About HS Code 731511
This HS code specifically covers articulated link roller chains made of iron or steel. Roller chains are a critical component in mechanical power transmission systems, designed to transfer mechanical power efficiently from one part to another, typically between sprockets. They are characterized by their series of short cylindrical rollers held together by side links, allowing for smooth engagement with sprocket teeth and reducing friction. These chains are indispensable in a vast array of industries, including automotive, manufacturing, agriculture, material handling, and heavy machinery. Importers are often manufacturers of industrial equipment, agricultural machinery, or automotive components, seeking reliable and durable power transmission solutions. Exporters are typically countries with advanced metallurgical industries and precision engineering capabilities. Key trading considerations include chain pitch, roller diameter, tensile strength, and material grade, as these factors determine the chain's load capacity and suitability for specific applications. The global demand for these chains is closely tied to industrial production and machinery investment.
Products Under This Code
Industrial roller chain, Drive roller chain, Conveyor roller chain, Agricultural roller chain, Motorcycle roller chain, Bicycle roller chain, Heavy-duty roller chain
Real World Examples
Tsubaki roller chain, Renold roller chain, Daido Kogyo (D.I.D) roller chain, Regina roller chain, Diamond Chain Company
Common Misclassification
This code is distinct from 731512 (other articulated link chains) because of the specific "roller" design, which is crucial for power transmission applications.
Products Classified Under 7315.11
Industry
This code belongs to the Automotive & Vehicles industry.
Trade Overview
Japan, Germany, and China are leading countries in the manufacturing and trade of iron or steel roller chains.
Frequently Asked Questions
What is HS code 731511?
HS code 731511 covers: Chain; articulated link, roller, of iron or steel. This HS code specifically covers articulated link roller chains made of iron or steel. Roller chains are a critical component in mechanical power transmission systems, designed to transfer mechanical power efficiently from one part to another, typically between sprockets. They are characterized by their series of short cylindrical rollers held together by side links, allowing for smooth engagement with sprocket teeth and reducing friction. These chains are indispensable in a vast array of industries, including automotive, manufacturing, agriculture, material handling, and heavy machinery. Importers are often manufacturers of industrial equipment, agricultural machinery, or automotive components, seeking reliable and durable power transmission solutions. Exporters are typically countries with advanced metallurgical industries and precision engineering capabilities. Key trading considerations include chain pitch, roller diameter, tensile strength, and material grade, as these factors determine the chain's load capacity and suitability for specific applications. The global demand for these chains is closely tied to industrial production and machinery investment.
What products fall under HS code 731511?
Industrial roller chain, Drive roller chain, Conveyor roller chain, Agricultural roller chain, Motorcycle roller chain, Bicycle roller chain, Heavy-duty roller chain
What are common misclassifications for HS code 731511?
This code is distinct from 731512 (other articulated link chains) because of the specific "roller" design, which is crucial for power transmission applications.
How is HS code 731511 structured?
HS code 731511 is a 6-digit subheading under the Harmonized System. The first 2 digits (73) identify the chapter, digits 3-4 (15) identify the heading, and digits 5-6 (11) specify the subheading. This code is standardized globally by the World Customs Organization.