Tariffa doganale armonizzata degli Stati Uniti
Tariffa doganale armonizzata degli Stati Uniti, capitolo 73: Lavori di ghisa, ferro o acciaio
- 250Linee tariffarie
- 0%–12,5%Aliquota
Il capitolo 73 conta 250 linee nella tariffa doganale armonizzata degli Stati Uniti, distribuite in 26 voci.
Le aliquote vanno dallo 0% al 12,5%, con una media dell’1,1%; 192 linee sono esenti.
La voce più dettagliata è la 7304 (tubi, condotti e profilati cavi, senza saldatura, di ferro), con 31 linee.
L’aliquota più frequente è l’esenzione, su 192 linee.
L’aliquota più alta, il 12,5%, riguarda la linea 7318.11.00 (screws, bolts, nuts, coach screws, screw hooks, rivets).
7301 Palancole di ferro o di acciaio, anche forate o formate da elementi riuniti; profilati ottenuti per saldatura, di ferro o di acciaio
7302 Elementi per la costruzione di strade ferrate, di ghisa, di ferro o di acciaio: rotaie, controrotaie e rotaie a cremagliera, aghi, cuori, tiranti per aghi ed altri elementi per incroci o scambi, traverse, stecche (ganasce), cuscinetti, cunei, piastre di appoggio, piastre di fissaggio, piastre e barre di scartamento ed altri pezzi specialmente costruiti per la posa, la congiunzione o il fissaggio delle rotaie
- 7302.10.10Of iron or nonalloy steel
- 7302.10.50Railway or tramway track construction material of iron: rails, of alloy steel
- 7302.30.00Switch blades, crossing frogs, point rods and other crossing pieces
- 7302.40.00Fish-plates and sole plates
- 7302.90.10Railway or tramway track construction material of iron: other, sleepers (cross-ties)
- 7302.90.90Railway or tramway track construction material of iron: other, other
7303 Tubi, condotti e profilati cavi, di ghisa
7304 Tubi, condotti e profilati cavi, senza saldatura, di ferro (diverso dalla ghisa) o di acciaio
- 7304.11.00Line pipe of a kind used for oil or gas pipelines: of stainless steel
- 7304.19.10Of iron or nonalloy steel
- 7304.19.50Of other alloy steel
- 7304.22.00Drill pipe of stainless steel
- 7304.23.30Of iron or nonalloy steel
- 7304.23.60Casing, tubing and drill pipe, of a kind used in drilling: other drill pipe, of alloy steel
- 7304.24.30Other, of stainless steel: casing, threaded or coupled
- 7304.24.40Other, of stainless steel: casing, other
- 7304.24.60Other, of stainless steel: tubing
- 7304.29.10Of iron or nonalloy steel: threaded or coupled
- 7304.29.20Of iron or nonalloy steel: other
- 7304.29.31Of other alloy steel: threaded or coupled
- 7304.29.41Of other alloy steel: other
- 7304.29.50Of iron or nonalloy steel
- 7304.29.61Of other alloy steel
- 7304.31.30Cold-drawn or cold-rolled (cold-reduced): hollow bars
- 7304.31.60Cold-drawn or cold-rolled (cold-reduced): other
- 7304.39.00Other, of circular cross section, of iron or nonalloy steel: other
- 7304.41.30Of an external diameter of less than 19 mm
- 7304.41.60Cold-drawn or cold-rolled (cold-reduced): other
- 7304.49.00Other, of circular cross section, of stainless steel: other
- 7304.51.10Suitable for use in the manufacture of ball or roller bearings
- 7304.51.50Cold-drawn or cold-rolled (cold-reduced): other
- 7304.59.10Suitable for use in the manufacture of ball or roller bearings
- 7304.59.20Suitable for use in boilers, superheaters, heat exchangers, condensers, refining furnaces and feedwater heaters
- 7304.59.60Other, of circular cross section, of other alloy steel: other, other, other, of heat-resisting steel
- 7304.59.80Other, of circular cross section, of other alloy steel: other, other, other, other
- 7304.90.10Of iron or nonalloy steel
- 7304.90.30Having a wall thickness of 4 mm or more: of alloy steel
- 7304.90.50Of iron or nonalloy steel
- 7304.90.70Having a wall thickness of less than 4 mm: of alloy steel
7305 Altri tubi (per esempio: saldati o ribaditi) a sezione circolare, con diametro esterno superiore a 406,4 mm, di ferro o di acciaio
- 7305.11.10Of iron or nonalloy steel
- 7305.11.50Longitudinally submerged arc welded: of alloy steel
- 7305.12.10Of iron or nonalloy steel
