EN24 a popular grade of through-hardening alloy steel, readily machinable in the T condition. EN24T properties make it suitable for the manufacture of parts. EM24 steel (a.k.a. AISI ) has the following chemical composition (in wt% of alloying element): Nickel, Ni – Chromium, Cr – Manganese . EN24 Steel Properties. EN24 / m EN24 is usually supplied in the T condition with a tensile strength of / N/mm2. EN24 is a popular grade of .
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In addition to the above, EN24T is capable of retaining good impact values at low temperatures, hence it is frequently specified for harsh offshore applications such as hydraulic bolt tensioners and shipborne mechanical handling equipment.
It is therefore recommended that larger sizes are supplied in the annealed softened condition, and that quenching and tempering is carried out after initial stock removal. Application For all metal-cutting tools for roughing or finishing such as twist drills, diverse milling cutters, thread dies, broaches, reamers, countersinks, thread chasers, marerial saw segments, shaping tools and woodworking tools.
Standard hiqh-speed steel qrade. This should achieve better mechanical properties towards the core.
EN24steel is high tensile alloy steel famed for its wear resistance properties and in addition where high strength properties are required. It may be further surface-hardened to create add-ons with more advantageous wear resistance by means of induction or nitriding processing. Steel Properties Standard hiqh-speed steel qrade.
EN24T can be further surface-hardened typically to HRC by induction or nitride processes, producing components with enhanced wear resistance. Please refer to our selection guide for comparisons.
en24 material properties
EN24 is a very popular grade of through-hardening alloy steel, which is readily machinable in the “T” condition. Latest blog post Blogger. Refer to our machinability guide. We stock EN24 in bright bar and blocks and black bar, square, flats and blocks.
EN24 sections larger than mm may still be available in the quenched and tempered condition, but it should be noted that a fall-off in mechanical properties may be apparent approaching the centre of the bar. EN24T is most suitable for the manufacture of parts such as heavy-duty axles and shafts, gears, bolts and studs. EN24 is usually supplied in the finally heat treated condition quenched and materlal to “T” properties up to a limiting ruling section of mm, which is superior to grades M36, M40 or M40 – see properties below.
Also highly suitable for cold-forming tools such as cold extrusion rams and dies, as well as cutting and precision cutting tools, plastic moulds with elevated wear resistance and screws. For all metal-cutting tools for roughing or finishing such as twist drills, diverse milling cutters, thread dies, broaches, reamers, countersinks, thread chasers, circular saw segments, shaping tools and woodworking tools.