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
Ferro Silicon 75 Fine Powder Light Grey For Brazing Paste And High Grade Steel Production
Ferro Silicon 75 fine powder​ contains about 75% silicon, with ultrafine particle size (often −100 to −200 mesh), exhibiting a light grey​ color. This high‑purity powder is tailored for brazing paste formulations​ and high‑grade steel production​ where rapid, uniform alloying is essential.
Property
Typical Specification
Si content
~73–78% (nominal 75%)
Form
Fine dry powder
Color
Light grey
Particle size
−100/+200 mesh (approx.)
Main uses
Brazing paste, specialty steel alloying
Key Features
  • High reactivity: Fine particles dissolve quickly in molten metal or brazing filler, ensuring homogenous composition.
  • Clean joining: In brazing pastes, Si aids wetting and flow while controlling oxide formation.
  • High‑grade steel: Adds silicon without excessive impurities, improving strength and magnetic properties.
Advantages in Applications
  • Brazing paste: Promotes strong, clean joints in HVAC, automotive, and aerospace assemblies.
  • Steel industry: Enables precise silicon adjustment in electrical steels and tool steels.
  • Consistency: Low variation in particle size ensures repeatable process results.
Applications
  • Metal‑metal brazing in heat exchangers and piping systems.
  • Ladle or vacuum induction furnace steelmaking for high‑performance alloys.
Ferro Silicon 75 Fine Powder Light Grey For Brazing Paste And High Grade Steel Production
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.
Ferro Silicon 75 Fine Powder Light Grey For Brazing Paste And High Grade Steel Production

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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Ferro Silicon 75 Fine Powder Light Grey For Brazing Paste And High Grade Steel Production

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Brand Name :
ZHENAN
Model Number :
FeSi 75% 72% 65%
Certification :
ISO9001
Place of Origin :
China
MOQ :
Negotiable
Price :
Negotiable
Contact Supplier
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Ferro Silicon 75 Fine Powder Light Grey For Brazing Paste And High Grade Steel Production
Ferro Silicon 75 Fine Powder Light Grey For Brazing Paste And High Grade Steel Production
Ferro Silicon 75 Fine Powder Light Grey For Brazing Paste And High Grade Steel Production
Ferro Silicon 75 Fine Powder Light Grey For Brazing Paste And High Grade Steel Production

Zhenan Metallurgy Co., Ltd

Verified Supplier
5 Years
henan, anyang
Since 2019
Business Type :
Manufacturer, Seller
Total Annual :
10000000-80000000
Employee Number :
10~50
Certification Level :
Verified Supplier
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