Chapter 83 covers miscellaneous articles of base metal, including locks, hardware, tools, knives, cutlery, and other base metal articles not included in other chapters. Articles of this chapter are usually made of base metals such as iron, steel, copper, and aluminum, but do not include machine parts, vehicle parts, and other goods already classified in other chapters. Welding wire, as a base metal article, if used for welding, may be classified in this chapter or Chapter 85. Heading 8311 covers welding wire, welding rods, welding sticks, welding sheets, welding powder, etc., of base metal or cermets, used for welding, brazing, or metal spraying. Includes flux-coated welding wire and coated welding electrodes. Note, however, that welding wire of precious metal is classified in Chapter 71, and carbon electrodes are classified in 8545. First 2 digits 83: Chapter 83, miscellaneous articles of base metal. Digits 3-4, 11: Heading 8311, specifically welding wire, welding rods, etc., of base metal or cermets. Digits 5-6, 20: Subheading 831120, specifically referring to welding wire, i.e., wire wound or in coils, excluding welding rods, welding sticks, etc. Welding wire is usually used for automatic or semi-automatic welding, such as MIG/MAG welding, TIG welding, etc. Welding wire is classified in 831120 because it is made of base metal and used for welding, conforming to the description of heading 8311. It is not classified in Chapter 72 for iron and steel articles because Chapter 72 covers raw materials, while welding wire is a finished product; it is not classified in Chapter 85 because welding materials are not electrical equipment. If the welding wire is coated with flux, it is still classified under this code.
Chapter
Chapter 83 covers miscellaneous articles of base metal, including locks, hardware, tools, knives, cutlery, and other base metal articles not included in other chapters. Articles of this chapter are usually made of base metals such as iron, steel, copper, and aluminum, but do not include machine parts, vehicle parts, and other goods already classified in other chapters. Welding wire, as a base metal article, if used for welding, may be classified in this chapter or Chapter 85.
Heading
Heading 8311 covers welding wire, welding rods, welding sticks, welding sheets, welding powder, etc., of base metal or cermets, used for welding, brazing, or metal spraying. Includes flux-coated welding wire and coated welding electrodes. Note, however, that welding wire of precious metal is classified in Chapter 71, and carbon electrodes are classified in 8545.
Digit Breakdown
First 2 digits 83: Chapter 83, miscellaneous articles of base metal. Digits 3-4, 11: Heading 8311, specifically welding wire, welding rods, etc., of base metal or cermets. Digits 5-6, 20: Subheading 831120, specifically referring to welding wire, i.e., wire wound or in coils, excluding welding rods, welding sticks, etc. Welding wire is usually used for automatic or semi-automatic welding, such as MIG/MAG welding, TIG welding, etc.
Classification Basis
Welding wire is classified in 831120 because it is made of base metal and used for welding, conforming to the description of heading 8311. It is not classified in Chapter 72 for iron and steel articles because Chapter 72 covers raw materials, while welding wire is a finished product; it is not classified in Chapter 85 because welding materials are not electrical equipment. If the welding wire is coated with flux, it is still classified under this code.
📝 Declaration Elements
Product Name: Declare the commodity name in detail, such as 'welding wire' or 'flux-cored welding wire', etc., avoiding general terms. Material: Declare the base metal material of the welding wire, such as 'low carbon steel', 'stainless steel', 'copper alloy', etc. Use: State the welding use, such as 'for MIG welding', 'for submerged arc welding', etc. Appearance: Describe the shape, such as 'wound into coils', 'surface coated with flux', etc. Composition Content: Declare the main chemical composition and content, such as 'carbon 0.08%, manganese 1.5%', etc. Brand: Declare the brand name; if no brand, state 'no brand'. Model: Declare the product model, such as 'ER70S-6'. Packaging Specifications: Declare the packaging method and weight, such as '15kg/coil'. Product Name: Welding wire; Material: Low carbon steel; Use: For MIG welding; Appearance: Wound into coils, surface coated with flux; Composition Content: Carbon 0.08%, Manganese 1.5%, Silicon 0.9%, Iron balance; Brand: No brand; Model: ER70S-6; Packaging Specifications: 15kg/coil. Material not stated, incorrectly declared as 'alloy steel' but actually low carbon steel, leading to classification errors. Flux-cored welding wire declared as ordinary welding wire, without stating flux-cored, may affect subheading. Brand and model declared falsely, leading to customs questioning.
