ASTM A234 WPB Butt-Weld Elbow 150 mm from Mexico
Standard WPB grade carbon steel long-radius elbow per ASTM A234, 150 mm ID for butt-welding in refinery piping. HTS 7307.93.30 covers this nonalloy steel butt-welding fitting under 360 mm. Meets API 5L line pipe compatibility.
Duty Rate — Mexico → United States
16.2%
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
• Supply heat treatment records proving normalized condition
• Metric-to-inch conversion markings aid customs inspection
• Avoid alloy mislabeling; WPB is strictly nonalloy