Seamless Nonalloy Steel Oil Pipeline Tube 193.7mm OD
A seamless tube of nonalloy steel with 193.7 mm (7 5/8 inches) outside diameter, engineered for high-pressure oil transmission lines. Classified under HTS 7304.19.10.30 as line pipe of iron/nonalloy steel in the specified diameter range for oil/gas pipeline applications.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If of stainless steel
Stainless steel seamless line pipes are classified under 7304.29 based on stainless composition.
If imported as parts of oilfield drilling rigs
When imported specifically as components for drilling equipment rather than standalone pipeline, it may shift to machinery parts.
If outside diameter 10.3 mm to 114.3 mm
Smaller diameter seamless line pipes have dedicated statistical suffixes in the tariff schedule.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Measure and certify exact OD to confirm it falls between 114.3-215.9 mm; slight deviations lead to different statistical breaks
• Include end-use statement proving oil/gas pipeline application to distinguish from general casing or tubing
• Watch for anti-dumping duties on certain Chinese-origin steel pipes; check current Commerce Department scopes
Related Products under HTS 7304.19.10.30
6-inch Schedule 40 Seamless Gas Line Pipe 168.3mm OD
Schedule 40 wall thickness seamless pipe of nonalloy steel, 168.3 mm OD, used for natural gas distribution pipelines. Fits HTS 7304.19.10.30 precisely as seamless line pipe for gas pipelines in the 114.3-215.9 mm OD range.
8-5/8 inch Seamless Crude Oil Line Pipe 219.1mm OD
Seamless nonalloy steel pipe, nominal 8-inch with 203.2 mm actual OD for crude oil gathering lines. Perfectly matches HTS 7304.19.10.30 as line pipe under diameter specification.
6-5/8 inch X52 Grade Gas Pipeline Pipe 168.3mm OD
X52 high-yield strength seamless pipe, 168.3 mm OD for long-distance natural gas transmission. HTS 7304.19.10.30 applies to this nonalloy seamless line pipe size and application.
Grade B 7-3/4 inch Line Pipe 196.8mm OD
API 5L Grade B pipe with 196.8 mm OD for onshore oil pipelines. Seamless nonalloy steel construction qualifies for HTS 7304.19.10.30 diameter and use specifications.
API 5L Grade B Seamless Steel Line Pipe 168.3mm OD
This seamless steel tube of iron or nonalloy steel has an outside diameter of 168.3 mm (6 5/8 inches), designed specifically for oil and gas pipelines as per API 5L specifications. It meets the criteria for line pipe under HTS 7304.19.10.30 due to its seamless construction, size range exceeding 114.3 mm but less than 215.9 mm, and use in transporting oil or gas.
API 5L X42 Seamless Line Pipe 177.8mm OD
High-strength API 5L X42 grade seamless steel pipe with 177.8 mm (7-inch) OD for sour gas service pipelines. Qualifies for HTS 7304.19.10.30 as nonalloy seamless line pipe in the designated size for oil/gas transport.