About this document
Welding Procedures for 4140 Steel Guide by Jose Felix Acevedo is a document available to read on EtoBox.
This document provides guidance on developing a welding procedure for welding 4140 steel according to AWS standards. It explains that 4140 steel has medium carbon content between 0.38-0.43% and is alloyed with chromium and molybdenum, making it stronger but more difficult to weld than plain carbon steels. The document then walks through an example of qualifying a welding procedure to weld a 4140 steel shaft to a lower strength steel plate according to AWS D1.1, including determining test requirements, devel
- Author
- Jose Felix Acevedo
- Language
- EN