Cold-Drawn Custom 465 Stainless Aerospace Tubing from China
Seamless cold-drawn Custom 465 (UNS S46500) martensitic age-hardenable alloy steel tubes for aircraft hydraulic lines. Under 7304.51.50.60 other cold-reduced seamless alloy steel pipes. Small cross-section as wire.
Duty Rate — China → United States
75%
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
9903.91.0125%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
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
• AMS 5926 material spec mandatory for aerospace qualification
• Age-hardening condition (e.g
• CH900) must be documented
• ITAR registration if military aircraft end-use