Alloy steels are designated by AISI four-digit numbers. They comprise different kinds of steels having composition exceeding the limitations of B, C, Mn, Mo, Ni, Si, Cr, and Va set for carbon steels.

When it comes to the high-stress demands of professional truck racing or monster truck competitions, high-quality parts are needed to assure strong performance and reliability. That's where the ...

43xx steels are low alloy steels containing Fe, Ni, Cr, and Mo. The 4340 steel has the composition: Fe - 0.4 %C, 0.7 %Mn, 0.2% Si, 1.8%Ni, 0.8% Cr, 0.25% Mo. The alloy may not contain more than 0.04% ...

In this video, I showcase the creation of a unique Mosaic Damascus Thor hammer (Mjolnir) made from rusty gears and 4340 steel. The project involved forging a significant Damascus billet, weighing ...

Stock displacement is so '80s. The days of miniscule and primitive displacement gains through offset crank grinding are a more distant memory than Fritz Mondale's presidential campaign. Due to the ...