• Self-Supporting Base Cones (25 qty.)

Self-supporting base (SSB) pyrometric cones for kiln firing. Package of 25 cones.

Commonly Used Cones (may vary)

  • Most Greenware/Earthenware - Cone 04
  • Most Glazes - Cone 06
  • Most Decals - Cone 015-018
  • Most Glass Decals - Cone 022
  • Most Luster - Cone 020
  • Most Gold - Cone 018
  • Most Stoneware - Cone 6
  • Most Porcelain - Cone 6

Temperature Equivalents

Lowfire Cones
Cone Temperature
022 1166° F
021 1189° F
020 1231° F
019 1333° F
018 1386° F
017 1443° F
016 1517° F
015 1549° F
014 1598° F
013 1616° F
012 1652° F
011 1679° F
010 1686° F
09 1751° F
08 1801° F
07 1846° F
06 1873° F
05-1/2 1909° F
05 1944° F
04 2008° F
03 2068° F
02 2098° F
01 2152° F
Highfire Cones
Cone Temperature
1 2163° F
2 2174° F
3 2185° F
4 2208° F
5 2230° F
6 2291° F
7 2307° F
8 2372° F
9 2403° F
10 2426° F
11 2437° F
12 2471° F

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Self-Supporting Base Cones (25 qty.)

  • Brand: Orton
  • Item Code: CON002
  • $17.95


  • 1 or more $12.95 (save 28%)
  • 6 or more $11.90 (save 34%)
  • 12 or more $11.85 (save 34%)
  • 24 or more $11.80 (save 34%)
  • All SSB self-supporting base cones combine for quantity discount.

Available Options