1. Product details:
Ferrochrome is a kind of Ferro alloy which is formed by Ferro and Chrome, it is an important alloy addition in steel making.
1. ) Chemical composition: Fe, si, cr, P, S
2. ) Classify according to carbon content, Low carbon ferrochrome, medium carbon ferrochrome, high carbon ferrochrome
2. Application:
1. ) It can be used to produce Ferrochrome and Chrome metal in metallurgy industrial.
2. ) As a kind of steel addition, it is used to produce various special steels with high strength, corrosion resistance, anti-friction, thermostability and anti-oxydic. Such as stainless steel, acid-resistant steel, heat-resistant steel, spring steel, tool steel and so on.
3. ) Chromite is used to produce Chrome brick, , Chrome-magnesium brick and other special refractories in fireproofing.
3. Specification:
GB/T5683-1987
TypeBrandChemical compositions (%)
CrCSiPS
ScopeIIIIIIIIIIII
≥ ≤
Micro-carbon
Ferro chromiumFeCr69C0.0363~75 0.031.0 0.03 0.25
FeCr55C3 60521.52.00.040.03
FeCr69C0.0663~75 0.061.0 0.025
FeCr55C6 60521.52.00.040.060.03
FeCr69C0.1063~75 0.11.0 0.03 0.25
FeCr55C10 60521.52.00.040.060.03
FeCr69C0.1563~75 0.151.0 0.03 0.025
FeCr55C15 60521.52.00.040.060.03
Low-carbon
Ferro chromiumFeCr69C0.2563~75 0.251.5 0.03 0.025
FeCr55C15 60522.03.00.040.060.030.05
FeCr69C0.5063~75 0.51.5 0.03 0.025
FeCr55C50 60522.03.00.040.060.030.05
Medium-carbon
Ferro chromiumFeCr69C1.063~75 11.5 0.03 0.025
FeCr55C100 60522.53.00.040.060.030.05
FeCr69C2.063~75 21.5 0.03 0.025
FeCr55C200 60522.53.00.040.060.030.05
FeCr69C4.063~75 41.5 0.03 0.025
FeCr55C400 60522.53.00.040.060.030.05
High-carbon
Ferro chromiumFeCr67C6.062~72 63.0 0.03 0.040.06
FeCr55C600 60525.00.040.06
FeCr67C9.562~72 9.5 0.03
FeCr55C1000 605210500.040.06
Shape: Ferro Chrome alloy should be delivered in lump.
Size: The quality of each piece should not be more than 15kg and its size range is less than 20mm× 20mm. The amount of debris whose size is less than 20mm× 20mm should not exceed 5% of the total quality of this batch of products.
4. Packaging Detail:
1Metric Ton per big bag (polypropylene knitted bag). Or in your demand.
GB/T5683-1987 |
| Type | Brand | Chemical compositions (%) |
| Cr | C | Si | P | S |
| Scope | I | II | I | II | I | II | I | II |
| ≥ | ≤ |
Micro-carbon
Ferro chromium | FeCr69C0.03 | 63~75 |
|
| 0.03 | 1.0 |
| 0.03 |
| 0.25 |
|
| FeCr55C3 |
| 60 | 52 | 1.5 | 2.0 | 0.04 | 0.03 |
| FeCr69C0.06 | 63~75 |
|
| 0.06 | 1.0 |
|
| 0.025 |
| FeCr55C6 |
| 60 | 52 | 1.5 | 2.0 | 0.04 | 0.06 | 0.03 |
| FeCr69C0.10 | 63~75 |
|
| 0.1 | 1.0 |
| 0.03 |
| 0.25 |
| FeCr55C10 |
| 60 | 52 | 1.5 | 2.0 | 0.04 | 0.06 | 0.03 |
| FeCr69C0.15 | 63~75 |
|
| 0.15 | 1.0 |
| 0.03 |
| 0.025 |
| FeCr55C15 |
| 60 | 52 | 1.5 | 2.0 | 0.04 | 0.06 | 0.03 |
Low-carbon
Ferro chromium | FeCr69C0.25 | 63~75 |
|
| 0.25 | 1.5 |
| 0.03 |
| 0.025 |
|
| FeCr55C15 |
| 60 | 52 | 2.0 | 3.0 | 0.04 | 0.06 | 0.03 | 0.05 |
| FeCr69C0.50 | 63~75 |
|
| 0.5 | 1.5 |
| 0.03 |
| 0.025 |
|
| FeCr55C50 |
| 60 | 52 | 2.0 | 3.0 | 0.04 | 0.06 | 0.03 | 0.05 |
Medium-carbon
Ferro chromium | FeCr69C1.0 | 63~75 |
|
| 1 | 1.5 |
| 0.03 |
| 0.025 |
|
| FeCr55C100 |
| 60 | 52 | 2.5 | 3.0 | 0.04 | 0.06 | 0.03 | 0.05 |
| FeCr69C2.0 | 63~75 |
|
| 2 | 1.5 |
| 0.03 |
| 0.025 |
|
| FeCr55C200 |
| 60 | 52 | 2.5 | 3.0 | 0.04 | 0.06 | 0.03 | 0.05 |
| FeCr69C4.0 | 63~75 |
|
| 4 | 1.5 |
| 0.03 |
| 0.025 |
|
| FeCr55C400 |
| 60 | 52 | 2.5 | 3.0 | 0.04 | 0.06 | 0.03 | 0.05 |
High-carbon
Ferro chromium | FeCr67C6.0 | 62~72 |
|
| 6 | 3.0 |
| 0.03 |
| 0.04 | 0.06 |
| FeCr55C600 |
| 60 | 52 | 5.0 | 0.04 | 0.06 |
| FeCr67C9.5 | 62~72 |
|
| 9.5 |
| 0.03 |
|
| FeCr55C1000 |
| 60 | 52 | 10 | 50 | 0.04 | 0.06 |
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