Of a diameter of 3 mm or more
Wire of other alloy steel. > Other > Other round, containing by weight 1.2% or more of silicon and 0.6% or more of chromium: > Of a diameter of 3 mm or more
Duty Rate (from China)
Products classified under Tariff item 7229.90.00.6
0.3mm Fine Alloy Steel Round Binding Wire
Ultra-fine 0.3mm round wire of nickel-alloy steel is drawn for bookbinding and electronics applications. The wire's fine diameter and alloy composition provide strength and conductivity. It is classified as other alloy steel wire, as it does not meet the definitions of specialty steels in Chapter 72.
7229.90.000.7mm Piano Wire Alloy Steel Round
High-carbon alloy steel piano wire, 0.7mm in diameter, is drawn for musical instrument strings. The wire's tensile strength and elasticity are critical for acoustic performance. It is classified as other alloy steel wire, as it does not meet the definitions of specialty steels like tool or stainless steel.
7229.90.000.8mm 4140 Chrome-Moly Alloy Round Wire
4140 chrome-molybdenum alloy steel round wire, 0.8mm in diameter, is drawn for mechanical springs and fasteners. The alloy provides high strength and toughness. It is classified as other alloy steel wire, as it does not meet the definitions of stainless, tool, or other specialty steels.
7229.90.000.9mm Medical Grade Alloy Steel Round Suture Wire
0.9mm round wire of surgical alloy steel is drawn for sternal closure sutures in medical procedures. The wire's biocompatibility and strength are essential for medical device use. It is classified as other alloy steel wire, as it does not meet the definitions of specialty steels in Chapter 72.
7229.90.001.0mm Alloy Steel Round Welding Wire ER70S-6
ER70S-6 grade round welding wire, 1.0mm in diameter, is drawn from low-alloy steel for MIG welding applications. The wire's composition includes manganese and silicon for weld quality. It is classified as other alloy steel wire, as it does not meet the definitions of specialty steels.
7229.90.001.2mm Spring Steel Round Alloy Wire Music Wire
Music wire grade alloy steel round wire, 1.2mm in diameter, is drawn for precision springs. The wire's high tensile strength and fatigue resistance come from its alloy composition. It is classified as other alloy steel wire, as it does not meet the definitions of tool or stainless steel.
7229.90.001.5mm Aerospace Grade Alloy Steel Round Wire
17-4 PH precipitation hardening alloy steel round wire, 1.5mm in diameter, is drawn for aerospace fasteners. The wire's high strength and corrosion resistance are achieved through precipitation hardening. It is classified as other alloy steel wire, as it does not meet the definitions of specialty steels.
7229.90.001.6mm Copper-Coated Alloy Steel TIG Filler Wire
1.6mm round TIG filler wire with a light copper coating on an alloy steel core is used for welding applications. The copper coating provides lubricity and corrosion resistance. It is classified as other alloy steel wire, as the coating is not considered further working per Chapter 72 notes.
7229.90.001.8mm Robotic Cable Alloy Steel Round Wire
Fatigue-resistant alloy steel round wire, 1.8mm in diameter, is drawn for robot cable carriers. The wire's high purity and alloy composition enable millions of flex cycles. It is classified as other alloy steel wire, as it does not meet the definitions of specialty steels.
7229.90.002.0mm Silicon-Manganese Alloy Steel Round Wire
Silicon-manganese killed alloy steel round wire, 2.0mm in gauge, is used in wire rope construction. The alloy composition provides strength and ductility. It is classified as other alloy steel wire, as it does not meet the definitions of specialty steels.
7229.90.002.2mm Oil Country Tubular Alloy Steel Round Wire
This is a 2.2mm round wire made of oil country tubular goods (OCTG) alloy steel, designed for downhole tool springs in sour service environments. The alloy composition provides resistance to hydrogen sulfide (H2S) below stainless steel thresholds, and the wire is precision-drawn to meet exacting dimensional tolerances. It is classified under tariff item 7229.90.00 as other alloy steel wire, not elsewhere specified.
7229.90.002.5mm Valve Spring Alloy Steel Round Wire
This is a 2.5mm round wire made of chrome-silicon alloy steel, specifically designed for automotive valve springs. The alloy composition provides high fatigue resistance, and the wire is oil-tempered to enhance its mechanical properties. It is classified under tariff item 7229.90.00 as other alloy steel wire, not elsewhere specified.
7229.90.003.0mm Structural Alloy Steel Round Wire
This is a 3.0mm diameter round wire made of structural alloy steel grade 5160, used for reinforcement mesh. The alloy composition provides enhanced strength and durability compared to carbon steel, and the wire is drawn to precise dimensions. It is classified under tariff item 7229.90.00 as other alloy steel wire, not elsewhere specified.
7229.90.004.0mm Heavy Alloy Steel Round Fence Wire
This is a 4.0mm round alloy steel wire designed for high-tensile fencing systems. The alloy composition provides corrosion resistance and strength beyond carbon fence wire, without reaching stainless steel composition. It is drawn to a precise diameter and is classified under tariff item 7229.90.00 as other alloy steel wire.
