Low Chromium 439 Stainless Steel Foil
Thin 439 stainless steel foil strip, 200 mm wide, 14% stabilized chromium, for heat exchanger fins. Under HTS 7220.90.00.60 as flat-rolled stainless <600 mm, <15% Cr, basic form. Excellent for automotive and HVAC oxidation resistance.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If further worked, e.g., phosphatized
Chemical treatments like phosphatizing are 'further worked' per chapter note, separate subheading.
If rectangular but not flat-rolled
Specific shapes excluding flat-rolled definition go to 'other flat-rolled' non-stainless.
If parts of heat exchangers
If imported as specific machinery parts, Chapter 84 end-use prevails over material form.
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Import Tips & Compliance
• Thickness often key; very thin (<0.2 mm) may border razor blade steel if specs match US Note (d)
• Provide stabilization element details (Ti/Nb in 439); doesn't change heading but aids verification
• Watch for universal mill plate specs (US Note b); if met, other flat-rolled categories apply
Related Products under HTS 7220.90.00.60
Ferritic 430 Stainless Steel Slit Strip
Slit strip of ferritic 430 stainless steel, 300 mm wide, 14% chromium max, used in appliance trim and fasteners. HTS 7220.90.00.60 applies to this narrow (<600 mm), low-chromium (<15%) flat-rolled stainless product, not further worked. Provides cost-effective corrosion resistance.
11% Chromium Stainless Steel Trim Strip
Mill-edge trim strip of 11% Cr stainless steel, 150 mm wide, for architectural decorative edging. HTS 7220.90.00.60 for narrow stainless flat-rolled products with chromium under 15%. Provides aesthetic finish with durability.
13% Chromium Stainless Steel Shaving Strip
Narrow 13% Cr stainless steel strip for shaving instrument components, 100 mm wide. Under HTS 7220.90.00.60 as basic flat-rolled stainless <600 mm, <15% Cr. Precision for personal care manufacturing.
Stabilized 441 Stainless Steel Strip
441 stabilized ferritic stainless strip, 550 mm wide, <14% Cr with Ti/Nb, for exhaust tubing precursors. HTS 7220.90.00.60 applies to this <600 mm wide, low-Cr stainless flat-rolled product. Weldability enhanced by stabilizers.
AISI 405 Stainless Steel Strip
Flat-rolled stainless steel strip of AISI 405 grade, less than 600 mm wide, with approximately 11-14% chromium content, used in automotive exhaust systems. This falls under HTS 7220.90.00.60 as it is a narrow flat-rolled product of stainless steel containing less than 15% chromium by weight and not further worked. Ideal for applications requiring moderate corrosion resistance without high chromium levels.
Martensitic 410 Stainless Steel Coil
Narrow coil of 410 martensitic stainless steel, width 500 mm, ~12% chromium, suitable for pump shafts and valve components. Classified in HTS 7220.90.00.60 for flat-rolled stainless steel under 600 mm wide with chromium below 15%. Offers good strength and wear resistance for mildly corrosive environments.