Silicon-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.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | +50.0% | 50% |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the wire is of silico-manganese steel
Silico-manganese steel wire is classified under a specific subheading.
If the wire is of stainless steel
Stainless steel wire falls under a different heading.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Confirm the wire's silicon and manganese content to ensure it does not qualify as silico-manganese steel, which has a separate subheading
• Keep records of the wire's dimensions and alloy composition for CBSA verification
• If the wire is coated or plated, check if the coating affects classification under Chapter 72
Related Products under Tariff item 7229.90.00
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.
0.7mm 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.
0.8mm 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.
0.9mm 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.
1.0mm 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.
1.2mm 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.