Ferro Phosphorus for Steelmaking and Casting Industries
Ferro Phosphorus is obtained by smelting phosphate ore and iron ore, and its chemical composition is usually 20-26% phosphorus and 0.1-6% silicon.
Ferro Phosphorus plays a crucial role in the fields of cast iron and steel casting, and it is also an indispensable alloying agent in the steelmaking industry. By adding Ferro Phosphorus, the corrosion resistance and chip cutting properties of steel can be significantly improved, thereby enhancing the quality and performance of the steel.
Origin: Shaanxi Province, China
HS Code:7202999900
Ferro Phosphorus for Steelmaking and Casting is an iron–phosphorus ferroalloy used as an additive in steelmaking and foundry processes. It provides a controlled source of phosphorus to improve strength, wear resistance, and fluidity of molten metal.
features
Customizable Composition
Available in stable grades (FeP16–FeP24) with 15–25% phosphorus, and additional elements (Si, Mn, C, and S) can be controlled or tailored to meet specific process requirements.
Low Melting Point
Melts at a lower temperature than pure iron, enabling fast dissolution and efficient alloying in molten metal.
High Hardness
Provides inherent hardness characteristics, contributing to improved wear performance in alloyed materials.
Chemical Stability
Maintains consistent behavior during melting and alloying, supporting predictable metallurgical results.
Specification
|
Grade |
P% |
Si% (max) |
C% (max) |
S% (max) |
Mn% (max) |
|
FeP 24 |
23.0-25.0 |
3.0 |
1.0 |
0.5 |
2.0 |
|
FeP 21 |
20.0-23.0 |
3.0 |
1.0 |
0.5 |
2.0 |
|
FeP 18 |
17.0-20.0 |
3.0 |
1.0 |
0.5 |
2.5 |
|
FeP 16 |
15.0-17.0 |
3.0 |
1.0 |
0.5 |
2.5 |
|
Other grades can be customized! |
|||||
applications
Steelmaking Additive
Used to introduce controlled phosphorus content to improve strength, machinability, and corrosion resistance (within controlled limits).
Cast Iron Improvement
Enhances fluidity and mold filling ability, reducing casting defects and improving surface finish and dimensional accuracy.
Auxiliary Deoxidation
Helps reduce oxygen content in molten steel, lowering oxide inclusions and improving steel cleanliness (typically used alongside primary deoxidizers).
Wear-Resistant Casting Production
Applied in manufacturing components such as grinding balls and rollers to enhance wear resistance and service life.
package & delivery
why choose us
Production Capability
- Equipped with modern submerged arc furnace (SAF) systems, medium-frequency induction furnaces, and automated alloy smelting lines
- Integrated raw material pre-treatment system, including crushing, screening, and precise batching to ensure stable furnace input
- Advanced temperature control and real-time monitoring system during smelting process to improve consistency and energy efficiency
- Strong output capacity designed to support long-term bulk wholesale and contract supply
Quality Assurance
- Strict incoming raw material inspection system
- In-house chemical laboratory testing center, equipped with spectrometer (OES), carbon-sulfur analyzer, and moisture detection equipment
- Each batch undergoes pre-shipment composition verification and sampling inspection
- Compliance with international industrial standards such as ISO quality management system (ISO 9001)
- Support for third-party inspection services (SGS, BV, CIQ or customer-designated inspection agencies)
- Batch traceability system ensuring full production record tracking from furnace to shipment
OEM & Custom Supply
- Custom production based on customer-required chemical composition and specification standards
- Flexible packaging solutions: 1MT / 25kg / 50kg woven bags, jumbo bags (FIBC), steel drums or container bulk loading
- Private label service (branding, marking, labeling)
Global Supply & Logistics
- Export-oriented supply chain system with experience serving Europe, Middle East, Southeast Asia, South America and Africa markets
- Cooperation with major international ports and freight forwarders for stable shipment arrangements
- Flexible shipping solutions: FCL (Full Container Load) and bulk vessel shipment (break bulk / dry bulk)
- Professional loading supervision to ensure accurate weight, safe packing, and moisture protection
- Timely coordination of customs clearance documents to reduce shipping delays
Customer Support & Service
- Dedicated sales and technical team with fast response
- Pre-sales technical support for grade selection, application guidance, and cost optimization suggestions
- Order tracking system with regular production and shipping updates
- After-sales support covering: Quality claim handling, technical feedback response, long-term cooperation improvement suggestions
FAQ
Q1: What phosphorus content grades are commonly supplied?
A: Standard industrial grades typically contain 20–26% phosphorus, with variations available to meet different steelmaking and casting requirements.
Q2: Should the addition of ferro phosphorus be controlled?
A: Precise dosing is critical-while appropriate levels improve machinability and wear resistance, excessive phosphorus can increase brittleness and reduce toughness.
Q3: Why is ferro phosphorus preferred over pure phosphorus?
A: It offers safer handling, more stable recovery rates, and lower cost, making it a practical and efficient phosphorus source for large-scale metallurgical operations.
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