M20 Stainless Steel Anchor Bolt
M20 (20mm) stainless steel L-anchor bolt for concrete embedding in structural foundations. 316 marine grade with hot-dipped passivation; HTS 7318.15.80.82 for oversized stainless threaded fasteners. Used in seismic zones and coastal construction.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If non-stainless steel version
Carbon steel anchor bolts use different 'other screws' subheading.
If pre-welded to steel plate
Fabricated assemblies classified as steel structures/parts.
If outer diameter measurement error
Incorrect shank measurement (<6mm effective) changes subheading.
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
• ASTM F1554 equivalence documentation for US building code acceptance
• Declare embedment depth and concrete psi rating in technical specs
• Pull-out test data may be requested for structural import verification
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