Grade B Normalized LSAW Line Pipe

Normalized Grade B nonalloy steel LSAW pipe for sour gas service, external diameter 18-48 inches. Heat treatment enhances toughness for fracture-critical applications. HTS 7305.11.10 designation for longitudinally submerged arc welded oil/gas line pipe.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFree+35.0%35%
🇲🇽MexicoFree+10.0%10%
🇨🇦CanadaFree+10.0%10%
🇩🇪GermanyFree+10.0%10%
🇯🇵JapanFree+10.0%10%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

7304.90.50Lower: 17.5% vs 35%

If alloy steel seamless versions

Material and construction differences lead to 7304 classification.

7305.19.10Same rate: 35%

If other welding methods like ERW

Electric resistance vs submerged arc welding changes subheading.

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

• Provide charpy impact test results for normalized condition verification

• Use protective end caps to prevent damage during ocean transport

• Separate coating costs from pipe value on commercial invoice

Related Products under HTS 7305.11.10

API 5L Grade B LSAW Oil Pipeline

Large diameter longitudinally submerged arc welded (LSAW) steel pipe made from nonalloy steel, meeting API 5L Grade B specifications for oil and gas pipelines. External diameter exceeds 406.4 mm with circular cross-section, designed for high-pressure transport of crude oil. Classified under 7305.11.10 due to its welded construction and use in oil/gas line pipes of iron or nonalloy steel.

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16-Inch OD LSAW Crude Oil Pipe

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API 5L X60 LSAW Pipeline Section

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