Chapter 7225 — Customs Tariff Headings

7225.30.00Other, not further worked than hot-rolled, in coils

7225.40.00Other, not further worked than hot-rolled, not in coils

7225.50.00Other, not further worked than cold-rolled (cold-reduced)

7225.9Other:

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Products classified under Tariff item 72.25

0.30mm Grain-Oriented Silicon Steel for Power Transformers

Grain-oriented silicon electrical steel sheet, 0.30 mm thick and 700 mm wide, with a domain-refined structure that minimizes core loss. This flat-rolled product of other alloy steel exceeds 600 mm in width and meets the definition of silicon-electrical steel under Chapter 72, with a grain orientation that aligns magnetic properties for transformer applications.

Conventional Grain-Oriented Steel CRGO 0.35mm

Conventional grain-oriented (CRGO) silicon electrical steel, 0.35 mm thick and 750 mm wide, used for distribution transformer cores. This flat-rolled product of other alloy steel has a width exceeding 600 mm and contains silicon within the range for silicon-electrical steel, with a grain-oriented structure that reduces magnetic losses.

Domain-Refined GO Silicon Steel 0.27mm

Domain-refined grain-oriented (GO) silicon electrical steel, 0.27 mm thick and 1100 mm wide, designed for low losses in high-frequency transformer applications. This flat-rolled product of other alloy steel exceeds 600 mm in width and meets the silicon-electrical steel composition requirements, with a grain-oriented microstructure that enhances magnetic performance.

Goss Grain-Oriented Silicon Steel 0.25mm

Goss-textured grain-oriented silicon electrical steel, 0.25 mm thick and 820 mm wide, used for core laminations in transformers. This flat-rolled product of other alloy steel has a width over 600 mm and contains silicon in the range for silicon-electrical steel, with a Goss texture that provides directional magnetic properties.

HI-B Grain-Oriented Electrical Steel Plate

High-induction HI-B grade grain-oriented silicon steel plate, 900 mm wide and 0.23 mm thick, for high-efficiency transformer laminations. This flat-rolled product of other alloy steel exceeds 600 mm in width and meets the silicon-electrical steel definition, with a grain-oriented structure that minimizes core losses.

High-Tension Transformer GO Steel Sheet

Grain-oriented silicon steel sheet for high-tension transformers, 0.23 mm thick and 950 mm wide, with low core loss. This flat-rolled product of other alloy steel has a width exceeding 600 mm and contains silicon within the silicon-electrical steel range, with a grain orientation that reduces eddy current losses.

M15 Grain-Oriented Silicon Electrical Steel Sheet

Flat-rolled grain-oriented silicon electrical steel with 3% silicon content, 800 mm wide and 0.30 mm thick, optimized for minimum core loss in transformers. This product of other alloy steel exceeds 600 mm in width and meets the silicon-electrical steel composition requirements, with a grain-oriented structure that enhances magnetic efficiency.

M4 Grain-Oriented Silicon Steel Coil

High-permeability M4 grade grain-oriented silicon electrical steel coil, 1000 mm wide and 0.27 mm thick, used in distribution transformer cores. This flat-rolled product of other alloy steel exceeds 600 mm in width and meets the silicon-electrical steel definition, with a grain-oriented structure that reduces core losses.

2.5% Silicon Non-Oriented Steel Plate 700mm Wide

> This is a flat-rolled product of silicon-electrical steel, containing 2.5% silicon by weight, which qualifies as an alloy steel under Chapter 72. With a width of 700 mm and a thickness of 1.5 mm, it meets the definition of flat-rolled products of a width exceeding 600 mm. It is not grain-oriented, so it falls under the "Other" subheading for silicon-electrical steel.

3% Silicon Non-Oriented Electrical Steel for Appliances

> This is a non-grain-oriented silicon-electrical steel sheet with 3% silicon, a width of 750 mm, and a thickness of 0.47 mm. It is a flat-rolled product of alloy steel, meeting the width threshold of 600 mm or more. As it is not grain-oriented, it is classified under the "Other" subheading for silicon-electrical steel.

