Nonalloy Steel Sour Service Line Pipe from Mexico
Carbon steel line pipe engineered for sour (H2S-containing) oil/gas service, OD 30 inches, with restricted hardness per NACE standards. Prevents sulfide stress cracking in harsh environments. 7305.19.10 for iron/nonalloy oil/gas line pipe.
Duty Rate — Mexico → United States
50%
Rate breakdown
9903.82.0250%Except as provided for in headings 9903.82.14, 9903.85.67 and 9903.85.68, articles of aluminum, of steel or of copper and derivative aluminum or steel articles, as provided for in subdivisions (c)(i)–(v) of U.S. note 16 to this subchapter
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• Certify hardness <22 HRC throughout pipe wall per NACE MR0175
• Specify PSL2 quality level for critical applications
• Avoid mixing with sweet service pipe in same container