1.5mm Aerospace Grade Alloy Steel Round Wire from China
17-4 PH precipitation hardening alloy steel round wire, 1.5mm in diameter, is drawn for aerospace fasteners. The wire's high strength and corrosion resistance are achieved through precipitation hardening. It is classified as other alloy steel wire, as it does not meet the definitions of specialty steels.
Duty Rate — China → Canada
0%
Import Tips
• Document the wire's 17-4 PH composition and heat treatment status for CBSA classification
• If the wire is heat-treated, confirm it still qualifies as wire
• Provide a mill certificate to support the aerospace grade claim