Cold-Reduced Spring Steel Strip 310mm Wide
SUP9 silicon-manganese-chromium spring steel strip cold-rolled, 310 mm wide x 1.0 mm, for automotive suspensions. Under HTS 7226.92.50.00 as cold-reduced alloy steel flat product 300+ mm width. Alloy elements tailored for spring properties.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If carbon spring steel, not alloy
Insufficient alloy elements keeps in carbon steel other bars/rods.
If further worked (e.g., varnished)
Nonmetallic coating like varnish = further worked per chapter definition.
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Import Tips & Compliance
• 1
• Certify spring steel alloy composition (Si/Mn/Cr). 2
• Confirm cold-rolled only—no tempering beyond reduction. 3
• Check for concrete reinforcing deformations (note c) that would reclassify
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