Plated or coated with copper
Wire of other alloy steel: > Other: > Other: > Round wire > With a diameter of less than or equal to 1.6 mm, containing by weight less than 0.20 percent of carbon and more than 0.3 percent of nickel or more than 0.08 percent of molybdenum, and suitable for electric arc welding: > Plated or coated with copper
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Effective with respect to entries on or after September 27, 2024, articles the product of China, as provided for in subdivision (b) of U.S. note 31 to this subchapter
Products classified under HTS 7229.90.50.06
Copper-Coated ER70Ni1 Welding Wire
Round alloy steel wire with diameter 1.2 mm, containing less than 0.20% carbon, over 0.3% nickel, plated with copper for arc welding electrode use. Classified under HTS 7229.90.50.06 due to its specific composition, size, and copper plating optimized for electrical conductivity in MIG welding. Meets requirements for low-carbon, nickel-alloyed wire suitable for electric arc welding applications.
Copper-Plated ERNiCrMo-3 MIG Wire
1.0 mm diameter nickel-molybdenum alloy steel wire, copper coated for superior arc stability in gas metal arc welding. Features <0.20% carbon and >0.08% molybdenum per HTS 7229.90.50.06 criteria for specialized welding applications. The copper plating prevents oxidation and ensures consistent electrical contact in welding torches.
Copper-Clad E70C-6M Welding Wire
1.0 mm copper-plated alloy steel wire for metal-cored arc welding, low carbon (<0.20%), nickel-enhanced with molybdenum addition per HTS 7229.90.50.06. The copper coating provides lubricity for smooth wire feeding and excellent arc starting. Ideal for welding high-strength low-alloy steels.
Cu-Coated Low-Carbon Ni-Mo MIG Welding Wire 1.2mm
Precision copper-coated round wire (1.2 mm dia) of alloy steel with <0.20% C, >0.3% Ni, and >0.08% Mo, designed for electric arc welding of stainless steels. HTS 7229.90.50.06 classification reflects its specialized composition and plating for anti-corrosion and conductivity. Commonly used in automotive and structural fabrication.
Nickel-Alloy Cu-Coated TIG Filler Wire 1.6mm
1.6 mm diameter copper-coated nickel-molybdenum low-carbon alloy steel wire for TIG/GTAW welding applications. Satisfies HTS 7229.90.50.06 with <0.20% C, >0.3% Ni, copper plating for cleanliness and conductivity. Used in aerospace and nuclear welding requiring precise alloy control.