EN24

In stock
  • 817M40 (BS 970)
  • 34CrNiMo6
  • AISI 4340

Shapes and sizes

RoundØ 12–210 mm
Flat & squareW 16–245 × T 10–135 mm

Sizes are a guide; ask for anything not listed. We cut to any length.

Typical uses

  • Heavy-duty shafts and axles
  • Gears and crankshafts
  • High-strength bolts
  • Aerospace and defence parts

For reference only. The mill test certificate supplied with your material is the final word on chemistry and properties.

Used in