Ferrochrome is an iron alloy composed of chromium and iron. It is an important alloying additive for steelmaking. According to different carbon content, ferrochrome can be divided into high-carbon ferrochrome (4-8% carbon content), medium-carbon ferrochrome (0.5-4% carbon content), low-carbon ferrochrome (0.15-0.50% carbon content), Micro-carbon ferrochrome (containing 0.06% carbon), ultra-micro-carbon ferrochrome (containing less than 0.03% carbon), and silicon-chromium alloy, ferrochromium nitride, etc.
Ferrochrome is an iron alloy composed of chromium and iron. It is an important alloying additive for steelmaking. According to different carbon content, ferrochrome can be divided into high-carbon ferrochrome (4-8% carbon content), medium-carbon ferrochrome (0.5-4% carbon content), low-carbon ferrochrome (0.15-0.50% carbon content), Micro-carbon ferrochrome (containing 0.06% carbon), ultra-micro-carbon ferrochrome (containing less than 0.03% carbon), and silicon-chromium alloy, ferrochromium nitride, etc.
category | chemical composition% | ||||||||||
Grade | Cr | C | Si | P | S | ||||||
I | Ⅱ | I | Ⅱ | I | Ⅱ | 1 | Ⅱ | ||||
≥ | ≤ | ||||||||||
micro carbon ferrochrome | FeCr55c3 | 60 | 52 | 0.03 | 1.5 | 2 | 0.03 | 0.04 | 0.03 | ||
FeCr55c6 | 60 | 52 | 0.06 | 1.5 | 2 | 0.04 | 0.06 | 0.03 | |||
FeCr55c10 | 60 | 52 | 0.1 | 1.5 | 2 | 0.04 | 0.06 | 0.03 | |||
Medium Carbon Ferrochrome | FeCr55c100 | 60 | 52 | 1 | 2.5 | 3 | 0.04 | 0.06 | 0.03 | 0.05 | |
FeCr55c200 | 60 | 52 | 2 | 2.5 | 3 | 0.04 | 0.06 | 0.03 | 0.05 | ||
FeCr55c400 | 60 | 52 | 4 | 2.5 | 3 | 0.04 | 0.06 | 0.03 | 0.05 | ||
low carbon ferrochrome | FeCr55c25 | 60 | 52 | 0.25 | 2 | 3 | 0.04 | 0.06 | 0.03 | 0.05 | |
FeCr55c50 | 60 | 52 | 0.5 | 2 | 3 | 0.04 | 0.06 | 0.03 | 0.05 | ||
High carbon ferrochrome | FeCr55c600 | 60 | 52 | 6 | 3 | 5 | 0.04 | 0.06 | 0.04 | 0.06 | |
FeCr55c1000 | 60 | 52 | 10 | 3 | 5 | 0.04 | 0.06 | 0.04 | 0.06 |
The main products include rare earth magnesium ferrosilicon alloy (spheroidizing agent), nucleating agent, pipe powder, ferrosilicon (particles), (high, medium and low) carbon manganese, (high, medium, low and micro) ferrochromium, alloy cored wire, silicon carbide, silicon nitride, slag onglomeration agent, desulfurizer, and carburant, as well as other customized alloy products.