M16 Stainless Steel U-Bolt
M16 (16mm diameter) stainless steel U-bolt with two threaded legs for pipe clamping in industrial plumbing. 304 grade construction qualifies under HTS 7318.15.80.82 for large stainless threaded articles. Essential for vibration-resistant mounting in food processing equipment.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If marketed as pipe/tube fitting
Primary function as pipe connector shifts to Chapter 73 tube fittings.
If machine screw configuration
Precision threading classifies as machine screw vs structural bolt.
If other threaded washers/articles
Special configurations may fall outside standard bolt definitions.
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
• Specify pipe size compatibility in documentation to avoid classification as pipe fittings (7307)
• 3.1 material certs required for FDA-contact applications in food/pharma
• Galvanic corrosion warnings for mixed metal assemblies in import instructions
Related Products under HTS 7318.15.80.82
M6 Stainless Steel Hex Head Cap Screw
A fully threaded M6 (6mm diameter) hex head cap screw made from AISI 304 stainless steel, used for securing heavy machinery components. It falls under HTS 7318.15.80.82 due to its stainless steel construction and shank/thread diameter of 6mm or more, certified as 'other screws and bolts' beyond standard exclusions. Commonly applied in marine and construction environments for corrosion resistance.
M8 Stainless Steel Lag Bolt
Heavy-duty M8 (8mm diameter) partially threaded lag bolt of 316 marine-grade stainless steel, featuring a hex head for wood-to-metal fastening in outdoor structures. Classified under HTS 7318.15.80.82 for its large-diameter stainless steel construction outside machine screw specifications. Ideal for decking, fencing, and coastal applications.
M10 Stainless Steel Carriage Bolt
M10 (10mm diameter) round head carriage bolt in 304 stainless steel, with square neck beneath head to prevent spinning during nut tightening. HTS 7318.15.80.82 applies to this large-diameter stainless bolt used in structural connections like guardrails. Corrosion-resistant for exposed outdoor use.
M12 Stainless Steel Eye Bolt
Forged M12 (12mm thread) stainless steel eye bolt for lifting and rigging applications, with 316L grade for chemical resistance. Falls under HTS 7318.15.80.82 as 'other' large-diameter stainless screw/bolt with shoulder threading. Commonly used in marine rigging and overhead lifting.
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.
M6 Stainless Steel Socket Head Cap Screw
Precision M6 allen/hex socket head cap screw in A2-70 stainless steel for machine assembly. Fully threaded 6mm diameter qualifies HTS 7318.15.80.82 as 'other' stainless bolt. High tensile strength for automation equipment.