Ferrosilicon Powder Ultra Fine 200 Mesh For Brazing Filler And Special Steel Refining
Brand Name:ZHENAN
Certification:ISO9001
Model Number:FeSi 75% 72% 65%
Minimum Order Quantity:Negotiable
Delivery Time:5-10 work days after received the payment
Payment Terms:L/C, T/T, Western Union
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Location:
Anyang Henan
Address:
Huafu Commercial Center, Wenfeng District, Anyang City, Henan Province, China
Supplier`s last login times:
within 32 hours
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Product Details
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.
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.
Ferrosilicon Powder Ultra Fine 200 Mesh For Brazing Filler And Special Steel Refining
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