What is a first lien Heloc?

A first-lien HELOC is basically a home equity line of credit (HELOC) in the first lien (or first mortgage) position. So, let's say you have a home worth

Can you flame harden 4140?

Pre hardened and tempered 4140 can be further surface hardened by flame or induction hardening and by nitriding.Click to see full answer. Also to know is,...