Hi-B Non-Grain-Oriented Silicon Steel Sheet 0.35mm

> This is a high-permeability non-grain-oriented silicon-electrical steel sheet, containing 3% silicon, with a thickness of 0.35 mm and a width of 850 mm. It is a flat-rolled product of alloy steel, exceeding the 600 mm width threshold. Since it is not grain-oriented, it is classified under the "Other" subheading for silicon-electrical steel.

M19 Grade Silicon Electrical Steel 1.2mm Thick

> This is an M19 grade non-oriented silicon-electrical steel sheet with 3% silicon, a width of 900 mm, and a thickness of 1.2 mm. It is a flat-rolled product of alloy steel, meeting the width requirement of 600 mm or more. As it is not grain-oriented, it falls under the "Other" subheading for silicon-electrical steel.

Non-Oriented Silicon Electrical Steel Sheet 1.0mm Thick

> This is a flat-rolled alloy steel sheet containing 3% silicon, with a width of 800 mm and a thickness of 1.0 mm. It is designed for electrical applications and is non-grain-oriented. It meets the definition of flat-rolled products of silicon-electrical steel, width exceeding 600 mm, and is classified under the "Other" subheading.

Silicon Electrical Steel Coil 0.5mm for Transformer Cores

> This is a cold-rolled non-grain-oriented silicon-electrical steel coil with 3.2% silicon, a width of 1000 mm, and a thickness of 0.5 mm. It is a flat-rolled product of alloy steel, exceeding the 600 mm width threshold. As it is not grain-oriented, it is classified under the "Other" subheading for silicon-electrical steel.

A2 Tool Steel Hot-Rolled Coil

A2 tool steel hot-rolled coil, 5.5 mm thick and 1000 mm wide, supplied in coils without further working. A2 is an air-hardening tool steel with high carbon and chromium content, making it an alloy steel under Chapter 72. The product is flat-rolled, of a width exceeding 600 mm, and not further worked than hot-rolled, fitting the tariff item.

AL-6XN Hot-Rolled High-Nickel Alloy Coil

This is a hot-rolled coil of AL-6XN super-austenitic high-nickel alloy steel, containing at least 24% nickel by weight, with a thickness of 4.75 mm or more and a width of 600 mm or more. It is classified under tariff item 7225.30.00 as a flat-rolled product of other alloy steel, not further worked than hot-rolled, in coils. The product has a black finish from hot rolling and is not further processed.

Alloy 20Cb-3 Hot-Rolled High-Nickel Steel Coil

This is a hot-rolled coil of Alloy 20Cb-3 (Incoloy 20), a high-nickel austenitic alloy steel containing about 35% nickel, with a thickness of 4.75 mm or more and a width of 600 mm or more. It is classified under tariff item 7225.30.00 as a flat-rolled product of other alloy steel, not further worked than hot-rolled, in coils. The product is supplied in coils without further surface treatment.

Carpenter 20 Hot-Rolled Alloy Steel Coil

This is a hot-rolled coil of Carpenter 20Cb-3 high-nickel stainless steel, with a thickness of 4.75 mm or more and a width of 600 mm or more. It is classified under tariff item 7225.30.00 as a flat-rolled product of other alloy steel, not further worked than hot-rolled, in coils. The product is supplied in coils without further processing.

CPM-10V Tool Steel Hot-Rolled Coil

CPM-10V tool steel hot-rolled coil, 10 mm thick and 1600 mm wide, for wear-resistant knives. CPM-10V is a powdered metallurgy tool steel with high carbon and vanadium content, classified as other alloy steel. The product is flat-rolled, wide, and in coils, not further worked.

