17-4 PH Stainless Cold-Reduced Hydraulic Tubing 1.25-inch
Precipitation-hardening 17-4 PH stainless steel cold-reduced welded tubing for hydraulic systems, 1.25-inch OD, 1.7 mm wall thickness. Fits HTS 7306.40.50.44 as other stainless cold-formed tubes meeting wall criteria. Offers high strength after heat treatment.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If for oil/gas pressure lines
Specific high-pressure line tubes have dedicated subheadings.
If seamless hydraulic tubing
Seamless precision hydraulic tubes classify under 7304 mechanical tubing.
If imported as engine parts
Engine-specific tubing components go to Chapter 84/85 end-use.
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
• Include H900/H1025 heat treatment condition certificates for precipitation hardening grades
• Measure and document wall uniformity; variations can trigger thickness reclassification
• Separate from hose assemblies; pure tubing avoids Chapter 40 hose classification
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