| 技術(shù)參數(shù) | One pare of CR2032 button cells case , made of 316 stainless steel with sealing O-ring , which has better resistant of corrosion than SS304 · · Dimension ( Dia X H): 20mm x 3.2mm · · Weight: 0.12Oz · · It excellent for developing new rechargeable battery and battery electrodes · Q: What is Differences between SS304 and SS316 stainless steel ? A: 316 SS has higher Nickel content than SS304, and also contains about 2.5% molybdenum for improved resistance to corrosion from chlorides (found in salt, seawater, sweat, etc.). Lots more info on the Internet.
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CR2032電池殼
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