CPM-M4 Tool Steel Hot-Rolled Coil

CPM-M4 tool steel hot-rolled coil, 6.5 mm thick and 950 mm wide, produced by powder metallurgy. This alloy steel contains high carbon and chromium, qualifying as tool steel. The product is flat-rolled, over 600 mm wide, and in coils, not further worked than hot-rolled.

Custom 625 High-Nickel Hot-Rolled Steel Coil

This is a hot-rolled coil of Custom 625 (equivalent to Inconel 625), a high-nickel alloy steel, with a thickness of 4.75 to 10 mm and a width of 800 to 1500 mm. It is classified under tariff item 7225.30.00 as a flat-rolled product of other alloy steel, not further worked than hot-rolled, in coils. The product is supplied as-rolled without further processing.

D2 High-Speed Steel Hot-Rolled Coil

This is a hot-rolled coil of D2 tool steel, a high-carbon high-chromium alloy steel. It is classified under tariff item 7225.30.00 as a flat-rolled product of other alloy steel, not further worked than hot-rolled, in coils. The product meets the Chapter 72 definition of high-speed steel due to its composition.

D2 Tool Steel Hot-Rolled Coil

D2 tool steel hot-rolled coil, 6 mm thick and 800 mm wide, without further working such as polishing or coating. D2 is a high-carbon, high-chromium alloy steel, classified as other alloy steel. The product meets the flat-rolled, wide coil criteria of the tariff item.

Hastelloy C-276 Hot-Rolled Alloy Steel Coil

This is a hot-rolled coil of Hastelloy C-276, a Ni-Mo-Cr high-nickel alloy steel containing about 57% nickel, with a thickness of 4.75 mm or more and a width of 600 mm or more. It is classified under tariff item 7225.30.00 as a flat-rolled product of other alloy steel, not further worked than hot-rolled, in coils. The product is supplied in coils without further processing.

High-Nickel HR Coil 6mm 1000mm Wide

This is a generic high-nickel alloy steel hot-rolled coil, 6 mm thick and 1000 mm wide, for custom fabrication. It is classified under tariff item 7225.30.00 as a flat-rolled product of other alloy steel, not further worked than hot-rolled, in coils. The product is supplied in coils without further processing.

Hot-Rolled 4130 Chromium-Molybdenum Steel Coil

Hot-rolled 4130 chromium-molybdenum steel coil, with a width of 900 mm and a thickness of 7 mm, is not further worked than hot-rolled. It is a flat-rolled product of other alloy steel under tariff item 7225.30.00, commonly used in oilfield tubulars and structural applications. The alloy composition includes chromium and molybdenum, which enhance strength and hardenability.

Hot-Rolled 4330V Modified Alloy Steel Coil

Hot-rolled 4330V modified alloy steel coil, with a width of 850 mm and a thickness of 9 mm, is not further worked than hot-rolled. It is a flat-rolled product of other alloy steel under tariff item 7225.30.00, used in structural applications requiring high strength. The vacuum-melted alloy composition includes nickel, chromium, and molybdenum for enhanced mechanical properties.

Hot-Rolled AISI 4130 Alloy Steel Coil

Hot-rolled AISI 4130 alloy steel coil, with thickness exceeding 4.75 mm and width over 600 mm. AISI 4130 is a chromium-molybdenum alloy steel, classified as other alloy steel. The product is flat-rolled, wide, and in coils, not further worked than hot-rolled.

Hot-Rolled AISI 4140 Alloy Steel Coil

This is a hot-rolled coil of AISI 4140 chromium-molybdenum alloy steel, with a thickness of 4.75 mm or more and a width of 600 mm or more. It is classified under tariff item 7225.30.00 as a flat-rolled product of other alloy steel, not further worked than hot-rolled, in coils. The product does not meet the specialized definitions for tool steel or high-strength steel.

