Welding Rectifier Silicon Bridge

High-amperage silicon diode bridge rectifier for AC-DC conversion in industrial welding power sources. Falls under HTS 8504.90.96.50 as the primary rectification component of static converters.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFree+35.0%35%
🇲🇽MexicoFree+10.0%10%
🇨🇦CanadaFree+10.0%10%
🇩🇪GermanyFree+10.0%10%
🇯🇵JapanFree+10.0%10%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

8504.40.95Same rate: 35%

If complete rectifier stacks

Assembled rectifiers as finished converters.

8515.39.00Higher: 36.6% vs 35%

If parts of welding machines

Machine-specific rectifiers may classify under Chapter 85 heading 8515.

8541.10.00Higher: 50% vs 35%

If diodes as discrete semiconductors

Individual diodes without bridge assembly in 8541.

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

Include peak inverse voltage (PIV) and RMS current ratings

Obtain welding equipment manufacturer part cross-references

Check for Section 232 steel-related duties if applicable

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