2.2mm Oil Country Tubular Alloy Steel Round Wire
2.2mm round wire of OCTG alloy steel for downhole tool springs. HTS 7229.90.50 as other alloy steel round wire suitable for sour service environments; alloyed for H2S resistance below stainless thresholds. Precision drawn for tool reliability.
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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 tubular products not wire
OCTG pipes/tubes classify as Chapter 73 finished tubes.
If downhole tool parts
Assembled wire springs in tools become Chapter 84 oilfield machines.
If high-strength OCTG grades
Wire meeting yield specs for high-strength oil country goes to 7228.
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Import Tips & Compliance
• NACE MR0175 sour service certification alongside tariff docs
• Distinguish from drill pipe wire rope components
• API specs confirm alloy grade without tool steel composition
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