High-Strength Alloy Steel Washer Grade 8
Heat-treated alloy steel washer compatible with Grade 8 bolts for high-stress applications like heavy machinery. Classified in HTS 7318.22.00.00 as a non-threaded steel washer, emphasizing strength over type (flat/beveled).
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If threaded variant of same washer
Threaded washers fall under distinct non-threaded vs. threaded subheadings.
If parts for mining machinery
Specific end-use in heavy equipment classifies under machinery chapters.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Provide mechanical property certifications (tensile strength >150 ksi) for duty assessment
• Separate from bolts in shipments to prevent assembly classification
• Watch for alloy surcharges based on melt origin
Related Products under HTS 7318.22.00.00
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