Fortescue(Fudisiqiu) Metal Materials (Jiangsu) Co., Ltd.
Niobium Iron
Classification :
PRODUCT DETAILS
Product Description
Ferroniobium (abbreviated as FeNb) is a vital iron-niobium alloy that plays an irreplaceable role in modern metallurgy and high-end manufacturing. Produced by the aluminothermic reduction process, this alloy combines the excellent properties of iron and niobium, presenting as silver-gray metallic lumps with uniform texture, no obvious non-metallic inclusions and no loose powder, which is easy to store and transport.
Our ferroniobium covers three standard grades: FeNb40
, FeNb50 and FeNb60, classified by niobium content, with high density (7.5-8.2 g/cm³), appropriate melting range (1 4 0 0-1 5 00℃), excellent hardness (2 8 0-3 5 0HB) and good corrosion resistance. As a key alloying element in steelmaking, it can effectively refine the grain structure of steel, enhance the strength and toughness of steel products, and significantly improve their corrosion resistance, widely used in the production of high-strength steel, stainless steel and tool steel.
In addition to steelmaking, our ferroniobium is also an essential raw material for casting, superalloys, superconducting materials and electronic materials, and is gradually expanding its application in emerging fields such as aerospace, new energy vehicles, nuclear fusion and AI servers. All products are strictly produced in accordance with international standards, with each batch undergoing strict physical and chemical testing by X-ray fluorescence (XRF), inductively coupled plasma (ICP) and other professional methods to ensure stable quality.
Product Parameters
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Category |
Item |
Specification |
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Basic Information |
Product Name |
Ferroniobium (Nb-Fe Alloy) |
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Chemical Formula |
Fe-Nb (Alloy) |
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CAS No. |
12065-64-8 |
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Appearance |
Silver-gray metallic lumps, uniform texture, no obvious non-metallic inclusions, no loose powder |
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Grade |
FeNb40, FeNb50, FeNb60 (based on Nb content) |
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Main Application |
Alloying element for steelmaking (high-strength steel, stainless steel, tool steel), casting, superalloy, superconducting materials, electronic materials |
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Testing Standards |
ASTM A800, GB/T 3654.1, ISO 6474 |
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Chemical Composition (wt%, Typical Value) |
FeNb40 |
Nb≥40.0%, Fe≤58.0%, C≤0.15%, Si≤1.50%, P≤0.04%, S≤0.03%, Al≤1.00%, Ti≤0.50%, Other Impurities≤0.80% |
|
FeNb50 |
Nb≥50.0%, Fe≤48.0%, C≤0.12%, Si≤1.20%, P≤0.03%, S≤0.02%, Al≤0.80%, Ti≤0.40%, Other Impurities≤0.65% |
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|
FeNb60 |
Nb≥60.0%, Fe≤38.5%, C≤0.10%, Si≤1.00%, P≤0.02%, S≤0.01%, Al≤0.60%, Ti≤0.30%, Other Impurities≤0.50% |
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Physical & Mechanical Properties |
Density |
7.5 - 8.2 g/cm³ |
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Melting Point |
1400 - 1500 ℃ |
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Hardness (HB) |
280 - 350 |
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Lump Size |
10 - 100mm (customizable: 5 - 50mm, 50 - 150mm) |
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Bulk Density |
4.5 - 5.5 g/cm³ |
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Compressive Strength |
≥ 300 MPa |
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Packaging & Storage |
Packaging |
50kg / 100kg net weight, sealed steel drum; 1000kg big bag (FIBC) for bulk order; moisture-proof lining inside |
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Storage Condition |
Stored in a cool, dry, well-ventilated warehouse; avoid moisture, rain, and contact with corrosive substances; prevent collision and damage |
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Shelf Life |
18 months (unopened, under proper storage conditions) |
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Transportation |
Non-dangerous goods; avoid dampness and heavy pressure during transportation |
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Additional Notes |
Testing Methods |
Chemical composition: X-ray fluorescence (XRF) and inductively coupled plasma (ICP); physical properties: hardness tester, density meter |
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Customization |
Nb content, impurity indicators, and lump size can be customized according to customer requirements |
MINING AREA MINING
The Group has independent mining resources, covering high-grade hematite, magnetite and other categories, and the iron ore grade of the main mining area is 62%-67%. The mining area is rich in reserves, the annual mining capacity of [specific value] tons, and through its own concentrator to achieve fine processing, to meet the diversified needs of different customers.
Factory appearance
The company is committed to providing high-quality iron ore raw materials for customers in steel manufacturing, infrastructure engineering and industrial fields. To become the benchmark enterprise in the international mining field with efficient and sustainable supply chain services.
METALLURGY
comprehensive quality assurance system. We take pride in delivering consistently stable and reliable product quality, making us a trusted and long-term supplier of alloy materials for well-known iron and steel enterprises.
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COOPERATIVE PARTNER
APPLICATION AREAS
Metallurgy
Oil mining
Wind power generation
Airplane
Ship
Mining
FAQ
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