About HS Code 731815
This HS code encompasses a wide array of threaded screws and bolts made from iron or steel, which are fundamental components in nearly every manufacturing and construction sector globally. These fasteners are designed to join materials securely, often in conjunction with nuts or washers, and are critical for the structural integrity and functionality of countless products. International trade in these items is driven by the vast demands of industries such as automotive, aerospace, machinery manufacturing, and building construction. Importers typically include large-scale assembly plants, hardware wholesalers, and MRO (Maintenance, Repair, and Operations) suppliers. Exporters are often specialized industrial fastener manufacturers, many of whom operate in regions with strong steel production capabilities. Key considerations for trade involve material grades (e.g., carbon steel, stainless steel), thread types (e.g., metric, imperial), coatings (e.g., zinc plating, hot-dip galvanizing for corrosion resistance), and adherence to international standards like ISO, DIN, and ASTM, which ensure compatibility and performance across diverse markets and applications.
Products Under This Code
Hex head bolts, carriage bolts, machine screws, lag screws, cap screws, eye bolts, U-bolts, anchor bolts
Real World Examples
Fastenal hex bolts, Würth machine screws, Böllhoff self-tapping screws, ITW Buildex anchor bolts
Common Misclassification
This code can be confused with 731816 (threaded nuts) or 731819 (other threaded articles), but 731815 specifically covers screws and bolts, often including their accompanying nuts or washers.
EU Regulatory Requirements
This product falls under the Carbon Border Adjustment Mechanism (CBAM). Importers to the EU must declare embedded carbon emissions and purchase CBAM certificates.
Products Classified Under 7318.15
Industry
This code belongs to the Automotive & Vehicles industry.
Trade Overview
China, Germany, and the USA are major players in both importing and exporting these essential industrial components.
Frequently Asked Questions
What is HS code 731815?
HS code 731815 covers: Iron or steel; threaded screws and bolts n.e.c. in item no. 7318.1, whether or not with their nuts or washers. This HS code encompasses a wide array of threaded screws and bolts made from iron or steel, which are fundamental components in nearly every manufacturing and construction sector globally. These fasteners are designed to join materials securely, often in conjunction with nuts or washers, and are critical for the structural integrity and functionality of countless products. International trade in these items is driven by the vast demands of industries such as automotive, aerospace, machinery manufacturing, and building construction. Importers typically include large-scale assembly plants, hardware wholesalers, and MRO (Maintenance, Repair, and Operations) suppliers. Exporters are often specialized industrial fastener manufacturers, many of whom operate in regions with strong steel production capabilities. Key considerations for trade involve material grades (e.g., carbon steel, stainless steel), thread types (e.g., metric, imperial), coatings (e.g., zinc plating, hot-dip galvanizing for corrosion resistance), and adherence to international standards like ISO, DIN, and ASTM, which ensure compatibility and performance across diverse markets and applications.
What products fall under HS code 731815?
Hex head bolts, carriage bolts, machine screws, lag screws, cap screws, eye bolts, U-bolts, anchor bolts
What are common misclassifications for HS code 731815?
This code can be confused with 731816 (threaded nuts) or 731819 (other threaded articles), but 731815 specifically covers screws and bolts, often including their accompanying nuts or washers.
How is HS code 731815 structured?
HS code 731815 is a 6-digit subheading under the Harmonized System. The first 2 digits (73) identify the chapter, digits 3-4 (18) identify the heading, and digits 5-6 (15) specify the subheading. This code is standardized globally by the World Customs Organization.