Steel door Hs Code

Steel door harmonized system code

Product Overview Steel doors classified under HS Code 730830 are robust entry components primarily fabricated from carbon or alloy steel, designed to provide enhanced security and durability in commercial and industrial settings. These doors typically feature thicknesses ranging from 1.5 mm to 6 mm, with surface treatments such as galvanization, powder coating, or anodizing to improve corrosion resistance and longevity. Production processes include precision cold or hot rolling, welding, and finishing techniques to meet stringent mechanical and dimensional tolerances. Within HS Code 730830, the product encompasses subcategories such as insulated steel doors, fire-rated steel doors, and plain or reinforced steel doors tailored for various load-bearing and thermal insulation requirements. Commercially, these steel doors are widely utilized in food processing facilities, retail environments, cold storage units, and industrial processing plants, where hygiene, security, and thermal control are paramount. Their market positioning is underscored by compliance with international standards (e.g., ISO 9001, EN 16034), offering a reliable balance between strength, thermal performance, and ease of installation, thereby catering to the precise needs of importers and trade compliance entities. HS Code Classification & Trade Specifications The HS Code 730830 falls under Chapter 73: “Articles of Iron or Steel,” Heading 7308: “Doors, windows and their frames and thresholds for doors,” and Subheading 730830: “Doors and their frames and thresholds, of iron or steel.” This classification is assigned based on the product’s material composition (iron or steel) and functional form (doors or door frames), distinguishing it from other iron or steel articles. For international trade, steel doors under this code are commonly packaged using protective wrappings, wooden crates, or metal frames to prevent mechanical damage and corrosion during transit. Preservation methods may include rust inhibitors and desiccants to ensure product integrity over long shipping durations. Shipping is typically conducted via containerized freight, adhering to IMO and ISO standards for dimensional and weight limitations. Quality standards applicable include compliance with WTO regulations and conformity to ASTM, EN, or equivalent international norms for mechanical strength, fire resistance, and thermal insulation. Accurate HS classification under 730830 facilitates customs clearance, tariff determination, and trade reporting, ensuring alignment with global trade compliance frameworks and customs documentation protocols.

Steel door 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.