253MA Heat-Resistant Cold-Rolled Steel Sheet
Cold-rolled 253MA austenitic steel sheet under 4.75 mm thick, over 600 mm wide, qualifying as heat-resisting steel. Rare earth stabilized for superior high-temperature strength in burner parts and kiln furniture. Not clad, coated, or otherwise further worked.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If fabricated into tubes
Tubular products, even of heat-resisting steel, move to Chapter 73 tubes/pipes headings.
If silicon-electrical steel
Silicon content >0.5% typically qualifies for electrical steel classifications.
If plated or coated
Any metallic or nonmetallic coating constitutes 'further worked' per chapter note.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Rare earth element content documentation helps distinguish from standard stainless grades
• Confirm mill edge condition; trimmed edges may affect 'further worked' determination
• Avoid bundling with fittings; sets with components classified by principal article
Related Products under HTS 7225.50.70.00
304H Stainless Heat-Resisting Steel Cold-Reduced Plate
Cold-rolled 304H stainless steel plate under 4.75 mm thick and 600+ mm wide, qualifying as heat-resisting per US note (g) due to low carbon and chromium content. Designed for elevated-temperature service in petrochemical processing equipment. Not further worked beyond cold-reduction.
310S Cold-Rolled Heat-Resisting Alloy Steel Sheet
Cold-reduced 310S alloy steel sheet, thickness less than 4.75 mm, width exceeding 600 mm, heat-resisting per US note (g). High chromium content provides oxidation resistance up to 1100°C for furnace linings and heat treatment baskets. Supplied in annealed condition without additional surface treatments.
AL-6XN Cold-Reduced Heat-Resisting Steel Plate
Cold-rolled AL-6XN super-austenitic steel plate, thickness <4.75 mm, width ≥600 mm, heat-resisting per definition. Enhanced molybdenum for corrosion resistance in chemical processing at elevated temperatures. Delivered in pickled and annealed condition only.
Incoloy 800 Cold-Rolled Heat-Resisting Steel Sheet
Flat-rolled Incoloy 800 alloy steel sheet, cold-rolled to a thickness under 4.75 mm and width over 600 mm, not further worked. Meets U.S. note (g) definition for heat-resisting steel with low carbon (<0.3%) and 4-10.5% chromium for high-temperature oxidation resistance. Used in furnace components and heat exchangers.