Cold-Finished 316 Stainless Steel Hollow Bar
316 stainless steel hollow drill bar cold-finished for mining tools, not true tube. Under HTS 7222.20.00 as cold-formed stainless bar with central hole from process, no cladding. High molybdenum for corrosion in harsh environments.
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More Specific Codes
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If classified as seamless stainless tube
Hollow products meeting tube criteria shift to Chapter 73 tubes.
Not sure which classification is right?
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Import Tips & Compliance
• Provide engineering drawings showing bar vs tube distinction
• Certify wall thickness doesn't meet tube definitions
• Monitor for heat-resisting steel classification if low carbon
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