SMCR 13-5 Stainless Control Line Tubing
Seamless martensitic SMCR 13-5 stainless steel tubing for chemical injection control lines in subsea completions, OD 25.4 mm, wall 3.5 mm. HTS 7304.24.60.15 covers its seamless stainless construction for oil/gas well applications within dimension specs.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If nickel-based alloy
Superalloys like Inconel classify under nickel alloy tubes, not iron/steel.
If cold-drawn and not oilfield specific
General cold-drawn stainless tubes lack oil/gas function exclusion.
If pre-installed with instruments
Control line tubing with sensors may classify as complete instrument assembly.
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
• Certify HRC hardness ≤22 for sour service compliance
• Bundle in coil form with protective PVC coating documentation
• Specify 'encapsulated' if polymer overcoated to avoid parts classification
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