Seamless pipe HS code
Over the years, the variety of goods has become increasingly diverse, resulting in the need to classify them in a unified and standard way that is generally recognized by global management agencies and companies. The goal of the Harmonized System code is to clearly label all these goods so that various products can be more easily identified internationally.
About HS code
The customs code is the HS code, which is the abbreviation of the Harmonized Coding System for Goods. Its full name is the International Convention for Harmonized Commodity Description and Coding System, referred to as Harmonized System (HS)
HS CODE is the abbreviation of "Harmonized Commodity Description and Coding System". The Harmonized Commodity Description and Coding System (HS-Code) was formulated by the International Customs Council. Its English name is The Harmonization System Code (HS-Code). It is a system for quantitative management of the tariff rates collected/refunded for various types of goods entering and leaving the country. The basic elements for customs and commodity entry and exit management agencies of various countries to confirm commodity categories, conduct commodity classification management, review tariff standards, and check commodity quality indicators are HS codes, which are the universal identity proof of imported and exported goods.
The role of HS codes for seamless steel pipes
HS codes help customs regulate imported and exported goods, ensure compliance, and prevent the circulation of illegal and dangerous products; they are also used to compile statistics on international trade data, including the import and export of goods, and provide reference for the government to formulate trade policies and business decisions; the classification of HS codes determines the tariff rates applicable to goods, and is the basis for tax collection and policy making.
HS code subheadings for seamless pipes
The HS code system heading 7304 is subdivided into several subheadings, each representing different characteristics of seamless pipes. Some common subheadings include:
7304.11: Seamless iron or non-alloy steel pipes with an outer diameter not exceeding 168.3 mm.
7304.19: Seamless iron or non-alloy steel pipes with an outer diameter exceeding 168.3 mm.
7304.22: Seamless stainless steel pipes.
7304.23: Seamless other alloy steel pipes.
7304.24: Other stainless steel seamless pipes.
7304.29: Other seamless pipes.
HS Code for Seamless Pipes
The HS code for seamless pipes is 7304. This code consists of two parts; the first four digits indicate the base material, while the last two digits indicate a more precise product specification. For seamless pipe, 7304 indicates that it is made of iron or steel. The last two digits, 00, indicate that the particular pipe is classified as "seamless" and has no welds. The HS code for seamless pipes falls under Chapter 73 of the HS code system, which is titled "Articles of Iron and Steel." Specifically, seamless pipes are classified under heading 7304, which covers "Seamless iron (other than cast iron) or steel pipes, tubes and hollow sections." This heading is further broken down into subheadings based on various characteristics such as diameter, thickness, and composition. To determine the appropriate HS code for a particular seamless pipe, several factors must be considered, including size (outside diameter, inside diameter, wall thickness), material composition (carbon steel, alloy steel, stainless steel), and intended use (oil and gas, construction, automotive, etc.). Accurate classification of seamless pipes is critical to avoid potential customs issues and ensure compliance with trade regulations.
