Iron|HTS Code

Iron harmonized system code

Product Overview Iron under HTS 7201.10 refers to pig iron and spiegeleisen presented in pigs, blocks or other primary solid forms and used principally as an intermediate ferrous charge material. Product definition: unrefined cast ferrous material produced from smelted iron ore or scrap in primary metallurgical processes and solidified into pigs, sows, blocks or ingots for downstream steelmaking or foundry use. Key characteristics and measurable attributes: typical pig weights commonly range from ~8–25 kg (block weights variable); carbon content for pig iron commonly 2.5–4.5% by weight (spiegeleisen contains elevated Mn and C); silicon typically 0.2–3.0%; controlled phosphorus and sulfur levels per commercial grade (often <0.1–1.0%); bulk density ≈7.0–7.8 g/cm3. Processing level: primary/charge material, crude or minimally processed (may contain intentional alloying additions). Product classifications within 7201.10 are commonly segmented by physical form (pigs, blocks, ingots), composition (pig iron vs spiegeleisen) and end‑use grade (steelmaking feedstock vs foundry grade). Commercial applications include blast‑furnace and electric‑arc steel production, foundry charges, remelting and ferroalloy feedstock. HTS Code Classification & Trade Specifications Complete HTS Code Structure: Chapter 72 — “Iron and Steel”; Heading 7201 — “Pig iron and spiegeleisen in pigs, blocks or other primary forms”; Subheading 7201.10 — the 6‑digit tariff line covering pig iron and spiegeleisen in primary solid forms. Classification rationale: the material’s unrefined nature, chemical profile (elevated C/Si) and presentation in primary cast forms meet the Harmonized System description and General Rules for the Interpretation of the HTSUS for placement under 7201.10 rather than headings for semi‑finished or alloyed steel products. Trade considerations: common commercial packaging is stacked pigs on skids, strapped/banded pallets or loose break‑bulk blocks; containerization requires dunnage, edge protection and lashing; goods are typically shipped as non‑hazardous bulk or heavy lift cargo. Preservation methods include rust inhibitors/oil coatings, desiccants and waterproof covers with dry, ventilated storage. Documentation and quality controls expected by customs and buyers include accurate gross/net weights, mill test certificates (chemical analysis), certificate of origin, packing lists and contractually defined tolerances for C, Si, P, S and Mn consistent with buyer‑specified ISO/ASTM/EN standards.

