Q125 Ultra High Strength Tubing
Proprietary Q125 grade tubing (>125 ksi yield) for extended reach drilling in oil/gas wells. Falls under HTS 7306.29.81 as advanced 'other' steel tubing for specialized drilling applications.
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More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If alloy steel hollow drill bars
High alloy content shifts to Chapter 72 hollow drill bars.
If seamless cold-drawn precision
Precision manufacturing process changes to 7304.29 cold-drawn tubes.
If for coiled tubing units
Continuous coiled applications classified under drilling machinery parts.
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Import Tips & Compliance
• Provide proprietary grade qualification data from API or IADC for customs acceptance
• Include fatigue test results for cyclic loading in deviated wells
• Special marking requirements for proprietary grades; consult API RP 5C7
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L80 Type 13Cr Oilfield Tubing
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2-7/8" 6.5ppf Oil Tubing
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