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HS Code
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Description
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730410
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Line pipe of a kind used for oil or gas pipelines, seamless, of iron or steel (excluding products of cast iron)
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730411
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Line pipe of a kind used for oil or gas pipelines, seamless, of stainless steel
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730419
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Line pipe of a kind used for oil or gas pipelines, seamless, of iron or steel (excluding products of stainless steel or of cast iron)
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730421
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Drill pipe, seamless, of a kind used in drilling for oil or gas, of iron or steel (excluding products of cast iron)
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730422
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Drill pipe, seamless, of stainless steel, of a kind used in drilling for oil or gas
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730423
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Drill pipe, seamless, of a kind used in drilling for oil or gas, of iron or steel (excluding products of stainless steel or of cast iron)
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730424
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Casing and tubing, seamless, of a kind used for drilling for oil or gas, of stainless steel
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730429
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Casing and tubing, seamless, of iron or steel, of a kind used in drilling for oil or gas (excluding products of cast iron)
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730431
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Tubes, pipes and hollow profiles, seamless, of circular cross-section, of iron or non-alloy steel, cold-drawn or cold-rolled "cold-reduced" (excluding cast iron products and line pipe of a kind used for oil or gas pipelines or casing and tubing of a kind used for drilling for oil or gas)
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730439
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Tubes, pipes and hollow profiles, seamless, of circular cross-section, of iron or non-alloy steel, not cold-drawn or cold-rolled "cold-reduced" (excluding cast iron products, line pipe of a kind used for oil or gas pipelines, casing and tubing of a kind used for drilling for oil or gas)
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730441
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Tubes, pipes and hollow profiles, seamless, of circular cross-section, of stainless steel, cold-drawn or cold-rolled "cold-reduced" (excluding line pipe of a kind used for oil or gas pipelines, casing and tubing of a kind used for drilling for oil or gas)
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730449
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Tubes, pipes and hollow profiles, seamless, of circular cross-section, of stainless steel, not cold-drawn or cold-rolled "cold-reduced" (excluding line pipe of a kind used for oil or gas pipelines or of a kind used for drilling for oil or gas)
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730451
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Tubes, pipes and hollow profiles, seamless, of circular cross-section, of alloy steel other than stainless, cold-drawn or cold-rolled "cold-reduced" (excluding line pipe of a kind used for oil or gas pipelines, casing and tubing of a kind used for drilling for oil)
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730459
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Tubes, pipes and hollow profiles, seamless, of circular cross-section, of alloy steel other than stainless, not cold-drawn or cold-rolled "cold-reduced" (excluding line pipe of a kind used for oil or gas pipelines, casing and tubing of a kind used for drilling for oil)
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730490
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Tubes, pipes and hollow profiles, seamless, of non-circular cross-section, of iron or steel (excluding products of cast iron)
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Types of Seamless Pipes
There are two types of seamless pipes: cold drawn and hot rolled. Cold drawn seamless pipe is made by drawing hot rolled steel through a die that has been formed into the desired pipe profile. This process increases the dimensional accuracy of the pipe and improves its mechanical properties. Hot rolled seamless pipe is formed by rolling a hot steel bar along a mandrel, which gives it a round cross-sectional shape.
Advantages and Disadvantages of Seamless Pipes
Seamless pipe has several advantages over other forms of pipes. As mentioned earlier, it has greater pressure integrity due to the absence of welds. It also has a higher tensile strength, so it can be used in applications that require high pressures. In addition, some forms of seamless pipe have better corrosion resistance, making them suitable for long-term storage or installation in harsh environments.
On the other hand, seamless pipe also has some disadvantages. First, it is much more expensive to produce than
welded pipe due to the additional manufacturing processes involved. Second, it is heavier than welded pipe, making it more difficult to transport and install. Finally, if the material is not heated and cooled correctly, its dimensional accuracy may be affected.
Importers and exporters dealing in seamless pipes should consider the following key points regarding HS codes:
Accurate classification: It is critical to accurately classify
seamless pipes under the appropriate HS code subheading based on their specifications, dimensions, and material composition. Consulting with experts or customs authorities can help ensure correct classification.
Documentation and records: Maintaining appropriate documentation, including invoices, packing lists, and certificates of origin, is critical to support accurate classification of seamless pipes. These records help substantiate the HS code assigned to the product and provide evidence of compliance during customs inspections.
Duties and taxes: Understanding the applicable duties and taxes associated with a specific HS code subheading is critical for costing and budgeting. Importers should be aware of any preferential trade agreements or exemptions that may affect duty rates.
Trade restrictions and compliance: Certain seamless pipes may be subject to specific trade restrictions, such as licensing requirements, quotas, or anti-dumping duties. Importers and exporters must stay informed of all relevant regulations to ensure compliance and avoid potential penalties.
Updates and revisions: The HS code system is updated regularly to reflect changing trade practices and emerging products. Importers and exporters should keep themselves updated with any revisions or updates to the HS Codes that may affect the classification of seamless pipes.
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