- 7305.12.50Line pipe of a kind used for oil or gas pipelines: other, longitudinally welded, of alloy steel
- 7305.19.10Of iron or nonalloy steel
- 7305.19.50Line pipe of a kind used for oil or gas pipelines: other, of alloy steel
- 7305.20.20Of iron or nonalloy steel: threaded or coupled
- 7305.20.40Of iron or nonalloy steel: other
- 7305.20.60Casing of a kind used in drilling for oil or gas: of alloy steel, threaded or coupled
- 7305.20.80Casing of a kind used in drilling for oil or gas: of alloy steel, other
- 7305.31.20Tapered pipes and tubes of steel principally used as parts of illuminating articles
- 7305.31.40Of iron or nonalloy steel
- 7305.31.60Other tubes and pipes: other, welded, longitudinally welded, other, of alloy steel
- 7305.39.10Of iron or nonalloy steel
- 7305.39.50Other tubes and pipes: other, welded, other, of alloy steel
- 7305.90.10Of iron or nonalloy steel
- 7305.90.50Other tubes and pipes: other, of alloy steel
7306 Altri tubi, tubi e profilati cavi (per esempio: saldati, ribaditi, aggraffati o a lembi semplicemente avvicinati), di ferro o di acciaio
- 7306.11.00Welded, of stainless steel
- 7306.19.10Of iron or nonalloy steel
- 7306.19.51Line pipe of a kind used for oil or gas pipelines: other, of alloy steel
- 7306.21.30Welded of stainless steel: casing, threaded or coupled
- 7306.21.40Welded of stainless steel: casing, other
- 7306.21.80Welded of stainless steel: tubing
- 7306.29.10Of iron or nonalloy steel: threaded or coupled
- 7306.29.20Of iron or nonalloy steel: other
- 7306.29.31Casing and tubing of a kind used in drilling for oil or gas: other, casing, other, threaded or coupled
- 7306.29.41Casing and tubing of a kind used in drilling for oil or gas: other, casing, other, other
- 7306.29.60Of iron or nonalloy steel
- 7306.29.81Casing and tubing of a kind used in drilling for oil or gas: other, tubing, other
- 7306.30.10Having a wall thickness of less than 1.65 mm
- 7306.30.30Tapered steel pipes and tubes principally used as parts of illuminating articles
- 7306.30.50Having a wall thickness of 1.65 mm or more: other
- 7306.40.10Having a wall thickness of less than 1.65 mm
- 7306.40.50Having a wall thickness of 1.65 mm or more
- 7306.50.10Having a wall thickness of less than 1.65 mm
- 7306.50.30Tapered pipes and tubes of steel principally used as parts of illuminating articles
- 7306.50.50Having a wall thickness of 1.65 mm or more: other
- 7306.61.10Of iron or nonalloy steel
- 7306.61.30Having a wall thickness of 4 mm or more: of alloy steel
- 7306.61.50Of iron or nonalloy steel
- 7306.61.70Having a wall thickness of less than 4 mm: of alloy steel
- 7306.69.10Of iron or nonalloy steel
- 7306.69.30Having a wall thickness of 4 mm or more: of alloy steel
- 7306.69.50Of iron or nonalloy steel
- 7306.69.70Having a wall thickness of less than 4 mm: of alloy steel
- 7306.90.10Of iron or nonalloy steel
- 7306.90.50Other tubes, pipes and hollow profiles: other, of alloy steel
7307 Accessori per tubi (per esempio: raccordi, gomiti, manicotti), di ghisa, ferro o acciaio
- 7307.11.00Of nonmalleable cast iron
- 7307.19.30Tube or pipe fittings: cast fittings, other, ductile fittings
- 7307.19.90Tube or pipe fittings: cast fittings, other, other
- 7307.21.10Not machined, not tooled and not otherwise processed after forging
- 7307.21.50Other, of stainless steel: flanges, other
- 7307.22.10Threaded elbows, bends and sleeves: sleeves (couplings)
- 7307.22.50Threaded elbows, bends and sleeves: other
- 7307.23.00Other, of stainless steel: butt welding fittings
- 7307.29.00Other, of stainless steel: other
- 7307.91.10Of iron or nonalloy steel
- 7307.91.30Of alloy steel (except stainless steel)
- 7307.91.50Tube or pipe fittings: other, flanges, other
- 7307.92.30Threaded elbows, bends and sleeves: sleeves (couplings)
- 7307.92.90Threaded elbows, bends and sleeves: other
- 7307.93.30Of iron or nonalloy steel
- 7307.93.60Of alloy steel (except stainless steel)
