SA-213 TP316 Seamless Stainless Boiler Tube from Mexico
Seamless TP316 alloy steel tube with 165 mm OD, optimized for superheaters in power generation boilers due to superior corrosion resistance in harsh environments. Fabricated from low-carbon stainless alloy for elevated temperature service per ASME standards. Fits 7304.59.20.55 as other alloy steel tube suitable for boilers, with specified diameter range.
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
• Require hydrostatic test certificates and non-destructive examination reports; label with 'Boiler Tube - TP316'
• Pitfall: confusing with drill pipe classifications if unmarked for boiler use