Silico-Manganese Steel Filter Screen Wire
Corrosion-resistant silico-manganese alloy wire for weaving industrial filter screens and sieves. Under HTS 7229.20.00.90 as other wire of this alloy, with manganese boosting wear resistance. Used in mining, water treatment, and food processing screens.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If woven into wire cloth/mesh
Woven wire fabric or cloth is a distinct worked product under 7314.
If non-silicon manganese alloy
Pure manganese steels without silicon threshold fall in other alloy wire.
If assembled into complete filter elements
Mounted filter parts become filtering machinery components in Chapter 84.
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Import Tips & Compliance
• Certify weave-ability and aperture specs; ensure no crimping (cold-forming); document silicon content for duty verification
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