7229.90.00AISI 1095 High-Carbon Flat Alloy Steel Wire
AISI 1095 high-carbon flat alloy steel wire has a flat-rolled profile with thickness under 1.5 mm and width up to 10 mm, used for springs and cutting tools. It does not meet the high-speed steel definition but qualifies as other alloy steel wire. This product is classified under tariff item 7229.90.00 as other wire of alloy steel.
7229.90.00AISI 304 Stainless Steel Round Wire 0.5mm
This is a 0.5mm round wire made of AISI 304 stainless steel, used in spring manufacturing and wire forms. Despite being stainless steel, it is classified under tariff item 7229.90.00 as other alloy steel wire, as the subheading does not distinguish stainless steel from other alloy steels. The wire is drawn to a fine diameter for precision applications.
7229.90.00Alloy 5160 Flat Wire for Automotive Leaf Springs
Alloy 5160 flat wire for automotive leaf springs is a chromium-molybdenum alloy flat wire measuring 1.5mm x 8mm. It meets the general alloy steel criteria but not the tool or heat-resisting steel notes. This product falls under tariff item 7229.90.00 as other wire of alloy steel.
7229.90.00Alloy Steel Flat Litz Wire Base
Alloy steel flat litz wire base is a flat alloy steel wire serving as a base for Litz wire construction in transformers, with a width of 3mm. It is not further worked beyond drawing and does not meet special steel definitions. This product is classified under tariff item 7229.90.00 as other wire of alloy steel.
7229.90.00Copper-Clad E70C-6M Welding Wire
This is a 1.0mm copper-plated alloy steel wire for metal-cored arc welding, with low carbon content (<0.20%) and nickel and molybdenum additions. The copper coating provides lubricity for smooth wire feeding and enhances electrical conductivity. It is classified under tariff item 7229.90.00 as other alloy steel wire, specifically for welding applications.
7229.90.00Copper-Coated ER70Ni1 Welding Wire
This is a 1.2mm round alloy steel wire with less than 0.20% carbon and over 0.3% nickel, plated with copper for arc welding electrode use. The copper plating improves electrical conductivity and corrosion resistance during welding. It is classified under tariff item 7229.90.00 as other alloy steel wire for welding applications.
7229.90.00Copper-Plated ERNiCrMo-3 MIG Wire
This is a 1.0mm diameter nickel-molybdenum alloy steel wire, copper coated for superior arc stability in gas metal arc welding. The wire has less than 0.20% carbon and more than 0.08% molybdenum, making it suitable for specialized welding applications. It is classified under tariff item 7229.90.00 as other alloy steel wire.
7229.90.00CPM Rex 45 High-Speed Steel Wire
CPM Rex 45 is a particle metallurgy high-speed steel wire, drawn to precise diameters for demanding form tool applications. It contains alloying elements such as tungsten, molybdenum, and vanadium in proportions that qualify it as high-speed steel under Chapter 72's subheading notes. This wire is supplied in coils and is not further worked, making it classifiable under tariff item 7229.90.00 as other wire of alloy steel.
7229.90.00Cu-Coated Low-Carbon Ni-Mo MIG Welding Wire 1.2mm
This is a 1.2mm precision copper-coated round wire of alloy steel with less than 0.20% carbon, over 0.3% nickel, and over 0.08% molybdenum, designed for electric arc welding of stainless steels. The copper coating provides excellent electrical conductivity and corrosion resistance. It is classified under tariff item 7229.90.00 as other alloy steel wire for welding applications.
7229.90.00EN1.4310 Austenitic Stainless Flat Shaped Wire
EN1.4310 austenitic stainless flat shaped wire is a precision flat wire for weaving and filtration, with a rectangular profile under 0.76mm thick. It does not meet the high-speed steel definition but qualifies as other alloy steel wire. This product falls under tariff item 7229.90.00 as other wire of alloy steel.
7229.90.00High-Carbon Flat Piano Wire
High-carbon flat piano wire is a specialty flat wire from high-carbon alloy steel for musical instrument strings, with a rectangular section for tuned tension applications. It does not meet the high-speed steel definition but qualifies as other alloy steel wire. This product is classified under tariff item 7229.90.00 as other wire of alloy steel.
7229.90.00M2 High-Speed Steel Drill Wire
M2 high-speed steel wire is a round wire made from an alloy tool steel containing tungsten, molybdenum, and vanadium, exceeding the thresholds in Chapter 72's subheading notes for high-speed steel. It is supplied in coils for manufacturing twist drills and is not further worked. This product falls under tariff item 7229.90.00 as other wire of alloy steel.
7229.90.00M35 High-Speed Steel Tap Wire
M35 high-speed steel wire is optimized for thread cutting taps, with a 5% molybdenum enhancement and alloying elements that meet the high-speed steel definition in Chapter 72. It is supplied in coils and is not further worked beyond drawing. This product is classified under tariff item 7229.90.00 as other wire of alloy steel.
