5 Inch OD L80 Type 1 Oil Well Tubing
Seamless non-alloy steel tubing with 127 mm outside diameter, API 5CT L80 Type 1 grade for sour service environments in oil and gas wells. Used as production tubing to convey oil or gas from reservoir to surface. Fits HTS 7304.29.50.45 as seamless iron/non-alloy steel tubing in the specified diameter range for drilling operations.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If alloy steel with higher chromium content
Alloy steel versions exceed 0.17% carbon or specific alloy limits, moving to 7304.59.
If End-use as machinery parts rather than standalone drilling tubing changes to Chapter 84.
If produced by welding
Welded construction for similar oil/gas applications uses 7306.50 instead of seamless 7304.
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Import Tips & Compliance
• Provide HIC/SSCC test certificates for sour service grades like L80 to meet API requirements
• Label with exact grade, size, and API spec to prevent customs reclassification
• Check for thread type (e.g
• EUE, premium) as it affects end-use declaration
Related Products under HTS 7304.29.50.45
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4-3/4 Inch OD J55 Intermediate Casing Tubing
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