Ball-Bearing 440C Stainless Steel Slab
Slab of 440C martensitic stainless meeting ball-bearing steel note (h) specs for rolling into bearing races. HTS 7218.99.00.90 as stainless semi-finished other. High carbon (0.95-1.13%), precise low impurities.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If tool steel bearing bars
Rolled alloy tool steel for bearings has specific heading.
If hot-rolled coil form
Coiled hot-rolled stainless flat-rolled products separate.
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Import Tips & Compliance
• Provide analysis confirming ball-bearing steel elements (C 0.95-1.13%, low S/P)
• Entry certification often required for bearing steel end-use
• Distinguish from razor blade steel dimensions
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