Seamless Steel Instrument Tube 40mm OD 2mm Wall
Precision seamless tube for instrumentation and control lines, 40mm OD 2mm wall, nonalloy steel. Fits HTS 7304.39.0024 specifications: seamless circular, iron/nonalloy, 38.1-114.3mm OD, thin wall <6.4mm. Clean bore for pressure/vacuum service.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If diameter >114.3mm
Larger instrument tubes classify under 7307.19 other diameters.
If imported as complete instrument components
Assembled pressure instruments classify under Chapter 90.
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Import Tips & Compliance
• Smallest OD (38.1mm+) in this break; measure carefully
• Annealed condition standard; heat treatment doesn't affect classification
• Coiled vs straight form same classification
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