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Copper Sheet Metal 12" x 12" Square

Part # 143.420

Single unit weight: -- lbs / -- kg

Original price $21.85 - Original price $63.85
Original price
$63.85
$21.85 - $63.85
Current price $63.85
Availability:
10 in stock, ready to be shipped
Availability:
22 in stock, ready to be shipped
Availability:
27 in stock, ready to be shipped
Availability:
26 in stock, ready to be shipped
Availability:
13 in stock, ready to be shipped
Availability:
Only 5 left!
Gauge: 16 Gauge (1.30mm-.051" Thick)

Product Details

Professional-grade copper sheet metal in a 12" × 12" square format, available in six gauges ranging from 16 to 26 gauge. Each sheet is sold individually and arrives straight from the mill — unpolished and unfinished — making it ideal for jewelers, metalsmiths, and fabricators who prefer to work from raw stock. One face ships with a removable plastic protective coating to minimize surface scratches during transit. Natural surface discolorations from the milling process may be present and can be easily polished away.

Features

  • 12" × 12" square copper sheet — sold by the sheet
  • Six gauge options from 16 ga (1.30 mm) to 26 ga (0.40 mm)
  • One face protected by a removable plastic film to reduce shipping scratches
  • Mill finish — unpolished and unfinished for maximum working flexibility
  • Natural mill discolorations may be present; polishes away cleanly

Specifications

Material Copper
Sheet Size 12" × 12"
Finish Mill finish (unpolished, unfinished)
Protective Coating Removable plastic film on one face
Sold As Individual sheet
Gauge Range 16 ga – 26 ga

Available Options

Part # Gauge Thickness (mm) Thickness (in)
143.420 16 ga 1.30 mm 0.051"
143.421 18 ga 1.00 mm 0.040"
143.422 20 ga 0.82 mm 0.032"
143.423 22 ga 0.64 mm 0.025"
143.424 24 ga 0.50 mm 0.020"
143.425 26 ga 0.40 mm 0.016"
California Prop 65 Warning California Prop 65 Warning:
Cancer and Reproductive Harm. www.P65warnings.ca.gov.

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