China Best offer Price Ferro Chrome Lumps Nitrided Ferro Chrome Lumps FeCr

A ferroalloy with chromium and iron as the main component. It is one of the main alloying agents used in iron and steel industry. Besides the main components, chromium and iron also contain impurities such as carbon, silicon, sulfur and phosphorus. Ferrochrome contains 55% to 75% chromium, which is divided into high carbon (4% to 10%C), medium carbon (0.5% to 4%C), low carbon (>0.15% to 0.5%C) and micro carbon (less than 0.15%C) ferrochrome according to carbon content. High carbon ferrochrome is also known as carbon ferrochrome, and medium, low and micro carbon ferrochrome is also called refining ferrochrome. A high carbon ferrochrome produced by a chromium iron ratio with low chromium iron ratio, containing Cr 50% to 55% is called furnace grade chromium iron, and the nitrogen containing chromium iron containing N2% to 10% is used as a nitrogen alloy agent, also known as nitrided ferrochrome.