17-7PH Precipitation Hardening Stainless Wire 1.3mm
Precipitation-hardening stainless steel wire (17-7PH alloy), round 1.3 mm diameter, cold-drawn for aerospace fasteners and springs. Falls under HTS 7229.90.50.31 as other alloy steel round wire 1.0-1.5 mm, not qualifying as tool steel or high-strength per U.S. notes.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If diameter <1.0 mm
Narrower diameter shifts to adjacent statistical suffix within same round wire subheading.
If angle, shapes or square cross-section
Non-round profiles classify under 7222.40, not round wire in 7229.90.
If not alloy steel (e.g., plain carbon steel <0.3% alloy elements)
Non-alloy steel wire falls under Chapter 72 iron/steel wire headings like 7217.
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Import Tips & Compliance
• Provide chemical analysis certificate distinguishing from tool steel (e.g
• chromium <10.5% without specified carbon levels)
• Declare precise diameter measurement method (e.g
• micrometer) to match statistical reporting for 1.0-1.5 mm range
• Watch for rust/discoloration; no duty allowance per Chapter 72 note (h)—ensure proper packaging
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