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Ferrosilicon Powder Ultra Fine 200 Mesh For Brazing Filler And Special Steel Refining

Categories Ferro Silicon Alloy
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
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Ferrosilicon Powder Ultra Fine 200 Mesh For Brazing Filler And Special Steel Refining

Ferrosilicon Powder Ultra Fine 200 Mesh For Brazing Filler And Special Steel Refining


Ultra-fine Ferrosilicon powder with a 200-mesh particle size is a high-performance material used in brazing filler production and special steel refining. The extremely fine grind ensures maximum reactivity and uniform dispersion, which is critical when adding alloying elements in delicate processes. In brazing, the powder acts as a silicon source, improving wetting and flow characteristics of the filler metal, resulting in strong, leak-free joints in components made of dissimilar metals. In special steel refining, it serves as a precise deoxidizer and alloying agent, enabling tight control over final steel chemistry, especially for stainless, tool, and high-temperature grades. The fine particle size also reduces reaction time, enhancing process efficiency. Because of its high surface area, the powder must be handled with care to prevent atmospheric moisture uptake. Metallurgists and fabricators choose this ultra-fine FeSi powder for applications demanding exceptional purity, accuracy, and performance, such as in aerospace, nuclear, and advanced manufacturing sectors.



Specifications Ferro Silicon

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
Size
10-50mm, 0-3mm, 1-3mm, 0-10mm or as your requirement or according to customers' requirements;


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.

3mm Ferro Silicon Alloy Granules As Industrial Spheroid Zing Agent

FAQ


Q: How you can control your quality?
A: For each production processing, we have complete QC system for the chemical composition and Physical properties.After production, all the goods will be tested, and the quality certificate will be shipped along with goods.


Q: What's your delivery time?
A: It usually needs about 20-45 days after receiving the deposit.


Q: Do you provide free samples?
A:Yes, we can provide a free sample for testing, If we have sample in stock.The quantity based on the material type, The buyer should bear all the shipping costs.

Quality Ferrosilicon Powder Ultra Fine 200 Mesh For Brazing Filler And Special Steel Refining wholesale
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