Nonalloy Steel Raised Face Flange 8 Inch

An 8-inch raised face flange made of nonalloy steel for gasket sealing in flange-to-flange connections, ID 203 mm. The raised face ensures proper compression. Under HTS 7307.91.50.10 for iron/nonalloy steel flanges under 360 mm ID.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China5.5%+35.0%40.5%
🇲🇽Mexico5.5%+10.0%15.5%
🇨🇦Canada5.5%+10.0%15.5%
🇩🇪Germany5.5%+10.0%15.5%
🇯🇵Japan5.5%+10.0%15.5%

Alternative Classifications

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

7307.92Lower: 16.2% vs 40.5%

If stainless steel version

Material alloy content dictates 7307.92 classification.

7304.39.00.40Lower: 35% vs 40.5%

If unfinished forged blanks

Rough forgings without final machining are tubes/pipes, not fittings.

7307.91Same rate: 40.5%

If ID 360 mm+

Direct size-based subheading change.

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

Specify raised face height (1/16 inch standard) in invoices to match ASME specs

Anti-corrosion coatings must be declared separately to avoid duty evasion claims

Batch by size/ID for easier customs processing

Related Products under HTS 7307.91.50.10

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A 4-inch carbon steel weld neck flange designed for high-pressure piping systems in industrial applications. It features a tapered hub for welding to pipes and has an inside diameter of 102 mm, classifying it under HTS 7307.91.50.10 as a flange of iron or nonalloy steel less than 360 mm ID. Used in oil refineries and chemical plants for secure connections.

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Carbon Steel Socket Weld Flange 3 Inch

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Cast Iron Lap Joint Flange 5 Inch

5-inch lap joint flange of cast iron for stub-end assemblies in low-pressure systems, ID 127 mm. Allows rotation for bolt alignment. HTS 7307.91.50.10 covers its iron construction and ID spec.

Carbon Steel Long Neck Flange 10 Inch

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Nonalloy Steel Flat Face Flange 1 Inch

1-inch flat face flange of nonalloy steel for full-face gasket applications in HVAC ducting, ID 25 mm. Smooth sealing surface without raised ring. HTS 7307.91.50.10 for small ID iron/nonalloy flanges.