EN19 Bright Round Bars Stockist, Suppliers, Traders, Dealers, Stock Holder, Exporter. EN19 Black Bars, 709M40 Round Bar Stockist, Bright bar manufacturer
EN19 Round Bar / 709M40T Steel
EN19 also known as 709M40 is a high quality alloy steel with tensile strength.
With a combination of good ductility and shock resistance, EN19 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 Engineering Steel is 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.
EN19T was originally introduced for the use in the machine tool and motor industries for gears, pinions, shafts, spindles and the like. Later its applications became much more extended and it is now widely used in areas such as the oil and gas industries. EN19T is suitable for applications such as gears, bolts, studs and a wide variety of applications where a good quality high tensile steel grade is suited
- Automotive gears and parts
- Towing pins
- Load bearing tie rods
- Oil & Gas industry applications
Related material specifications:
|BRITISH BS 970:1991||709M40 / 709M40T|
|BRITISH BS 970:1955||EN19 / EN19T|
|GERMAN DIN||42CrMo4 / 42CrMo2|
|EUROPEAN STEEL NO.||1.7225|
|EUROPEAN STEEL NAME||42CrMo4|
|INDIAN STANDARD IS||40Cr4Mo3|
Pre heat carefully, then raise temperature to 850-1200°C for forging. Do not forge below 850°C. After forging cool slowly in still air.
Heat the EN19T slowly to 680-700°C. Cool in air.
This steel grade is commonly supplied ready heat treated. If further heat treatment is required annealed EN19 should be heated slowly to 860-890°C and after adequate soaking at this temperature quench in oil. Temper as soon as tools reach room temperature.
Heat carefully to a suitable temperature selected by reference to a tempering chart or table. Soak at the temperature for 2 hours per 25mm of ruling section and then allow cooling in air. Tempering between 250-375°C is not advised as tempering within this range will reduce the impact value.
Heat Treatment :
Heat treatment temperatures, including rate of heating, cooling and soaking times will vary due to factors such as the shape and size of each steel component. Other considerations during the heat treatment process include the type of furnace, quenching medium and work piece transfer facilities. Please consult your heat treatment provider for full guidance on heat treatment of EN19T alloy steel.
We “NEW ARISE METAL” offer EN19 (709M40T) Engineering Steel in round bar, hollow bar, plate, hexagon and flat bar.
EN19, EN19T steel stockholders and suppliers, delivering to the whole of the India.