Abrasion-Resistant Alloy Pipe for Mining Tailings
Extra-thick wall longitudinally welded alloy pipe >406.4mm OD for tailings slurry transport in mining. HTS 7305.31.60.90 for large welded alloy tubes. Hardfacing alloy resists wear.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If non-alloy steel with wear-resistant coating
Surface treatments on carbon steel may shift from alloy heading.
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Import Tips & Compliance
• Brinell hardness certification (>300 HB) validates abrasion claims
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