17-7 PH Stainless Precision Tubing 2.9mm OD
17-7 PH stainless steel cold-drawn seamless tubing, 2.9 mm OD for aerospace instrumentation and springs. Classified HTS 7304.41.30.45 for other cold-rolled stainless circular tubes <19 mm. Precipitation hardening grade stainless.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If further made into springs
Tubing formed into springs classified as spring products under 7318.
If certain external diameter specs differ
Intra-heading shift for specific OD ranges in statistical reporting.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Aerospace certs like AS9100 required; measure OD precisely for subheading
• Avoid temper condition misdeclaration affecting value
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