How to Buy EN19/709M40 Steel?
EN19/709M40 STEEL BUYING GUIDE EN19 steel, is the most commonly used Cr-Mo series low alloy steel in the UK, similar to AISI 4140 in the United States and 42CrMo4 in Europe.In the BS970 standard, it was first defined as EN19, which was later replaced by 709M40. As one of the commonly used low alloy [...]