- 7307.93.90With an inside diameter of 360 mm or more
- 7307.99.10Of iron or nonalloy steel
- 7307.99.30Of alloy steel (except stainless steel)
- 7307.99.50Tube or pipe fittings: other, other, other
7308 Costruzioni e parti di costruzioni (per esempio: ponti ed elementi di ponti, porte di cariche o chiuse, torri, piloni, pilastri, colonne, ossature, impalcature, tettoie, porte e finestre e loro intelaiature, stipiti e soglie, serrande di chiusura, balaustrate) di ghisa, ferro o acciaio, escluse le costruzioni prefabbricate della voce 9406; lamiere, barre, profilati, tubi e simili, di ghisa, ferro o acciaio, predisposti per essere utilizzati nelle costruzioni
- 7308.10.00Bridges and bridge sections
- 7308.20.00Towers and lattice masts
- 7308.30.10Doors, windows and their frames and thresholds for doors: of stainless steel
- 7308.30.50Doors, windows and their frames and thresholds for doors: other
- 7308.40.00Equipment for scaffolding, shuttering, propping or pit- propping
- 7308.90.30Not in part of alloy steel
- 7308.90.60Columns, pillars, posts, beams, girders and similar: other
- 7308.90.70Structures: other, other, steel grating
- 7308.90.95Structures: other, other, other
7309 Serbatoi, cisterne, vasche, tini ed altri recipienti simili per qualsiasi materia (esclusi i gas compressi o liquefatti), di ghisa, di ferro o di acciaio, di capacità superiore a 300 litri, senza dispositivi meccanici o termici, anche con rivestimento interno o calorifugo
7310 Serbatoi, fusti, tamburi, bidoni, scatole e recipienti simili per qualsiasi materia (esclusi i gas compressi o liquefatti), di ghisa, ferro o acciaio, di capacità inferiore o uguale a 300 litri, senza dispositivi meccanici o termici, anche con rivestimento interno o calorifugo
7311 Recipienti per gas compressi o liquefatti, di ghisa, ferro o acciaio
7312 Trefoli, cavi, trecce, brache ed articoli simili di ferro o di acciaio, non isolati per l'elettricità
- 7312.10.05Fitted with fittings or made up into articles
- 7312.10.10Stranded wire, ropes and cables: stranded wire, of stainless steel, other
- 7312.10.20Fitted with fittings or made up into articles
- 7312.10.30Stranded wire, ropes and cables: stranded wire, other, other
- 7312.10.50Fitted with fittings or made up into articles
- 7312.10.60Ropes, cables and cordage other than stranded wire: of stainless steel, other
- 7312.10.70Fitted with fittings or made up into articles
- 7312.10.80Of brass plated wire
- 7312.10.90Ropes, cables and cordage other than stranded wire: other, other, other
- 7312.90.00Stranded wire, ropes, cables, plaited bands, slings: other
7313 Rovi artificiali di ferro o di acciaio; cordoncini (torsades), anche spinati, di fili o di nastri di ferro o di acciaio, dei tipi utilizzati per recinti
7314 Tele metalliche (comprese le tele continue o senza fine), griglie e reti, di fili di ferro o di acciaio; lamiere e lastre, incise e stirate, di ferro o di acciaio
- 7314.12.10With meshes not finer than 12 wires to the lineal centimeter in warp or filling
- 7314.12.20With meshes finer than 12 but not finer than 36 wires to the lineal centimeter in warp or filling
- 7314.12.30With 94 or more wires to the lineal centimeter
- 7314.12.60Fourdrinier wires, seamed or not seamed, suitable: other
- 7314.12.90With meshes finer than 36 wires to the lineal centimeter: other
- 7314.14.10With meshes not finer than 12 wires to the lineal centimeter in warp or filling
- 7314.14.20With meshes finer than 12 but not finer than 36 wires to the lineal centimeter in warp or filling
- 7314.14.30With 94 or more wires to the lineal centimeter
- 7314.14.60Fourdrinier wires, seamed or not seamed, suitable: other
- 7314.14.90With meshes finer than 36 wires to the lineal centimeter: other
- 7314.19.01Cloth (including endless bands), grill, netting: woven cloth, other
- 7314.20.00Grill, netting and fencing, welded at the intersection, of wire with a maximum cross-sectional dimension of 3 mm or more and having a mesh size of 100 cm2 or more
