About HS Code 730640
This category covers welded tubes, pipes, and hollow profiles made from stainless steel, specifically those with a circular cross-section. These products are highly valued in international trade for their corrosion resistance, hygienic properties, and aesthetic appeal, making them indispensable in specialized industries. Importers include manufacturers in the food and beverage, chemical, pharmaceutical, marine, and architectural sectors, where material purity and durability are paramount. Exporters are typically countries with advanced stainless steel production and fabrication technologies. Key considerations for trade include the specific grade of stainless steel (e.g., 304, 316), surface finish requirements, pressure ratings, and compliance with industry-specific certifications, ensuring suitability for critical applications.
Products Under This Code
Stainless steel sanitary tubing, Chemical process piping, Marine exhaust pipes, Architectural handrails, Brewery piping, Dairy processing lines, Heat exchanger tubes
Real World Examples
Outokumpu stainless tubes, Sandvik stainless pipes, ThyssenKrupp stainless profiles, POSCO stainless tubing
Common Misclassification
Often confused with 730611 (line pipe for oil/gas) if made of stainless steel for specific applications, or 730690 (other tubes) if not circular, but the 'stainless' and 'circular' aspects are key here.
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 7306.40
Industry
This code belongs to the Automotive & Vehicles industry.
Trade Overview
Germany, Italy, and China are leading exporters, with the USA and EU nations being primary importers due to high-value industrial demand.
Frequently Asked Questions
What is HS code 730640?
HS code 730640 covers: Steel, stainless; tubes, pipes and hollow profiles, welded, of circular cross-section, n.e.c. in chapter 73. This category covers welded tubes, pipes, and hollow profiles made from stainless steel, specifically those with a circular cross-section. These products are highly valued in international trade for their corrosion resistance, hygienic properties, and aesthetic appeal, making them indispensable in specialized industries. Importers include manufacturers in the food and beverage, chemical, pharmaceutical, marine, and architectural sectors, where material purity and durability are paramount. Exporters are typically countries with advanced stainless steel production and fabrication technologies. Key considerations for trade include the specific grade of stainless steel (e.g., 304, 316), surface finish requirements, pressure ratings, and compliance with industry-specific certifications, ensuring suitability for critical applications.
What products fall under HS code 730640?
Stainless steel sanitary tubing, Chemical process piping, Marine exhaust pipes, Architectural handrails, Brewery piping, Dairy processing lines, Heat exchanger tubes
What are common misclassifications for HS code 730640?
Often confused with 730611 (line pipe for oil/gas) if made of stainless steel for specific applications, or 730690 (other tubes) if not circular, but the 'stainless' and 'circular' aspects are key here.
How is HS code 730640 structured?
HS code 730640 is a 6-digit subheading under the Harmonized System. The first 2 digits (73) identify the chapter, digits 3-4 (06) identify the heading, and digits 5-6 (40) specify the subheading. This code is standardized globally by the World Customs Organization.