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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Hardened and tempered alloy steel can also be nitrided, giving a surface hardness of up to Rc January 3rd, 0 Comments.

For highly stressed parts it is excellent choice. Contact me and let me know your requests anytime.

AISI 4340 Steel | 36CrNiMo4 | 1.6511 | EN24 | 817M40 | SNCM439

ASTM material is often utilized where other alloy steels do not pgoperties the hardenability to give the strength required. The tensile strength of the steel material core is usually not affected since the nitriding temperature range is generally below the original tempering temperature employed.


Propertiss Grade required 36CrNiMo4 1. Welding of steel in the hardened and tempered condition as normally suppliedis not recommended and should be avoided if at all possible, because of the danger of quench cracking, as the mechanical properties will be altered within the weld heat affected zone.

Machining is best done with the alloy steel in the annealed or normalized and tempered condition. It can en224 readily machined by all conventional methods such as sawing, turning, drilling etc.

Fusion and resistance welding is also possible with our alloy steel. AISI steel is a medium carbon, low alloy steel known for its toughness and strength in relatively large sections. The nitrided grade materials can therefore be machined to near final size, leaving a small grinding allowance only.

Steel | 36CrNiMo4 | | EN24 | SNCM – Otai Special Steel

Black, Rough Machined, Turned or as per given requirements. Following forging operation the work piece should be cooled as slowly as possible. Nitriding should be followed by slow cooling no quench reducing the problem of distortion. And we supply steel, steels as well. November 21st, 0 Comments. As mentioned above, prperties and tempered steel bars or plates can be further surface hardened by either the flame or induction hardening methods resulting in a case propeerties in excess of Rc Pre hardened and tempered steels can be further surface hardened by flame or induction hardening and by nitriding.


December 10th, 0 Comments.

Special Steel | Alloy Steel | EN24 – M40 | South Africa

Mechannical Properties Heat Treated Condition. August 12th, 0 Comments.

And cooling in in sand or dry lime is recommended etc. The tempering temperature for depends upon the strength level desired. AISI is also one kind of nickel chromium molybdenum steels. AISI alloy steel should be in the heat treated or normalized and heat treated condition before tempering.

You have the detailed data fn24 steel below. AISI steel properties offer good ductility in the annealed condition, allowing it to be bent or formed.

May 24th, 0 Comments.