- 7314.31.10Wire fencing plated or coated with zinc, whether or not covered with plastic material
- 7314.31.50Plated or coated with zinc: other
- 7314.39.00Other grill, netting and fencing, welded at the intersection: other
- 7314.41.00Plated or coated with zinc
- 7314.42.00Other grill, netting and fencing: coated with plastics
- 7314.49.30Not cut to shape
- 7314.49.60Other grill, netting and fencing: other, cut to shape
- 7314.50.00Cloth (including endless bands), grill, netting: expanded metal
7315 Catene, catenelle e loro parti, di ghisa, ferro o acciaio
- 7315.11.00Articulated link chain and parts thereof: roller chain
- 7315.12.00Articulated link chain and parts thereof: other chain
- 7315.19.00Articulated link chain and parts thereof: parts
- 7315.20.10Not over 8 mm in diameter
- 7315.20.50Over 8 mm in diameter
- 7315.81.00Chain and parts thereof, of iron or steel: other chain, stud link
- 7315.82.10Not over 10 mm in diameter
- 7315.82.30Over 10 mm in diameter
- 7315.82.50Not over 10 mm in diameter
- 7315.82.70Over 10 mm in diameter
- 7315.89.10Not over 8 mm in diameter
- 7315.89.30Over 8 mm in diameter
- 7315.89.50Chain and parts thereof, of iron or steel: other chain, other, other
- 7315.90.00Chain and parts thereof, of iron or steel: other parts
7316 Ancore, ancorotti e loro parti, di ghisa, ferro o acciaio
7317 Punte, chiodi, puntine da disegno, rampini, graffette ondulate o smussate ed articoli simili, di ghisa, ferro o acciaio, anche con capocchia di altra materia, esclusi quelli con capocchia di rame
- 7317.00.10Nails, tacks, drawing pins, corrugated nails, staples: thumb tacks
- 7317.00.20Other, suitable for use in powder-actuated handtools: not threaded
- 7317.00.30Other, suitable for use in powder-actuated handtools: threaded
- 7317.00.55Made of round wire
- 7317.00.65Of one piece construction: other
- 7317.00.75Of two or more pieces
7318 Viti, bulloni, dadi, tirafondi, ganci a vite, ribadini, copiglie, pernotti, chiavette, rondelle (comprese le rondelle destinate a funzionare da molla) ed articoli simili, di ghisa, ferro o acciaio
- 7318.11.00Screws, bolts, nuts, coach screws, screw hooks, rivets: threaded articles, coach screws
- 7318.12.00Screws, bolts, nuts, coach screws, screw hooks, rivets: threaded articles, other wood screws
- 7318.13.00Screw hooks and screw rings
- 7318.14.10Having shanks or threads with a diameter of less than 6 mm
- 7318.14.50Having shanks or threads with a diameter of 6 mm or more
- 7318.15.20Bolts and bolts and their nuts or washers entered or exported in the same shipment
- 7318.15.40Machine screws 9.5 mm or more in length and 3.2 mm or more in diameter (not including cap screws)
- 7318.15.50Other screws and bolts, whether or not with their nuts: studs
- 7318.15.60Having shanks or threads with a diameter of less than 6 mm
- 7318.15.80Having shanks or threads with a diameter of 6 mm or more
- 7318.16.00Screws, bolts, nuts, coach screws, screw hooks, rivets: threaded articles, nuts
- 7318.19.00Screws, bolts, nuts, coach screws, screw hooks, rivets: threaded articles, other
- 7318.21.00Spring washers and other lock washers
- 7318.22.00Screws, bolts, nuts, coach screws, screw hooks, rivets: non-threaded articles, other washers
- 7318.23.00Screws, bolts, nuts, coach screws, screw hooks, rivets: non-threaded articles, rivets
- 7318.24.00Cotters and cotter pins
- 7318.29.00Screws, bolts, nuts, coach screws, screw hooks, rivets: non-threaded articles, other
7319 Aghi da cucire, ferri da maglia, passalacci, uncinetti, punteruoli da ricamo ed articoli simili per lavori a mano, di ferro o di acciaio; spilli di sicurezza ed altri spilli di ferro o di acciaio, non nominati né compresi altrove
7320 Molle e foglie di molle, di ferro o di acciaio
- 7320.10.30To be used in motor vehicles having a G.V.W. not exceeding 4 metric tons
- 7320.10.60Suitable for motor vehicle suspension: other
- 7320.10.90Leaf springs and leaves therefor: other
- 7320.20.10Suitable for motor-vehicle suspension
