Alloy rolled steel for quenching and tempering according to DIN EN 10083/DIN EN ISO 683.
Often used for force-transmitting parts with high stresses, such as crankshafts, steering knuckles, turbine parts, where, in addition to increased strength, very good toughness properties are required even at low temperatures. The tempered condition ensures defined mechanical properties compared to an untreated variant in accordance with the standard. In addition, this results in a more homogeneous microstructure throughout the production batch.
Due to its alloy composition with a moderate carbon content, 25CrMoS4 is generally easy to weld. The regulated sulphur content ensures comparatively good machinability. For an application where fatigue strength and thus also the degree of purity are in the foreground, the very similar variant without sulphur (25CrMo4) should be considered. In some cases, double certification of both variants 25CrMo(S)4 takes place.
Alloy quenched and tempered steel
|Grade||Material No.:||Norm||Request details|
|Grade: 25CrMoS4+QT||Material-No.: 1.7213||Norm: DIN EN 10083 / DIN EN ISO 683||Requests|
In addition to our huge selection of steel and metal, you benefit from our expertise, experience, friendliness and, last but not least, our fast deliveries. Steel trading is our business and has a long tradition with us: We want to inspire you again and again with our strong performance, our comprehensive service and our excellent steel price.