7229.90.00M42 Cobalt-Bearing High-Speed Steel Wire
M42 cobalt-bearing high-speed steel wire is alloyed with 8-10% cobalt, 1.5% carbon, and tungsten/molybdenum for heat-resistant cutting applications. It is supplied in drawn coil form and meets the high-speed steel definition in Chapter 72's subheading notes. This product falls under tariff item 7229.90.00 as other wire of alloy steel.
7229.90.00M48 High-Speed Steel Shaper Wire
M48 high-speed steel wire is a premium grade with high cobalt and molybdenum content for heavy-duty cutting applications, such as gear shaper cutter blanks. It is supplied in coil form and meets the high-speed steel definition in Chapter 72. This product is classified under tariff item 7229.90.00 as other wire of alloy steel.
7229.90.00Nickel-Alloy Cu-Coated TIG Filler Wire 1.6mm
This is a 1.6mm diameter copper-coated nickel-molybdenum low-carbon alloy steel wire for TIG/GTAW welding applications. The wire has less than 0.20% carbon, over 0.3% nickel, and over 0.08% molybdenum, with copper plating for cleanliness and conductivity. It is classified under tariff item 7229.90.00 as other alloy steel wire for welding.
7229.90.00PM M4 Powder Metallurgy High-Speed Steel Wire
PM M4 powder metallurgy high-speed steel wire has a uniform carbide distribution and high vanadium content for wear resistance, drawn for broach manufacturing. It meets the high-speed steel definition in Chapter 72's subheading notes. This product falls under tariff item 7229.90.00 as other wire of alloy steel.
7229.90.00Precision Alloy 465 Flat Wire for Clips
Precision Alloy 465 flat wire, a martensitic age-hardenable alloy steel, is drawn into a flat rectangular cross-section for use in medical clips. Its high strength and corrosion resistance make it suitable for surgical applications. This wire is classified as other alloy steel wire because it does not meet the specific definitions of stainless, tool, or other specialty steels in Chapter 72.
7229.90.00Rex 76 Ultra High-Speed Steel Wire
Rex 76 ultra high-speed steel wire has super vanadium levels (5%+) for aerospace cutting tools, in drawn condition. It meets the high-speed steel definition in Chapter 72's subheading notes with its alloy composition. This product is classified under tariff item 7229.90.00 as other wire of alloy steel.
7229.90.00S7 Impact-Resistant High-Speed Steel Wire
S7 impact-resistant high-speed steel wire is designed for shock resistance with balanced carbon, chromium, and molybdenum, used in punch and shear tool production. It meets the high-speed steel definition in Chapter 72's subheading notes. This product falls under tariff item 7229.90.00 as other wire of alloy steel.
7229.90.00Silicon-Manganese Flat Alloy Wire
Silicon-manganese flat alloy wire, rolled into a flat profile, is used as a core for welding electrodes in arc welding applications. The alloy composition includes silicon and manganese, which enhance the wire's mechanical properties. It is classified as other alloy steel wire, as it does not meet the definitions of specialty steels like stainless or tool steel.
7229.90.00Spring Steel Flat Wire ASTM A228 Music Wire
Spring steel flat wire, made from oil-tempered alloy steel per ASTM A228, is drawn into a flat rectangular cross-section for use in springs and clips. The wire's high tensile strength comes from its alloy composition and tempering process. It is classified as other alloy steel wire, as it does not meet the definitions of specialty steels in Chapter 72.
7229.90.00Stainless Alloy 302 Flat Wire for Fasteners
Stainless Alloy 302 flat wire, in condition A, is drawn into a flat profile for staple and clip production. The wire's corrosion resistance and formability make it suitable for fasteners. It is classified as other alloy steel wire, as it does not meet the specific definitions of stainless steel or other specialty steels in Chapter 72.
7229.90.00T15 Premium High-Speed Steel Wire
T15 premium high-speed steel wire is tungsten-heavy for surgical and precision instrument tooling, with an ultra-fine grain structure. It meets the high-speed steel definition in Chapter 72's subheading notes. This product is classified under tariff item 7229.90.00 as other wire of alloy steel.
7229.90.00T1 Tungsten High-Speed Steel Wire
T1 tungsten high-speed steel wire has high tungsten content (18% min) and carbon exceeding 0.7%, drawn to precise diameters for end mill production. It meets the high-speed steel definition in Chapter 72's subheading notes. This product falls under tariff item 7229.90.00 as other wire of alloy steel.
7229.90.00Tool-Grade Alloy Flat Wire for Saw Blades
Tool-grade alloy flat wire, approaching tool steel specifications, is used as stock for band saw blades. The wire's alloy composition provides hardness and wear resistance, but it does not meet the exact element combinations required for tool steel classification. It is classified as other alloy steel wire under Chapter 72.