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FeSi Alloy Granules 70 Percent Silicon Bright Grey For Nodular Cast Iron Inoculation Process
FeSi Alloy Granules 70 Percent Silicon Bright Grey For Nodular Cast Iron Inoculation Process
FeSi Alloy Granules 70 Percent Silicon Bright Grey For Nodular Cast Iron Inoculation Process
FeSi Alloy Granules 70 Percent Silicon Bright Grey For Nodular Cast Iron Inoculation Process
FeSi Alloy Granules 70 Percent Silicon Bright Grey For Nodular Cast Iron Inoculation Process
FeSi Alloy Granules 70 Percent Silicon Bright Grey For Nodular Cast Iron Inoculation Process
FeSi Alloy Granules 70 Percent Silicon Bright Grey For Nodular Cast Iron Inoculation Process
FeSi Alloy Granules 70 Percent Silicon Bright Grey For Nodular Cast Iron Inoculation Process
Specifications
Brand Name :
ZHENAN
Model Number :
FeSi 75% 72% 65%
Certification :
ISO9001
Place of Origin :
China
MOQ :
Negotiable
Price :
Negotiable
Payment Terms :
L/C, T/T, Western Union
Supply Ability :
2000MT/per Month
Delivery Time :
5-10 work days after received the payment
Packaging Details :
1MT big bag or as per customer request
Material :
Ferrosilicon
Color :
Silver Glay
Shape :
Granule
Chemical Compostion :
Si.C,Al,S,P
Usage :
Steelmaking Additive
Package :
1Mt/bag
Description
FeSi Alloy Granules 70 Percent Silicon Bright Grey For Nodular Cast Iron Inoculation Process
FeSi Alloy 70% granules​ contain around 70% silicon, with a bright grey metallic​ finish and granular form (typically 1–10 mm). They are engineered for nodular cast iron inoculation, promoting uniform graphite nodule formation and reducing chill.
Property
Typical Specification
Si content
~68–72% (nominal 70%)
Form
Granules/spheroids
Color
Bright grey metallic
Density
~5.0–5.2 g/cm³
Main use
Inoculation in ductile iron production
Key Features
  • •
    Optimized Si level: Balances graphitization promotion with cost efficiency.
  • •
    Granular form: Allows accurate metering and even dispersion in treatment ladles.
  • •
    Bright grey appearance: Indicates fresh, low‑oxide material with high metallic content.
Benefits in Cast Iron Inoculation
  • •
    Refines grain structure: Prevents formation of hard spots and chill zones in gray iron.
  • •
    Promotes nodular graphite: Works with magnesium treatment to produce ductile iron with high elongation and strength.
  • •
    Process consistency: Granule sizing ensures repeatable inoculation results batch‑to‑batch.
Applications
  • •
    Production of ductile (nodular) iron for automotive components, pipe fittings, and machinery parts.
  • •
    Inoculation of gray iron in sand casting and permanent mold operations.
FeSi Alloy Granules 70 Percent Silicon Bright Grey For Nodular Cast Iron Inoculation Process
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.
FeSi Alloy Granules 70 Percent Silicon Bright Grey For Nodular Cast Iron Inoculation Process

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.

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FeSi Alloy Granules 70 Percent Silicon Bright Grey For Nodular Cast Iron Inoculation Process

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Product Detail
Brand Name :
ZHENAN
Model Number :
FeSi 75% 72% 65%
Certification :
ISO9001
Place of Origin :
China
MOQ :
Negotiable
Price :
Negotiable
Contact Supplier
video
FeSi Alloy Granules 70 Percent Silicon Bright Grey For Nodular Cast Iron Inoculation Process
FeSi Alloy Granules 70 Percent Silicon Bright Grey For Nodular Cast Iron Inoculation Process
FeSi Alloy Granules 70 Percent Silicon Bright Grey For Nodular Cast Iron Inoculation Process
FeSi Alloy Granules 70 Percent Silicon Bright Grey For Nodular Cast Iron Inoculation Process

Zhenan Metallurgy Co., Ltd

Verified Supplier
5 Years
henan, anyang
Since 2019
Business Type :
Manufacturer, Seller
Main Products :
Ferro Silicon Alloy, Ferro Silicon Powder, Ferro Silicon Slag
Total Annual :
10000000-80000000
Employee Number :
10~50
Certification Level :
Verified Supplier
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