CR/LIR3032 Stainless Steel Coin Cell Case (Battery Research Consumable)

Application:
Designed for the assembly and research of CR/LIR3032 rechargeable coin cell batteries. Suitable for laboratory use where high material purity and corrosion resistance are required.

Key Features:
* High-Quality Material: Manufactured from ASTM A276 standard 304 Stainless Steel, ensuring excellent chemical stability and resistance to electrolyte corrosion.
* Precision Dimensions: Finished product dimensions are strictly controlled to 30 mm diameter and 3.2 mm height for reliable sealing and fit.
* Standard Packaging: Supplied in packs of 100 sets, ideal for batch testing and pilot production.

Key Specifications:
Model: CR/LIR3032
Finished Dimensions: Diameter 30 mm x Height 3.2 mm
Case Material: 304 Stainless Steel
Sealing Ring Material: Polypropylene (PP)
Packaging: 100 Sets/Pack

Detailed Dimensions (Positive Case / Can):
* Top Outer Diameter: 29.95 ± 0.05 mm
* Bottom Outer Diameter: 29.9 ± 0.04 mm
* Height: 2.86 ± 0.04 mm
* Material Thickness: 0.25 mm

Detailed Dimensions (Negative Case / Cap):
* Outer Diameter (Sealing Ring): 29.2 ± 0.05 mm
* Inner Diameter (Ring Aperture): 26.2 +0.20/-0 mm
* Total Height: 2.86 ± 0.05 mm
* Effective Height (Wall): 2.1 ± 0.05 mm
* Material Thickness: 0.25 mm

Material Chemical Composition (ASTM A276/A276M-2017 304 Standard):
* Carbon (C): 0.0415% (Req: <=0.08)
* Sulfur (S): 0.0035% (Req: <=0.030)
* Silicon (Si): 0.430% (Req: <=1.00)
* Manganese (Mn): 1.04% (Req: <=2.00)
* Phosphorus (P): <0.0400% (Req: <=0.045)
* Chromium (Cr): 18.02% (Req: 18.0-20.0)
* Nickel (Ni): 8.01% (Req: 8.0-11.0)