310 Stainless Seamless Furnace Tubing 4-inch from Canada
Seamless 310 high-temperature stainless tubing, 4-inch, for furnace muffles/thermowells, circular cross section. HTS 7304.49.00 other seamless stainless. Oxidation-resistant to 2000°F.
Duty Rate — Canada → United States
10%
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
Import Tips
• ASTM A312 grade 310 cert; scaling test data optional
• Declare max temp but not boiler-specific