Steel and steel alloy elements are defined as: It is an iron-carbon alloy called steel. Small amounts of silicon, manganese, sulfur, and phosphorus are included in this alloy. These sums are typically: from 0.1 to 1.7 (rarely 2%) Carbon (C) (C) 0.15 – 0.40% Silicon (SI) (SI) 0.40% – 0.80% Manganese […]