Product Range

817M40 (EN 24)

817M40 (EN 24) is a chrome-nickel-moly steel used for a wide range of general purpose engineering parts. It is capable of being heat treated to produce good tensile strengths combined with good ductility, resistance to shock and wear resistance characteristics. The shafts 817M40 (EN24) is stocked in an as rolled / forged condition as well as condition T (248-302HB). Heat treatment to other conditions are also possible depending on the size’s limited ruling section. 817M40 (EN24) is generally stocked in round black bar.

Product Information

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Code: EN24 & EN24T
Use: Axles, crankshafts and shaft, connecting rods, push rods, gears, high tensile bolts & studs, mandrels for tube manufacturing, pinion sleeves, machine tool parts, cams, power transmission slide gears
Material: 1½% nickel, 1¼% chrome, ¼% moly steel
Sizes Available: 20mm – 405mm diameters
Special Features: Alloy steel
This material is available in random lengths between 4m – 7m lengths
Available in as rolled and condition ’T’ ex stock
Can be heat treated to your requirements

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