- 7320.20.50Springs and leaves for springs, of iron or steel: helical springs, other
- 7320.90.10Springs and leaves for springs, of iron or steel: other, hairsprings
- 7320.90.50Springs and leaves for springs, of iron or steel: other, other
7321 Stufe, caldaie a focolaio, cucine economiche (comprese quelle che possono essere utilizzate accessoriamente per il riscaldamento centrale), graticole, bracieri, fornelli a gas, scaldapiatti ed apparecchi non elettrici simili per uso domestico e loro parti, di ghisa, ferro o acciaio
- 7321.11.10For gas fuel or for both gas and other fuels: portable
- 7321.11.30For gas fuel or for both gas and other fuels: other, stoves or ranges
- 7321.11.60For gas fuel or for both gas and other fuels: other, other
- 7321.12.00Cooking appliances and plate warmers: for liquid fuel
- 7321.19.00Other, including appliances for solid fuel
- 7321.81.10For gas fuel or for both gas and other fuels: portable
- 7321.81.50For gas fuel or for both gas and other fuels: other
- 7321.82.10Stoves, ranges, grates, cookers: other appliances, for liquid fuel, portable
- 7321.82.50Stoves, ranges, grates, cookers: other appliances, for liquid fuel, other
- 7321.89.00Other, including appliances for solid fuel
- 7321.90.10Cooking chambers, whether or not assembled
- 7321.90.20Top surface panels with or without burners or controls
- 7321.90.40Door assemblies, incorporating more than one of the following: inner panel, outer panel, window, insulation
- 7321.90.50Of articles in subheading 7321.11.30: other
- 7321.90.60Stoves, ranges, grates, cookers: parts, other
7322 Radiatori per il riscaldamento centrale, a riscaldamento non elettrico, e loro parti, di ghisa, ferro o acciaio; generatori e distributori di aria calda (compresi i distributori che possono funzionare come distributori di aria fresca o condizionata), a riscaldamento non elettrico, aventi un ventilatore o un soffiatore a motore, e loro parti, di ghisa ferro o acciaio
7323 Oggetti per uso domestico e loro parti, di ghisa, di ferro o di acciaio; paglia di ferro o di acciaio; spugne, strofinacci, guanti ed oggetti simili per pulire, lucidare o per usi analoghi, di ferro o di acciaio
- 7323.10.00Iron or steel wool; pot scourers and scouring or polishing pads, gloves and the like
- 7323.91.10Coated or plated with precious metal
- 7323.91.50Of cast iron, not enameled: other
- 7323.92.00Of cast iron, enameled
- 7323.93.00Table, kitchen or other household articles and parts: other, of stainless steel
- 7323.94.00Of iron (other than cast iron) or steel, enameled
- 7323.99.10Coated or plated with silver
- 7323.99.30Coated or plated with precious metal: other
- 7323.99.50Not coated or plated with precious metal: of tinplate
- 7323.99.70Not coated or plated with precious metal: other, cookingware
- 7323.99.90Not coated or plated with precious metal: other, other
7324 Oggetti di igiene o da toeletta e loro parti, di ghisa, ferro o acciaio
- 7324.10.00Sinks and wash basins, of stainless steel
- 7324.21.10Coated or plated with precious metal
- 7324.21.50Of cast iron, whether or not enamelled: other
- 7324.29.00Sanitary ware and parts thereof, of iron or steel: baths, other
- 7324.90.00Sanitary ware and parts thereof, of iron or steel: other, including parts
7325 Altri lavori gettati in forma (fusi), di ghisa, ferro o acciaio
7326 Altri lavori di ferro o acciaio
- 7326.11.00Grinding balls and similar articles for mills
- 7326.19.00Forged or stamped, but not further worked: other
- 7326.20.00Articles of iron or steel wire
- 7326.90.10Other articles of iron or steel: other, of tinplate
- 7326.90.25Cable or inner wire for caliper and cantilever brakes and casing therefor, whether or not cut to length
- 7326.90.35Containers of a kind normally carried on the person, in the pocket or in the handbag
- 7326.90.45Horse and mule shoes
- 7326.90.60Coated or plated with precious metal
- 7326.90.86Other articles of iron or steel: other, other, other, other