EN24 / EN24T Steel
EN24 / EN24T steel manufacturers and suppliers,supplied in Round Rods,Square/Flat Bars,Rollers,Shafts,Blocks and forging pieces,produced as forged and rolled.
EN24 is a nickel chromium molybdenum specification which usually supplied hardened and tempered as EN24T.It is known as engineering steel. EN24 steel has reasonably good impact properties at low temperatures,and also suitable for a variety of elevated temperature applications.EN24T steel can be further surface-hardened to create components with enhanced wear resistance by induction or nitriding processing.
Carbon:0.36/0.44; Silicon:0.10/0.35; Manganese:0.45/0.70;
Chromium:1.00/1.40; Molybdenum:0.20/0.35; Nickel:1.30/1.70;
Phosphorous:max 0.035; Sulphur:max 0.040;
3.Form & Size
– EN24 Steel as Forged
1)Fuhong Steel are manufacturers and suppliers of EN24 forged steel round bars,square bar,flat bar,shafts,and blocks.
2)EN24 alloy steel size available:
(Forged flat bars,Blocks,Shafts and forging pieces can be customized)
– EN24T Steel as Rolled
1)Fuhongsteel is a quality steel supplier of EN24T rolled steel round bars.
2)EN24T engineering steel round bar size available:
Length: 3,000-10,000mm(can be customized)
4.Tolerances on Dimension & Straightness
3)Deviation from straightness:with 360° rotary device 2mm/meter(max)
– Tensile strength:850/1000 N/mm²
– Yield point
– Percentage reduction of area after fracture
– Elongation after fracture
– Impact test: Impact test must be done on three (3) different ISO-V samples
3)Non metallic inclusions
5)Ultra sonic testing 360° complete round testing: According to SEP1921,A388,etc.
EN24T steel is a high tensile alloy steel renown for its wear resistance properties and also where high strength properties are required. EN24 steel is used in components subject to high stress and with a large cross section. This can include aircraft, automotive and general engineering applications for example propeller or gear shafts, connecting rods, aircraft landing gear components.
1)Preheat EN24 steel carefully.
2)Raise the forging temperature up to 1150-1200°C.
3)Keep the forging temperature above 850°C.
Hardening&Tempering(quenched and tempered and after stress relieved)
1)Heating EN24T steel uniformly to 850°C;
2)EN24 alloy steel should be quenched in the oil;
3)Heat the material to the temperature 550°C;
4)Soak at this temperature for at least 2 hours;
5)EN24T engineering steel should be cooled in the furnace.
(In case after QT a straightening process is necessary then the products should be tempered and distorsion-poor annealed with at least more than 625°C.)
1)Heating EN24 forged steel thoroughly to 840-860°C;
2)Cool slowly to the temperature 580°;
3)Complete annealing the steel in the air.
Enquiry for EN24 / EN24T Steel Round Bars,Square/Flat Bars,Rollers,Shafts and Blocks.