Silico-Manganese ER70S-6 Welding Wire
Round welding wire with diameter 1.5 mm, made from silico-manganese steel containing less than 0.20% carbon, over 0.9% manganese, and more than 0.6% silicon. Specifically formulated for electric arc welding in MIG processes, providing excellent deoxidization and weld puddle stability. Falls under HTS 7229.20.0015 due to its precise chemical composition and suitability for arc welding applications.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If carbon content exceeds 0.20%
Higher carbon silico-manganese wire moves to 'other' alloy steel wire category outside specific low-carbon subheading.
If coated with copper or other welding flux
Coated welding wire classified as cored wire products in Chapter 83 rather than base alloy steel wire.
If diameter exceeds 1.6 mm
Larger diameter silico-manganese welding wire falls under different size-specific statistical reporting number.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Provide chemical analysis certificates confirming <0.20% C, >0.9% Mn, >0.6% Si content at entry
• Include manufacturer specs verifying suitability for electric arc welding to avoid reclassification
• Ensure wire diameter ≤1.6mm is documented; common pitfall is incorrect measurement leading to higher duty codes
Related Products under HTS 7229.20.00.15
Low-Carbon Silico-Manganese MIG Welding Wire 1.2mm
1.2 mm diameter round wire of silico-manganese steel for GMAW (MIG) welding, with <0.20% C, >0.9% Mn, >0.6% Si. Designed for welding mild steel with superior arc stability and minimal spatter. Classified under 7229.20.0015 for its arc welding suitability and exact metallurgical specs.
ER71T Silico-Manganese Arc Welding Wire 1.0mm
1.0 mm round silico-manganese steel wire (ER71T grade) for electric arc welding, featuring <0.20% carbon, >0.9% manganese, >0.6% silicon composition. Provides deep penetration and crack resistance in structural steel welding. HTS 7229.20.0015 applies due to specialized low-carbon alloy for arc welding.
1.4mm Silico-Manganese MAG Welding Wire
1.4 mm round MAG welding wire of silico-manganese steel containing <0.20% carbon, >0.9% Mn, >0.6% Si. Used in European MAG welding processes for heavy fabrication with stable arc characteristics. Precisely matches HTS 7229.20.0015 for arc welding suitability and composition.
Silico-Manganese E70C-6M Welding Wire 1.6mm
1.6 mm diameter E70C-6M grade round wire from silico-manganese steel, <0.20% C, >0.9% Mn, >0.6% Si for gas-shielded arc welding. Optimized for automotive and structural fabrication with excellent feedability. Meets HTS 7229.20.0015 criteria for arc welding alloy wire.