Welded wire mesh Hs Code

Welded wire mesh harmonized system code

Product Overview Welded wire mesh classified under HS Code 731439 refers to fabricated steel wire assemblies formed by electrically or mechanically welding intersecting wires at right angles to create a grid or lattice structure. These meshes are typically produced from galvanized, stainless, or carbon steel wires with diameters ranging from 0.5 mm to 6 mm, and mesh apertures varying between 5 mm and 100 mm, depending on application requirements. The manufacturing process includes wire drawing, surface treatment (galvanizing or coating), and precision welding to ensure dimensional accuracy and mechanical integrity. HS Code 731439 encompasses subcategories such as galvanized welded wire mesh, stainless steel welded wire mesh, and coated variants, each meeting specific corrosion resistance and tensile strength standards. Commercially, welded wire mesh serves critical roles across food service (e.g., grilling racks, food processing conveyors), retail display fixtures, and industrial processing environments requiring durable, hygienic, and corrosion-resistant materials. Its competitive advantages lie in uniform mesh geometry, structural rigidity, and adaptability to custom specifications, positioning it as an essential component in sectors demanding both quality compliance and cost efficiency. HS Code Classification & Trade Specifications The HS Code 731439 is categorized within Chapter 73 (articles of iron or steel), Heading 7314 (wire cloth, grill or netting, woven, welded, or expanded metal), and specifically Subheading 731439, which identifies welded wire meshes excluding those with a wire diameter exceeding 3 mm or mesh size exceeding certain thresholds defined by customs authorities. This classification is based on the product’s construction method (welding vs. weaving), material composition, and intended use, aligned with the Harmonized System’s legal notes and explanatory notes for consistent global trade classification. Packaging commonly involves bundling with protective wrapping such as plastic film or corrosion-inhibiting paper, often secured on pallets to prevent deformation during transit. Preservation methods include zinc galvanization or polymer coatings to comply with international quality standards like ISO 9001 and ASTM specifications, ensuring durability and compliance with WTO agreements on product standards. Shipping requirements mandate clear documentation, including commercial invoices, packing lists, and certificates of origin, facilitating customs clearance and adherence to import/export regulatory frameworks. This precise classification and trade specification framework supports accurate tariff application, risk assessment, and supply chain transparency in international commerce.

Welded wire mesh Chapter Note

1.- In this Chapter the expression “cast iron” applies to products obtained by casting in which iron predominates by weight over each of the other elements and which do not comply with the chemical composition of steel as defined in Note 1 (d) to Chapter 72. 2.- In this Chapter the word “wire” means hot or cold-formed products of any cross-sectional shape, of which no cross-sectional dimension exceeds 16 mm.