1/2-13 UNC Stainless Steel Stud from Canada
Large 1/2-13 UNC stainless steel stud for heavy equipment mounting and pressure piping. HTS 7318.15.5030 stainless stud classification supports high tensile applications. 316 marine grade standard.
Duty Rate — Canada → United States
50%
Rate breakdown
9903.82.0250%Except as provided for in headings 9903.82.14, 9903.85.67 and 9903.85.68, articles of aluminum, of steel or of copper and derivative aluminum or steel articles, as provided for in subdivisions (c)(i)–(v) of U.S. note 16 to this subchapter
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• Proof load test certificates required for structural/pressure applications
• Magnetic particle inspection reports verify stainless integrity
• Large diameters need protective end caps to prevent thread damage