EN19 | 709M40T | 42CrMo4 is a high quality alloy steel with tensile strength ideal for load bearing.
With a combination of good ductility and shock resistance, EN19 steel is suitable for applications with very high loading such as engine gear boxes. Popular in the automotive sector it is possible to machine the material extremely accurately, in recent years EN19 has become an established material in the Oil & Gas sector. The material lends itself well to any application where strength is a primary consideration.
EN19 (709M40T) is a chromium-molybdenum alloy steel offering significantly higher strength, toughness and fatigue resistance than carbon steels such as EN9. Supplied in black flat bar, EN19 is widely used for precision engineering applications where performance under load is critical.
EN19 is a high tensile steel with good ductility and shock resistance. The alloy offers good wear resistance too and can be case hardened. It is a high quality alloy engineering steel.
It is commonly supplied in the T condition (hardened and tempered) for immediate use in demanding applications.
