Forged Aluminum Piston Blank for Compressors
High-pressure forged aluminum piston roughing for air compressors, superior to castings in fatigue resistance. HTS 7616.99.51.70 as other aluminum forgings, machined later into final pistons. Industrial refrigeration and pneumatic use.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If part of complete compressor assembly
Finished compressor parts classify under Chapter 84 air pumps heading.
If for spark-ignition engine pistons
Engine-specific pistons have dedicated provisions in Chapter 84.
If produced by extrusion then cut
Extruded aluminum profiles classify differently from forgings.
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 compressor OEM drawings specifying forging requirements
• Certify mechanical properties post-forging heat treatment
• Distinguish from engine pistons which may have automotive-specific codes
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