Siemens SST5-5000 Steam Turbine Generator
A single-casing reheat steam turbine rated over 500 MW for large-scale power generation in coal or nuclear plants. Classified under HTS 8406.81.10 due to its steam-driven operation and exceeding 40 MW output.
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More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If other vapor turbine (not steam)
Non-steam vapor turbines like organic Rankine cycle units fall in separate provisions.
If hydraulic turbine rather than steam
Water-powered turbines are classified in heading 8410 for hydraulic engines.
If imported as complete generating set with generator
Complete generator sets including turbines may classify under Chapter 85 electrical machinery.
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Import Tips & Compliance
• Include detailed material composition certificates for high-temperature alloys used in turbine blades
• Ensure export licenses from origin country for dual-use power generation equipment
• Conduct country-of-origin verification as assemblies may involve multiple countries
Related Products under HTS 8406.81.10
GE 7HA.03 Gas Turbine Combined Cycle Steam Turbine
This is a high-output steam turbine used in combined cycle power plants, designed for outputs exceeding 40 MW to generate electricity efficiently from steam produced by heat recovery from gas turbines. It falls under HTS 8406.81.10 as a steam turbine with output exceeding 40 MW.
Mitsubishi M701F Steam Turbine for Combined Cycle
High-efficiency steam turbine component of Mitsubishi's JAC (J-Series Air Cooled) combined cycle system, outputting over 400 MW. HTS 8406.81.10 applies to its steam expansion stages exceeding 40 MW capacity.
Toshiba TCL-50 Steam Turbine
Advanced supercritical steam turbine delivering 660 MW for ultra-supercritical power stations. Falls under HTS 8406.81.10 as a large-output steam turbine for electricity production.
Ansaldo Energia AE-T50 Steam Turbine
Heavy-duty steam turbine rated at 50+ MW for industrial cogeneration applications using process steam. HTS 8406.81.10 covers its output exceeding 40 MW threshold.
Shanghai Electric 660MW Ultra-Supercritical Steam Turbine
Ultra-supercritical pressure steam turbine for coal-fired power plants with 660 MW capacity. Classified in HTS 8406.81.10 for large steam turbines.
Doosan Heavy Industries 500MW Steam Turbine
Reheat steam turbine for base-load power generation exceeding 500 MW output. HTS 8406.81.10 designation for high-capacity steam turbines.