Product Name
Declare the commodity name in detail, such as 'welding wire' or 'flux-cored welding wire', etc., avoiding general terms.
⚠️ Only writing 'welding wire' without specifying material or type, leading to classification disputes.
Material
Declare the base metal material of the welding wire, such as 'low carbon steel', 'stainless steel', 'copper alloy', etc.
⚠️ Incorrectly declaring as 'alloy steel' without specifying the specific composition, affecting classification.
Use
State the welding use, such as 'for MIG welding', 'for submerged arc welding', etc.
⚠️ Generally writing 'for welding' without specifying the specific welding method.
Appearance
Describe the shape, such as 'wound into coils', 'surface coated with flux', etc.
⚠️ Not stating whether it is coated with flux, which may affect subheading classification.
Composition Content
Declare the main chemical composition and content, such as 'carbon 0.08%, manganese 1.5%', etc.
⚠️ Not providing composition, making it impossible to determine whether it is made of base metal.
Brand
Declare the brand name; if no brand, state 'no brand'.
⚠️ Omitting the brand, resulting in incomplete declaration.
Model
Declare the product model, such as 'ER70S-6'.
⚠️ Model does not match the actual product, affecting customs inspection.
Packaging Specifications
Declare the packaging method and weight, such as '15kg/coil'.
⚠️ Not stating the unit weight, leading to incorrect unit of measurement.
Example： Product Name: Welding wire; Material: Low carbon steel; Use: For MIG welding; Appearance: Wound into coils, surface coated with flux; Composition Content: Carbon 0.08%, Manganese 1.5%, Silicon 0.9%, Iron balance; Brand: No brand; Model: ER70S-6; Packaging Specifications: 15kg/coil.
Common Mistakes：
Material not stated, incorrectly declared as 'alloy steel' but actually low carbon steel, leading to classification errors.
Flux-cored welding wire declared as ordinary welding wire, without stating flux-cored, may affect subheading.
Brand and model declared falsely, leading to customs questioning.
🎯 Classification Logic
Core basis for classification: 1. The product is made of base metal; 2. Used for welding, brazing, or metal spraying; 3. Shape is wire-like, wound or in coils. If it is a welding rod or welding stick, it is still classified in 8311 but under a different subheading. If made of precious metal, classified in Chapter 71. If carbon electrode, classified in 8545. 831110 Welding electrodes: Welding electrodes are rod-shaped with flux coating, used for manual arc welding; welding wire is wire-like, used for automatic or semi-automatic welding. 831130 Welding sticks: Welding sticks are rod-shaped without flux, used for gas welding or brazing; welding wire is wire-like, usually wound. 722990 Other alloy steel wire: 722990 is alloy steel wire, not for welding; welding wire must conform to the description of 8311, used for welding. 854590 Carbon electrodes: Carbon electrodes are used for arc furnaces or electrolysis, not welding materials; welding wire is made of base metal. Is it made of base metal? Is it used for welding, brazing, or metal spraying? Is it wire-like and wound? Is it coated with flux? Is it not made of precious metal?
Basis
Core basis for classification: 1. The product is made of base metal; 2. Used for welding, brazing, or metal spraying; 3. Shape is wire-like, wound or in coils. If it is a welding rod or welding stick, it is still classified in 8311 but under a different subheading. If made of precious metal, classified in Chapter 71. If carbon electrode, classified in 8545.
Confused Codes：
831110 - Welding electrodes
Welding electrodes are rod-shaped with flux coating, used for manual arc welding; welding wire is wire-like, used for automatic or semi-automatic welding.
831130 - Welding sticks
Welding sticks are rod-shaped without flux, used for gas welding or brazing; welding wire is wire-like, usually wound.
722990 - Other alloy steel wire
722990 is alloy steel wire, not for welding; welding wire must conform to the description of 8311, used for welding.
854590 - Carbon electrodes
Carbon electrodes are used for arc furnaces or electrolysis, not welding materials; welding wire is made of base metal.
Self-Check：
✓ Is it made of base metal?
✓ Is it used for welding, brazing, or metal spraying?
✓ Is it wire-like and wound?
✓ Is it coated with flux?
✓ Is it not made of precious metal?