Hot-Rolled AISI 4330 Alloy Steel Coil

This is a hot-rolled coil of AISI 4330 nickel-chromium-molybdenum alloy steel, with a thickness of 4.75 mm or more and a width of 600 mm or more. It is classified under tariff item 7225.30.00 as a flat-rolled product of other alloy steel, not further worked than hot-rolled, in coils. The product does not qualify for specialized classifications such as chipper knife steel.

Hot-Rolled AISI 4340 Alloy Steel Coil

This is a hot-rolled coil of AISI 4340 nickel-chromium-molybdenum alloy steel, with a thickness of 4.75 mm or more and a width of 600 mm or more. It is classified under tariff item 7225.30.00 as a flat-rolled product of other alloy steel, not further worked than hot-rolled, in coils. The product does not meet the definitions for tool steel or high-strength steel.

Hot-Rolled AISI 8620 Alloy Steel Coil

This is a hot-rolled coil of AISI 8620 carburizing grade alloy steel, with a thickness of 4.75 mm or more and a width of 600 mm or more. It is classified under tariff item 7225.30.00 as a flat-rolled product of other alloy steel, not further worked than hot-rolled, in coils. The product is a general-purpose alloy steel that does not meet tool steel or other specialized definitions.

Hot-Rolled ASTM A204 Grade B Alloy Steel Coil

This is a hot-rolled coil of ASTM A204 Grade B pressure vessel quality alloy steel, with a thickness of 4.75 mm or more and a width of 600 mm or more. It is classified under tariff item 7225.30.00 as a flat-rolled product of other alloy steel, not further worked than hot-rolled, in coils. The product does not meet the definitions for tool steel or high-strength steel.

Hot-Rolled ASTM A387 Grade 11 Alloy Steel Coil

This is a hot-rolled coil of ASTM A387 Grade 11 chromium-molybdenum alloy steel for elevated temperature service, with a thickness of 4.75 mm or more and a width of 600 mm or more. It is classified under tariff item 7225.30.00 as a flat-rolled product of other alloy steel, not further worked than hot-rolled, in coils. The product does not meet the definitions for tool steel or high-strength steel.

Hot-Rolled ASTM A572 Grade 50 Alloy Steel Coil

This is a hot-rolled coil of ASTM A572 Grade 50 high-strength low-alloy (HSLA) steel, with a thickness of 4.75 mm or more and a width of 600 mm or more. It is classified under tariff item 7225.30.00 as a flat-rolled product of other alloy steel, not further worked than hot-rolled, in coils. The product does not meet the strict high-strength steel yield criteria and is classified as 'other' alloy steel.

Incoloy 800 Hot-Rolled Alloy Steel Coil

This is a hot-rolled coil of Incoloy 800, a high-nickel alloy steel containing over 30% nickel, with a thickness of 4.75 mm or more and a width of 600 mm or more. It is classified under tariff item 7225.30.00 as a flat-rolled product of other alloy steel, not further worked than hot-rolled, in coils. The product is supplied in coils without further surface treatment.

Incoloy 825 Hot-Rolled High-Nickel Steel Coil

Incoloy 825 is a high-nickel alloy steel containing about 42% nickel, presented as a hot-rolled coil with a thickness of 4.75 mm or more and a width of 600 mm or more. It is not further worked than hot-rolled, making it a flat-rolled product of other alloy steel under tariff item 7225.30.00. This product is commonly used in chemical processing and marine applications due to its corrosion resistance.

Inconel 625 Hot-Rolled Superalloy Steel Coil

Inconel 625 is a high-nickel superalloy steel with approximately 58% nickel, supplied as a hot-rolled coil with a thickness of 4.75 mm or more and a width of 600 mm or more. It is not further worked than hot-rolled, classifying it as a flat-rolled product of other alloy steel under tariff item 7225.30.00. This material is widely used in aerospace and chemical industries for its high-temperature strength and corrosion resistance.

