Type 904L Stainless Corrosion-Resistant Tubing 2 inch
Seamless Type 904L high-alloy stainless tubing (50.8 mm OD, wall >9.5 mm) for acidic oil well drilling. Classified HTS 7304.24.60.30 as stainless steel tubing for oil/gas drilling. Copper-enhanced for sulfuric acid resistance.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If wire-like hollow sections
Thin cross-sections may hit Chapter 72 wire definition.
If stainless fittings/ couplings sold with tubing
Imported as threaded assembly set changes to fittings heading.
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Import Tips & Compliance
• High Cu content certs distinguish from standard austenitics
• Specify upset ends if present to avoid drill pipe confusion
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