Cold-Drawn 17-4PH Stainless Refining Furnace Tube from Germany
Precipitation-hardened 17-4PH stainless seamless tube, cold-drawn for petrochemical refining furnace transfer lines enduring hydrogen attack. Provides strength at elevated temperatures up to 700°C. Classified 7304.41.60.15 for refining furnace suitability as cold-formed stainless tube.
Duty Rate — Germany → 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
• Include heat treatment records showing PH condition for strength verification
• Specify API 5LC compliance if for cracking furnace service in documentation