Alloy Structural steel, It belong to the high quality low carbon,Low alloy chromium, molybdenum, nickel case hardening steel. Oil Quenched & Tempered Hardness is 18-22 HRC. Annealing delivery hardenss less than 250HB. 42CrMo4 With a lower carbon content range, So have good weldability. 42CrMo4 steel round 42CrMo4 forging steel Heat Treatment. 42CrMo4 bars are heated at 845°C followed by quenching in oil. Before hardening, it can be normalized by heating at 913°C for a long period of time followed by air cooling. Forging. 42CrMo4 is forged at 926 to 1205°C. Hot Working. 42CrMo4 steel can be hot worked at 816 to 1038°C.
42CrMo4 Good machining in quenched and tempered condition. Its most common applications are for high-strength bolts, gears, crankshafts, connection rods, sleeves, shafts for machinery and engines. HEAT TREATMENTS - APPROXIMATE TEMPERATURES Annealed ºC Tempered ºC 680-720 820 - 860 540-680 Oil Quenched ºC Romania Hidro Service - Hydraulic seals and hoses Also, starting with 2015, we have become the sole distributor of ASO Group Cromsteel in Romania for Chrome Plated Bars (C45E, C45E induction hardened, 20MnV6, 42CrMo4, 42CrMo4 induction hardened), Honed Tubes H8 / H9, Chrome Plated Tubes,, Chrome Plated Tubes Finished or Honed
The behavior of 42CrMo4 steel was studied by hot tensile tests with the deformation temperature range of 700 1000 °C and strain rate range of 0.006 - 0.1 s-1. 103-105 Muncii Blvd, 400641 Cluj-Napoca, Romania, E-mail:[email protected], Phone:0040 264 401 628 Romania