Ferrosilicon Powder 150 Mesh Fine Grey Material For Arc Welding Rod And Alloy Additive
Ferrosilicon powder (150 mesh) is a finely ground ferroalloy with approximately 45-75% silicon content, depending on grade. This uniform grey powder features a fine particle size that ensures rapid dissolution and homogeneous distribution in welding rod coatings and specialty alloys.
| Property |
Typical Specification |
| Si content |
45-75% (grade dependent) |
| Particle size |
−150 mesh (≤106 µm) |
| Form |
Dry free-flowing powder |
| Color |
Medium grey |
| Main uses |
Arc welding rod coatings, alloy additive |
Key Features
- Rapid reactivity: Small particles dissolve quickly in weld pool, contributing silicon for deoxidation and strength
- Uniform coating: Ensures consistent welding rod performance and slag formation
- Controlled composition: Low impurities help maintain weld metal integrity
Benefits in Arc Welding
- Acts as a deoxidizer in the weld metal, reducing oxygen-related defects
- Enhances fluidity of weld pool for smoother bead formation
- Contributes modest silicon to improve tensile strength of weld deposit
Other Uses
- Production of self-hardening or wear-resistant alloys
- Additive in powder metallurgy blends
Specifications Ferro Silicon
| Brand |
Si% ≥ |
Al% ≤ |
Ca% ≤ |
P% ≤ |
S% ≤ |
C% ≤ |
Fe% |
| FeSi75 |
75 |
1.5 |
1 |
0.035 |
0.02 |
0.2 |
Balance |
| FeSi72 |
72 |
1.5 |
1 |
0.04 |
0.02 |
0.2 |
Balance |
| FeSi70 |
70 |
1.5 |
1 |
0.04 |
0.02 |
0.2 |
Balance |
| FeSi65 |
65 |
2 |
1 |
0.04 |
0.02 |
0.2 |
Balance |
Available Sizes
Sizes: 10-50mm, 0-3mm, 1-3mm, 0-10mm or as your requirement
Available sizes: 0-1mm, 1-3mm, 3-10mm, 300mesh
Packing & Delivery
Packing: 25Kg/bag, 1MT/bag or as your requirements.
Remark: chemical composition and size can be optimized by the customers' requirements.
Why Choose ZhenAn?
- Extensive Production Capacity: Annual production and sales volume exceeding 150,000 metric tons. Two large production bases with integrated hydrometallurgical and smelting capabilities. Full in-house quality control, lab testing, and R&D with a team of experienced metallurgists.
- Global Reach & Custom Solutions: Exporting to clients worldwide with tailored product specifications, packaging, and logistics support. Commitment to providing "the right quality and quantity" to match your exact process requirements. Dedicated global sales & technical support team offering one-stop solutions for metallurgical and alloy needs.
- Quality Assurance & Certifications: Adherence to international quality and safety standards. Continuous investment in advanced testing equipment and process optimization. Focus on customer satisfaction, on-time delivery, and long-term partnerships.
- Business Philosophy: "Customer-centered, market-oriented, reputation-based development, and management to create benefits." ZhenAn strives to be a leader in the global metallurgical alloy industry, delivering reliable, high-purity, and cost-effective products for steel, foundry, energy, and advanced manufacturing sectors.
FAQ
Q: Are you a manufacturer?
A: Yes, we have 30 years of production experience.
Q: Are you a trading company or manufacturer?
A: We are a manufacturer.
Q: Do you have your own R & D team?
A: Yes, we can customize products based on your requirements.
Q: How about the quality?
A: We have the best professional engineers and a strict QA and QC system.
Q: Can we be your distributor?
A: We are looking for distributors and agents worldwide.
Q: How is the packaging?
A: Our standard packaging is in buckets, but we can also pack according to your specific requirements.
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