321 Stainless Steel Seamless Instrumentation Tubing 1/2-inch
Seamless 321 stabilized stainless tubing, 1/2-inch OD for instrumentation and control systems in aerospace. HTS 7304.49.0060 covers other seamless stainless circular tubes beyond precision mechanical. Exceeds 16 mm wire limit in some dimensions.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If certain precision mechanical tubing specs
Narrow tolerances and wall specs fit statistical 7304.49.0070 breakout.
If turbocharger housing components
Gas turbine parts shift to Chapter 84 even if seamless tube form.
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Import Tips & Compliance
• AMS 5643 material spec certs needed for aerospace qualification
• Confirm OD tolerance <0.005 inch via gauge reports for instrumentation grade
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