Stainless Steel API 5L Line Pipe 4-inch
Welded stainless steel pipe conforming to API 5L specifications, 4-inch diameter, designed specifically for oil and gas pipeline transport. Its welded construction and stainless steel material provide corrosion resistance in harsh environments. Classified under 7306.11.00 as line pipe of a kind used for oil or gas pipelines.
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More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If not specifically for oil or gas pipelines
Pipes for other uses like structural or mechanical applications fall under other welded stainless steel tubes.
If seamless construction
Seamless stainless steel line pipe is classified separately under casing/tubing headings.
If sold as part of a pipeline set with fittings
Assembled sets for pipelines may be classified by essential character under other hollow profiles.
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Import Tips & Compliance
• Verify API 5L certification and provide mill test reports to confirm suitability for oil/gas pipeline use
• Ensure stainless steel grade (e.g
• 304 or 316) meets ASTM A312 standards; declare exact composition to avoid reclassification
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