Nitrided Ferrosilicon Chromium Alloy
Nitrided ferrosilicon chromium provides nitrogen alloying alongside Cr and Si for PH stainless steels. Still classifies HTS 7202.50.00.00 as base ferrosilicon chromium; nitrogen interstitial doesn't change heading. Typical N content 0.1-0.3%.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If primarily nitrogen compounds
Cyanogen compounds or high-nitrogen chemicals classify in Chapter 28.
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Import Tips & Compliance
• Nitrogen content certification essential; avoid moisture to prevent degassing
• Not classifiable as 'high-strength steel' per US Note (a)
Related Products under HTS 7202.50.00.00
Ferrosilicon Chromium Magnesium Treated
Magnesium-treated ferrosilicon chromium improves nodulizing in ductile iron production alongside chromium alloying. HTS 7202.50.00.00 as base ferrosilicon chromium; Mg treatment doesn't change primary classification. Used in spheroidal graphite iron.
Atomized Ferrosilicon Chromium Powder
Atomized ferrosilicon chromium powder (-100 mesh) for powder metallurgy and specialty steel coatings. Classifies under HTS 7202.50.00.00 as primary ferroalloy, not further worked. Spherical powder morphology ensures flowability.
High-Purity FeSiCr 50/2
High-purity FeSiCr 50/2 meets stringent impurity specs for electrical steel and transformer core alloys. HTS 7202.50.00.00 ferrosilicon chromium classification. P, S, and trace elements controlled below 0.03%.
Ferro Silicon Chromium 45/1.5 Standard
Standard grade Ferro Silicon Chromium 45/1.5 is the workhorse alloy for 400-series stainless steel production worldwide. Precisely classified under HTS 7202.50.00.00. Offers optimal Cr/Si ratio for martensitic grades.
Ferrosilicon Chromium 42/0.5
Ferrosilicon chromium 42/0.5 is a ferroalloy containing approximately 42% chromium and 0.5% silicon, used primarily as an additive in steel production to enhance corrosion resistance and hardness. It falls under HTS 7202.50.00.00 as ferrosilicon chromium, a specific ferroalloy produced by reducing chromium and silicon oxides with carbon in a furnace. This low-silicon variant is ideal for applications requiring high chromium content without excessive silicon.
High-Carbon Ferrosilicon Chromium FeCrSi65
FeCrSi65 is a high-carbon ferrosilicon chromium alloy with around 65% ferrosilicon chromium content, used in producing acid-resistant and heat-resistant steels. Classified under HTS 7202.50.00.00 as it meets the ferrosilicon chromium definition in Chapter 72. Its composition provides efficient chromium and silicon introduction during steelmaking.