Cold-Rolled 17-4 PH Stainless Steel Capillary Tubing from Germany
Precision cold-rolled seamless capillary tubes of 17-4 PH precipitation-hardening alloy steel, circular cross-section under 3mm OD, for instrumentation and chromatography. Falls under 7304.51.50.60 as other cold-drawn/rolled seamless alloy steel tubes. Alloy steel per chapter notes, hollow profile suitable for wire-like dimensions.
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
• Provide chemical analysis confirming 17-4 PH alloy (UNS S17400) to distinguish from standard stainless; pitfall is generic 'stainless' declaration triggering audits
• Measure and declare precise tolerances; capillary tubing often scrutinized for 'tube' vs 'wire' classification
• For cleanroom use, include surface finish specs (e.g
• electropolished) in documentation