Iron Chapter Note

1.- In this Chapter and, in the case of Notes (d), (e) and (f) throughout the Nomenclature, the following expressions have the meanings hereby assigned to them : (a) Pig iron Iron-carbon alloys not usefully malleable, containing more than 2 % by weight of carbon and which may contain by weight one or more other elements within the following limits : - not more than 10 % of chromium - not more than 6 % of manganese - not more than 3 % of phosphorus - not more than 8 % of silicon - a total of not more than 10 % of other elements. (b) Spiegeleisen Iron-carbon alloys containing by weight more than 6 % but not more than 30 % of manganese and otherwise conforming to the specification at (a) above. (c) Ferro-alloys Alloys in pigs, blocks, lumps or similar primary forms, in forms obtained by continuous casting and also in granular or powder forms, whether or not agglomerated, commonly used as an additive in the manufacture of other alloys or as de-oxidants, de-sulphurising agents or for similar uses in ferrous metallurgy and generally not usefully malleable, containing by weight 4 % or more of the element iron and one or more of the following : - more than 10 % of chromium - more than 30 % of manganese - more than 3 % of phosphorus - more than 8 % of silicon - a total of more than 10 % of other elements, excluding carbon, subject to a maximum content of 10 % in the case of copper.(d) Steel Ferrous materials other than those of heading 72.03 which (with the exception of certain types produced in the form of castings) are usefully malleable and which contain by weight 2 % or less of carbon. However, chromium steels may contain higher proportions of carbon. (e) Stainless steel Alloy steels containing, by weight, 1.2 % or less of carbon and 10.5 % or more of chromium, with or without other elements. (f) Other alloy steel Steels not complying with the definition of stainless steel and containing by weight one or more of the following elements in the proportion shown : - 0.3 % or more of aluminium - 0.0008 % or more of boron - 0.3 % or more of chromium - 0.3 % or more of cobalt - 0.4 % or more of copper - 0.4 % or more of lead - 1.65 % or more of manganese - 0.08 % or more of molybdenum - 0.3 % or more of nickel - 0.06 % or more of niobium - 0.6 % or more of silicon - 0.05 % or more of titanium - 0.3 % or more of tungsten (wolfram) - 0.1 % or more of vanadium - 0.05 % or more of zirconium - 0.1 % or more of other elements (except sulphur, phosphorus, carbon and nitrogen), taken separately. (g) Remelting scrap ingots of iron or steel Products roughly cast in the form of ingots without feeder-heads or hot tops, or of pigs, having obvious surface faults and not complying with the chemical composition of pig iron, spiegeleisen or ferro-alloys. (h) Granules Products of which less than 90 % by weight passes through a sieve with a mesh aperture of 1 mm and of which 90 % or more by weight passes through a sieve with a mesh aperture of 5 mm. (ij) Semi-finished products Continuous cast products of solid section, whether or not subjected to primary hot-rolling; and Other products of solid section, which have not been further worked than subjected to primary hotrolling or roughly shaped by forging, including blanks for angles, shapes or sections. These products are not presented in coils. (k) Flat-rolled products Rolled products of solid rectangular (other than square) cross-section, which do not conform to the definition at (ij) above in the form of : - coils of successively superimposed layers, or - straight lengths, which if of a thickness less than 4.75 mm are of a width measuring at least ten times the thickness or if of a thickness of 4.75 mm or more are of a width which exceeds 150 mm and measures at least twice the thickness. Flat-rolled products include those with patterns in relief derived directly from rolling (for example, grooves, ribs, chequers, tears, buttons, lozenges) and those which have been perforated, corrugated or polished, provided that they do not thereby assume the character of articles or products of other headings.Flat-rolled products of a shape other than rectangular or square, of any size, are to be classified as products of a width of 600 mm or more, provided that they do not assume the character of articles or products of other headings. (l) Bars and rods, hot-rolled, in irregularly wound coils Hot-rolled products in irregularly wound coils, which have a solid cross-section in the shape of circles, segments of circles, ovals, rectangles (including squares), triangles or other convex polygons (including “flattened circles” and “modified rectangles”, of which two opposite sides are convex arcs, the other two sides being straight, of equal length and parallel). These products may have indentations, ribs, grooves or other deformations produced during the rolling process (reinforcing bars and rods). (m) Other bars and rods Products which do not conform to any of the definitions at (ij), (k) or (l) above or to the definition of wire, which have a uniform solid cross-section along their whole length in the shape of circles, segments of circles, ovals, rectangles (including squares), triangles or other convex polygons (including “flattened circles” and “modified rectangles”, of which two opposite sides are convex arcs, the other two sides being straight, of equal length and parallel). These products may : - have indentations, ribs, grooves or other deformations produced during the rolling process (reinforcing bars and rods); - be twisted after rolling. (n) Angles, shapes and sections Products having a uniform solid cross-section along their whole length which do not conform to any of the definitions at (ij), (k), (l) or (m) above or to the definition of wire. Chapter 72 does not include products of heading 73.01 or 73.02. (o) Wire Cold-formed products in coils, of any uniform solid cross-section along their whole length, which do not conform to the definition of flat-rolled products. (p) Hollow drill bars and rods Hollow bars and rods of any cross-section, suitable for drills, of which the greatest external dimension of the cross-section exceeds 15 mm but does not exceed 52 mm, and of which the greatest internal dimension does not exceed one half of the greatest external dimension. Hollow bars and rods of iron or steel not conforming to this definition are to be classified in heading 73.04. 2.- Ferrous metals clad with another ferrous metal are to be classified as products of the ferrous metal predominating by weight. 3.- Iron or steel products obtained by electrolytic deposition, by pressure casting or by sintering are to be classified, according to their form, their composition and their appearance, in the headings of this Chapter appropriate to similar hot-rolled products.