Book a demo Get instant quote
NJuIlMyqSwuUJAcHd2Eu_SS 303.jpg
NJuIlMyqSwuUJAcHd2Eu_SS 303.jpg
Download PDF Email this page

Ready to test your design? Upload your parts for free DfM analysis.

Get instant quote
Material type
Material name

Alloy steel 4340

Alternative names
30CrNiMo8, 1.658
Aleksandra, Mechanical Engineer
Famous my its toughness and strength 4140 is medium carbon low alloy steel. It can be heat treated to high strength levels while maintaining good toughness, wear resistance and fatigue strength levels, combined with good atmospheric corrosion resistance, and strength.
Aleksandra Mechanical Engineer at 3D Hubs