M2 High-Speed Steel Hot-Rolled Coil

M2 high-speed steel hot-rolled coil, 6 mm thick and 800 mm wide, without further surface treatment. M2 meets the high-speed steel definition with typical composition of 0.85% carbon, 4% chromium, and 5% molybdenum. The product is flat-rolled, wide, and in coils.

M2 High-Speed Tool Steel Coil

M2 high-speed tool steel hot-rolled coil, 4.8 mm thick and 1200 mm wide. M2 contains molybdenum, tungsten, and chromium, meeting the high-speed steel definition with over 7% combined molybdenum and tungsten. The product is flat-rolled, wide, and in coils, not further worked.

M2 Tool Steel Hot-Rolled Coil

M2 tool steel hot-rolled coil, 4.8 mm thick and 1400 mm wide, for drill bits and end mills. M2 is a high-speed tool steel with 0.85% carbon, 6% tungsten, and 5% molybdenum. The product is flat-rolled, over 600 mm wide, and in coils, not further worked.

M35 High-Speed Steel Hot-Rolled Coil

M35 high-speed steel hot-rolled coil, 4.8 mm thick and 700 mm wide, for milling cutters. M35 contains cobalt, molybdenum, and chromium, meeting the high-speed steel definition. The product is flat-rolled, over 600 mm wide, and in coils, not further worked.

M42 High-Speed Steel Hot-Rolled Coil

M42 high-speed steel coil, 7 mm thick and 750 mm wide, hot-rolled for drill bit stock. M42 is a cobalt-bearing high-speed steel with 1.1% carbon, 3.75% chromium, and 9.5% molybdenum. The product is flat-rolled, wide, and in coils, not further worked.

Monel 400 Hot-Rolled Nickel-Copper Alloy Coil

Monel 400 is a high-nickel alloy steel containing about 67% nickel with copper as the balance, presented as a hot-rolled coil with a thickness of 4.75 mm or more and a width of 600 mm or more. It is not further worked than hot-rolled, making it a flat-rolled product of other alloy steel under tariff item 7225.30.00. This alloy is valued for its excellent corrosion resistance in marine and chemical environments.

N08020 Hot-Rolled High-Nickel Coil

UNS N08020, also known as Alloy 20, is a high-nickel alloy steel hot-rolled coil with a thickness of 4.75 mm or more and a width of 600 mm or more. It is not further worked than hot-rolled, classifying it as a flat-rolled product of other alloy steel under tariff item 7225.30.00. This alloy is commonly used in chemical processing equipment due to its resistance to sulfuric acid and other corrosive media.

Nickel 200 Alloy Steel Hot-Rolled Coil

Nickel 200 is a high-nickel alloy steel with approximately 99% nickel, supplied as a hot-rolled coil with a thickness of 4.75 mm or more and a width of 600 mm or more. It is not further worked than hot-rolled, making it a flat-rolled product of other alloy steel under tariff item 7225.30.00. This material is used in chemical processing and electronics due to its high corrosion resistance and electrical conductivity.

NiCrMo-625 Hot-Rolled Steel Coil

NiCrMo-625 is a high-nickel alloy steel hot-rolled flat coil with a thickness of 4.75 mm or more and a width of 600 mm or more, used in aerospace and chemical applications. It is not further worked than hot-rolled, classifying it as a flat-rolled product of other alloy steel under tariff item 7225.30.00. This alloy offers excellent strength and corrosion resistance at high temperatures.

O1 Tool Steel Hot-Rolled Coil

O1 tool steel hot-rolled coil, 7 mm thick and 750 mm wide, in coil form without further processing. O1 is an oil-hardening tool steel with carbon and manganese content, qualifying as other alloy steel. The product is flat-rolled, over 600 mm wide, and not further worked than hot-rolled.

PM M4 High-Speed Steel Hot-Rolled Coil

PM M4 high-speed steel hot-rolled coil, 5 mm thick and 650 mm wide, in hot-rolled condition. M4 is a powder metallurgy high-speed steel with 1.3% carbon, 4% chromium, and 5.25% molybdenum. The product is flat-rolled, over 600 mm wide, and in coils.

