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{"title":"Fesi70 Ferro Silicon Alloy For Steelmaking Deoxidizer Lump Granule","imgUrl":"https:\/\/img.chinax.com\/nimg\/b4\/de\/e811cc2253971b9ea00981e1d446-200x200-1\/fesi70_ferro_silicon_alloy_for_steelmaking_deoxidizer_lump_granule.jpg","attrs":{"Brand Name":"ZHENAN","Model Number":"70","Certification":"ISO9001","Place of Origin":"China"}}
{"title":"Ferro Silicon Alloy 75 65 FeSi Lump For Foundry Industry","imgUrl":"https:\/\/img.chinax.com\/nimg\/bc\/e8\/6c06d371248fadd6f1f163673c2b-200x200-1\/ferro_silicon_alloy_75_65_fesi_lump_for_foundry_industry.jpg","attrs":{"Brand Name":"ZHENAN","Model Number":"FeSi72%, FeSi75%","Certification":"ISO9001","Place of Origin":"China"}}
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FeSi Alloy 68 Grade Granules Heavy Density For Casting Modification And Nodule Formation
FeSi Alloy 68% granules contain ~68% silicon with a heavy density (≈5.0–5.2 g/cm³) and are specially sized (typically 1–10 mm) for casting modification and nodular graphite formation in iron foundries.
Property
Typical Specification
Si content
~66–70% (nominal 68%)
Form
Granules/spheroids
Color
Metallic grey‑silver
Density
High (≈5.0–5.2 g/cm³)
Main use
Inoculation, nodulization in cast iron
Key Features
•Heavy density: Promotes rapid settling in treatment ladles for immediate reaction.
•Granular form: Allows accurate metering and even dispersion during iron treatment.
•Optimized Si level: Balances graphitization promotion with cost efficiency.
Benefits in Casting
•Inoculation: Refines grain structure, reduces chill, and prevents hard spots in gray iron.
•Spheroidization aid: Used with magnesium alloys to transform graphite flakes into nodules, producing ductile iron with high elongation and strength.
•Production of ductile (nodular) iron for automotive components, pipe fittings, and machinery parts.
•Inoculation of gray iron in sand casting and permanent mold operations.
Specifications Ferro Silicon
Brand
Chemical Composition (%)
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
Sizes: 10-50mm, 0-3mm, 1-3mm, 0-10mm or as your requirement or according to customers' requirements 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?
We understand the common pain points in Ferro Silicon sourcing today:
High local cost and unstable supply
Long lead times affecting project schedules
Incomplete product ranges
Slow communication and lack of follow-up
We Help Solve These Problems With:
Large stock ready for fast delivery
One-stop sourcing for Ferro Silicon, silicon metal, Silicon Metal Powder , and more
Strict quality control with international standards
Experienced sales team with fast response and clear communication
We’d love to learn more about your needs and offer you competitive prices and efficient service.
“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: How’s the delivery time? A: It depends on the quantity you need.
Q: Are you a manufacturer or trader? A: We are a manufacturer.
Q: How is the product quality? A: The products undergo strict inspection before shipment, so quality is guaranteed.
Q: How do you guarantee the quality? A: Our factory's lab provides a quality report, and we can arrange third-party inspection at the loading port.
Q: Can you supply special sizes and packaging? A: Yes, we can provide sizes and packaging according to the buyer's request.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Seller
Year Established:
2019
Total Annual:
10000000-80000000
Employee Number:
10~50
Ecer Certification:
Verified Supplier
ZhenAn is an enterprise specializing in Metallurgical & Refractory products , integrating production, processing, sales and importing and exporting business.
We are focused on building a dedicated team of professionals across the globe. At ZhenAn, we are committed to provide complete solutions ... ZhenAn is an enterprise specializing in Metallurgical & Refractory products , integrating production, processing, sales and importing and exporting business.
We are focused on building a dedicated team of professionals across the globe. At ZhenAn, we are committed to provide complete solutions ...