Alloy Steel Lap Joint Flange 300# 6 Inch
Lap joint flange of alloy steel, 6-inch (152 mm ID), 300# class, used with stub ends for alignment ease. Classifies to HTS 7307.91.50.30 for non-stainless alloy flanges under 360 mm. Loose fit allows rotation for bolt alignment.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If ID 360-610 mm range
Progressive size statistical suffixes in flange headings.
If stainless steel lap joint
Stainless composition moves to dedicated subheading.
If cast iron or non-alloy steel version
Base iron/steel flanges precede alloy provisions.
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Import Tips & Compliance
• Often imported with stub ends—declare as set if matching; measure ID excluding stub
• Verify low Cr content for alloy status
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