253MA Seamless Incinerator Pipe from Mexico
Seamless 253MA austenitic heat-resisting steel pipe for waste incinerator flues handling temperatures over 900°C with high creep strength. Fits HTS 7304.59.60.00 as other seamless alloy steel tubes designed for heat resistance.
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
• EN 10216-5 certification proves European heat-resisting seamless standards compliance
• Document creep rupture strength data distinguishing from standard pressure pipes