Heavy Duty Chain Bolt & Nut Set
A matched high-tensile bolt and nut set specifically for securing chain sidebars in industrial sprocket drives. These fastening parts are unique to chain construction and prevent sidebar separation.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | +50.0% | 50% |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the bolts are general-purpose fasteners
General bolts are classified under heading 73.18.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Verify that the bolts and nuts are not classified as general fasteners of heading 73.18
• Provide evidence of their exclusive use in chains
• Ensure the high-tensile grade is documented for customs
Related Products under Tariff item 7315.90.00
Alloy Steel Chain Pin
A precision-machined alloy steel pin designed for articulated chain joints in heavy machinery. It serves as a replacement part for steel chains, ensuring smooth operation and high wear resistance in demanding applications.
Chain Link Expander Tool Part
A replacement expander pin and plate set for industrial chain link installation tools. This part facilitates field repairs of welded chains, making it essential for maintaining chain assemblies.
Drop-Forged Chain Connector
A drop-forged steel connector designed for Grade 80 alloy chains, used in overhead lifting slings. It is a specialized chain joining part that has undergone proof load testing to meet industrial safety standards.
Forged Steel Chain Hook
A heavy-duty forged hook attachment for lifting chains, featuring a safety latch for secure load handling. It plays an integral role in chain sling systems, making it a part of iron or steel chain.
Galvanized Chain Protector Sleeve
A zinc-galvanized steel sleeve that wraps around chain links to prevent chafing against loads. This protective part extends the service life of steel chains in logging and construction applications.
Pressed Steel Chain Thimble
A U-shaped pressed steel thimble that protects chain eyes from wear when forming loops with wire rope or chain. It is a protective part for chain terminations, essential for safe sling fabrication.