This has definitely sent me down the rabbit hole of researching and trying to gain understanding of the different metals, their usages, and respective identifiers.Chromemoly is a slang term for steel alloys containing chromium and molybdenum. I don't know the correct way to represent it. We've discussed it, me and the companies I've developed a few products for and have never arrived at a consensus. The easier way would be to just use what the alloy is, 4130, 4340, etc., but that doesn't sound as cool to the folks that don't understand what that means.