SA-204 Grade B Chromium-Molybdenum Alloy Steel Plate from China
ASME SA-204 Grade B pressure vessel quality alloy steel plate, width ≥600 mm, with 0.5% Cr and 0.5% Mo for high-temperature service. Fits HTS 7225.99.0090 as other flat-rolled alloy steel, hot-rolled, not cold-rolled or further worked. Alloy elements per Chapter 72 definitions.
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
• ASME certification documents essential for pressure vessel end-use validation
• Verify no borating/phosphatizing treatments (further working per notes)
• Width tolerance critical; 599 mm shifts to 7226 classification