17-4PH Stainless Alloy Seamless Bearing Tube
Seamless tube of 17-4PH precipitation-hardening stainless alloy steel, circular cross-section for corrosion-resistant ball/roller bearings in marine or food processing equipment. Heat-treatable to high strength. Classifies in 7304.59.10.00 as alloy steel suitable for bearing production.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If austenitic stainless steel like 304/316
Standard stainless compositions have dedicated subheadings.
If cast rather than wrought/seamless
Cast bearing tubes classify under other steel articles.
If ground/polished to bearing race dimensions
Advanced machining makes it a bearing part under Chapter 84.
Not sure which classification is right?
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Import Tips & Compliance
• Provide chemical analysis confirming alloy steel status (not austenitic stainless)
• Include bearing manufacturer purchase orders as proof of intended use
• Ensure no cast iron content; even traces disqualify from this heading
Related Products under HTS 7304.59.10.00
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