Ferromanganese is an alloy of iron and manganese. It is produced by smelting manganese ore with coke in a blast furnace. Ferromanganese is available in a variety of grades, with the most common grades containing 70-80% manganese.
Ferro manganese alloy parameter
Type | Waitohu | Chemical composition /wt% | ||||||
Mn | C | Si,Ⅰ | Si,Ⅱ | P,Ⅰ | P,Ⅱ | S | ||
Low Carbon F erro Manganese | FeMn88C0.2 | 85~92 | ≤0.2 | ≤1.0 | ≤2.0 | ≤0.10 | ≤0.30 | ≤0.02 |
FeMn84C0.4 | 80~87 | ≤0.4 | ≤1.0 | ≤2.0 | ≤0.15 | ≤0.30 | ≤0.02 | |
FeMn84C0.7 | 80~87 | ≤0.7 | ≤1.0 | ≤2.0 | ≤0.20 | ≤0.30 | ≤0.02 | |
Medium Carbon F erro Manganese | FeMn82C1.0 | 78~85 | ≤1.0 | ≤1.5 | ≤2.0 | ≤0.20 | ≤0.35 | ≤0.03 |
FeMn82C1.5 | 78~85 | ≤1.5 | ≤1.5 | ≤2.0 | ≤0.20 | ≤0.35 | ≤0.03 | |
FeMn78C2.0 | 75~82 | ≤2.0 | ≤1.5 | ≤2.5 | ≤0.20 | ≤0.40 | ≤0.03 | |
High Carbon F erro Manganese | FeMn78C8.0 | 75~82 | ≤8.0 | ≤1.5 | ≤2.5 | ≤0.20 | ≤0.33 | ≤0.03 |
FeMn74C7.5 | 70~77 | ≤7.5 | ≤2.0 | ≤3.0 | ≤0.25 | ≤0.38 | ≤0.03 | |
FeMn68C7.0 | 65~72 | ≤7.0 | ≤2.5 | ≤4.5 | ≤0.25 | ≤0.40 | ≤0.03 |
Which industries are high-carbon ferromanganese alloys used for?
High-carbon ferromanganese alloys can be used in construction materials, transportation, bridge construction, industrial machinery, and refractory materials.
Rongsheng’s products

Rongsheng refractory material factory not only has metallurgical materials, including ferrosilicon alloy, ferrosilicon nitride, a high silicon silicon manganese alloy, but also refractory bricks. Including magnesia chrome bricks, corundum mullite bricks, AZS bricks, etc. I taua wa ano, it supports customization of other refractory materials
WeChat
Matawai te Waehere QR me te wechat