❓ FAQ
What is the difference in HS codes between welding wire and welding electrodes? Welding wire is classified in 831120, and welding electrodes in 831110. The difference lies in shape: welding wire is wire-like, usually wound; welding electrodes are rod-shaped, with flux coating on the surface. When declaring, the shape and use must be accurately described. Which code should flux-cored welding wire be classified under? Flux-cored welding wire is still classified in 831120, because it is a base metal welding wire with flux filling inside. However, 'flux-cored' must be stated in the declaration elements for correct customs classification. Are stainless steel welding wire and copper welding wire classified under the same code? Yes, as long as they are base metal welding wire, they are all classified in 831120. However, the specific material must be declared, as different materials may involve different regulatory conditions. How to check the import tax rate for welding wire? You can use the General Administration of Customs website or professional tariff query tools, enter HS code 831120 and the country of origin, to obtain the MFN rate, agreement rate, etc. Tax rates may change, and it is recommended to use the latest published rates. What are the common errors when declaring welding wire? Common errors include: not stating the material, declaring flux-cored welding wire as ordinary welding wire, false declaration of brand and model, omission of packaging specifications, etc. These may lead to classification errors or customs clearance delays. What regulatory documents are required for welding wire? Generally, no special regulatory documents are required for importing welding wire, but if it involves stainless steel, etc., anti-dumping duties may apply, and a certificate of origin, etc., may be required. Specific requirements are subject to customs. Are the codes for welding wire and welding sticks the same? Welding wire is classified in 831120, and welding sticks in 831130. Welding sticks are rod-shaped without flux, used for gas welding; welding wire is wire-like, used for automatic welding. When declaring, the shape and use must be distinguished. If welding wire is used for non-welding purposes, can it still be classified in 831120? No. 831120 specifically refers to welding wire for welding. If used for other purposes, such as bundling, weaving, etc., it should be classified under other codes according to material and use, such as 7326, etc.
Q: What is the difference in HS codes between welding wire and welding electrodes?
A: Welding wire is classified in 831120, and welding electrodes in 831110. The difference lies in shape: welding wire is wire-like, usually wound; welding electrodes are rod-shaped, with flux coating on the surface. When declaring, the shape and use must be accurately described.
Q: Which code should flux-cored welding wire be classified under?
A: Flux-cored welding wire is still classified in 831120, because it is a base metal welding wire with flux filling inside. However, 'flux-cored' must be stated in the declaration elements for correct customs classification.
Q: Are stainless steel welding wire and copper welding wire classified under the same code?
A: Yes, as long as they are base metal welding wire, they are all classified in 831120. However, the specific material must be declared, as different materials may involve different regulatory conditions.
Q: How to check the import tax rate for welding wire?
A: You can use the General Administration of Customs website or professional tariff query tools, enter HS code 831120 and the country of origin, to obtain the MFN rate, agreement rate, etc. Tax rates may change, and it is recommended to use the latest published rates.
Q: What are the common errors when declaring welding wire?
A: Common errors include: not stating the material, declaring flux-cored welding wire as ordinary welding wire, false declaration of brand and model, omission of packaging specifications, etc. These may lead to classification errors or customs clearance delays.
Q: What regulatory documents are required for welding wire?
A: Generally, no special regulatory documents are required for importing welding wire, but if it involves stainless steel, etc., anti-dumping duties may apply, and a certificate of origin, etc., may be required. Specific requirements are subject to customs.
Q: Are the codes for welding wire and welding sticks the same?
A: Welding wire is classified in 831120, and welding sticks in 831130. Welding sticks are rod-shaped without flux, used for gas welding; welding wire is wire-like, used for automatic welding. When declaring, the shape and use must be distinguished.
Q: If welding wire is used for non-welding purposes, can it still be classified in 831120?
A: No. 831120 specifically refers to welding wire for welding. If used for other purposes, such as bundling, weaving, etc., it should be classified under other codes according to material and use, such as 7326, etc.
⚠️ Disclaimer: HS code classification, declaration elements, tariff rates and regulatory conditions on this page are for reference only and do not constitute legal advice on customs classification. Tariff rates and regulations are subject to change; the latest announcements from the General Administration of Customs and on-site determinations shall prevail. Please consult professional customs brokers or customs authorities before import/export.