SA-213 TP316 Seamless Stainless Boiler Tube from China
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 — China → United States
35%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
9903.91.0125%Effective with respect to entries on or after September 27, 2024, articles the product of China, as provided for in subdivision (b) of U.S. note 31 to this subchapter
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