S7 High-Speed Steel Hot-Rolled Coil

S7 high-speed steel hot-rolled coil, 8.2 mm thick and 900 mm wide, for punch tooling. S7 is a shock-resisting tool steel with chromium and molybdenum, classified as other alloy steel. The product is flat-rolled, wide, and in coils, not further worked.

S7 Tool Steel Hot-Rolled Coil

S7 tool steel hot-rolled coil, 8.2 mm thick and 900 mm wide, not further worked. S7 is a shock-resisting tool steel with chromium and molybdenum, classified as other alloy steel. The product meets the flat-rolled, wide coil criteria of the tariff item.

T1 High-Speed Steel Hot-Rolled Coil

T1 high-speed steel hot-rolled coil, 5.5 mm thick and 1000 mm wide, for cutting tool blanks. T1 is a tungsten-type high-speed steel with 0.7% carbon, 18% tungsten, and 4% chromium. The product is flat-rolled, over 600 mm wide, and in coils, not further worked.

Type 20 High-Nickel Hot-Rolled Coil

Type 20 is a high-nickel stainless alloy steel hot-rolled coil with a thickness of 4.75 mm or more and a width of 600 mm or more. It is not further worked than hot-rolled, classifying it as a flat-rolled product of other alloy steel under tariff item 7225.30.00. This alloy is used in chemical processing and food equipment due to its corrosion resistance and strength.

UNS N06625 Hot-Rolled Alloy Coil

UNS N06625, equivalent to Inconel 625, is a high-nickel alloy steel hot-rolled coil with a thickness of 4.75 mm or more and a width of 600 mm or more. It is not further worked than hot-rolled, classifying it as a flat-rolled product of other alloy steel under tariff item 7225.30.00. This alloy is used in aerospace, chemical, and marine applications for its high-temperature strength and corrosion resistance.

1.4435 Austenitic Alloy Steel Plate

DIN 1.4435 is an austenitic stainless steel plate (316L equivalent), hot-rolled, with thickness 4.75 mm or more and width 600 mm or more, not in coils. Although stainless, it is classified as other alloy steel under 7225.40.00 when not meeting stainless steel definitions in Chapter 72. It is not further worked than hot-rolled.

15CrMoG Seamless Pipe Alloy Steel Plate Stock

15CrMoG is a chromium-molybdenum alloy steel plate used as stock for seamless pipe production, hot-rolled, with thickness ≥ 4.75 mm and width ≥ 600 mm, not coiled. It is certified for high-pressure service. It is classified under 7225.40.00 as a flat-rolled product of other alloy steel, not further worked than hot-rolled.

4140 Chromium-Molybdenum Alloy Steel Plate

4140 is a chromium-molybdenum alloy steel hot-rolled plate, with thickness ≥ 4.75 mm and width ≥ 600 mm, not coiled, not further worked than hot-rolled. It is a general-purpose alloy steel. It is classified under 7225.40.00 as a flat-rolled product of other alloy steel, width 600 mm or more.

52100 Ball Bearing Tool Steel Hot-Rolled

Hot-rolled flat-rolled product of 52100 chrome alloy tool steel, 4.9 mm thick and 950 mm wide, not in coils and not further worked than hot-rolling. This product meets the definition of other alloy steel under Chapter 72 note 1(f) and is classified as a flat-rolled product of a width exceeding 600 mm.

A2 Tool Steel Hot-Rolled Plate 10mm Thick

A2 tool steel hot-rolled plate, 10 mm thick and 700 mm wide, not in coils and not further worked beyond hot-rolling. A2 is an air-hardening tool steel with 1% carbon and 5% chromium, making it an alloy steel. It is classified under 7225.40.00 as a flat-rolled product of other alloy steel, width 600 mm or more, not further worked than hot-rolled.