Ferrous Sulfide
<p>A ferrous sulfide product with lower sulfur content for finer control of sulfur addition in cast iron and machinable steel grades.</p>
- Grade
- FeS25 / FeS29
- Also Known As
- Iron Sulfide (Low Sulfur)
- Product Tier
- Standard Grade
- Physical Form
- Granule
Product Information
Technical Overview
A ferrous sulfide product with lower sulfur content for finer control of sulfur addition in cast iron and machinable steel grades.
Product Highlights
- Lower sulfur content for finer, more controllable addition increments
- Granular form for even distribution in the melt
- Batch traceability with a Manufacturer Test Report issued for every lot
Reference Technical Parameters
| Property / Element | Symbol | Typical / Reference Value | Unit |
|---|---|---|---|
| Sulfur | S | 23–30 | % |
| Iron | Fe | 60–70 | % |
| Carbon | C | ≤0.30 | % |
| Silicon | Si | ≤2.00 | % |
| Phosphorus | P | ≤0.08 | % |
Physical Form & Supply
| Form | granule |
|---|---|
| Particle Size / Dimension | 0.2–5 mm |
| Packaging | Moisture-proof bags 1,000 kg/bag |
| MOQ | 1 metric ton; smaller trial lots negotiable |
| Lead Time | 15–25 days after technical confirmation |
| Supply Mode | Made to order; spot availability confirmed by email |
Applications
Applied where sulfur has to be raised in smaller, more controllable increments in cast iron and machinable steel grades.
Technical Notes
Grades FeS25 and FeS29 give finer increments of sulfur addition than the higher-sulfur ferrosulfur grades. Keep dry before use.
The values above are product-reference data for technical evaluation. Final acceptance criteria follow the signed specification, contract and batch MTR.
Product Reference
Specifications And Supply Details
- Specification Notes
- <p>Grades FeS25 and FeS29 give finer increments of sulfur addition than the higher-sulfur ferrosulfur grades. Keep dry before use.</p>
- Customization
- Not Available
Applications
- Cast Steel
- Foundry
- Steelmaking
<p>Applied where sulfur has to be raised in smaller, more controllable increments in cast iron and machinable steel grades.</p>