2.2mm Oil Country Tubular Alloy Steel Round Wire from Mexico
This is a 2.2mm round wire made of oil country tubular goods (OCTG) alloy steel, designed for downhole tool springs in sour service environments. The alloy composition provides resistance to hydrogen sulfide (H2S) below stainless steel thresholds, and the wire is precision-drawn to meet exacting dimensional tolerances. It is classified under tariff item 7229.90.00 as other alloy steel wire, not elsewhere specified.
Duty Rate — Mexico → Canada
Import Tips
• Ensure the wire's alloy composition is documented with a mill certificate to support classification under 7229.90.00
• Verify that the product does not meet the definition of stainless steel (chromium ≥10.5%) to avoid misclassification
• Consider whether the wire is for use in oil and gas equipment, which may require additional regulatory documentation