Alloy Steel Window Frame Section
Custom Z-shaped section from structural alloy steel for industrial window frames. Under HTS 7228.70.60.00 as other alloy shapes. Alloy improves durability over carbon steel frames.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If aluminum frames
Aluminum window frame sections classify in Chapter 76.
If prefabricated building sections
Assembled/prefab building components move to Chapter 73.
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
• Classify as raw shape, not finished frame (finished in Chapter 76)
• Provide engineering drawings showing structural shape profile
• Avoid pre-drilled holes that suggest parts classification
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