M20x2.5 Extra Heavy Stainless Stud
Extra heavy M20x2.5 stainless steel stud for hydroelectric turbine housings and dam gates. HTS 7318.15.5030 stainless stud for extreme load structural use. Duplex 2205 grade.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If other stainless studs not specified
Catch-all suffix for specialized stainless threaded studs.
If turbine hydraulic parts
Turbine-specific stainless components classify under Chapter 84.
If stainless fabricated pipe fittings
Welded/bent stainless tubes with threads classify as fittings.
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
• Duplex stainless requires specialized chemical analysis certs
• Nondestructive testing (NDT) reports mandatory for critical infrastructure
• Mill test certs (MTRs) by heat lot prevent counterfeit issues
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