Orton Pyrometric Cones

Clay Art Center stocks a variety of different styles Orton Pyrometric cones. These cones are made of a special type of compressed glaze material that melts and bends at specific cone ratings to confirm firing results.

We recommend utilizing three Orton Pyrometric cones to measure your firings. One cone lower than target (guide), your target cone, and one cone higher than your target (guard).

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KEMPER – CHJ – JUNIOR CONE HOLDER (5PK)

$6.75
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KEMPER – CHS – STANDARD CONE HOLDER (5PK)

$7.35
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ORTON – BRB – SMALL BARS

$12.80$15.00
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ORTON – LRB – LARGE CONES

$17.40
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ORTON – 4 HOLE PLAQUE FOR LARGE CONES

$1.95
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ORTON – 3 HOLE PLAQUE FOR LARGE CONES

$1.90
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ORTON – SRB – SMALL CONES

$12.80
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ORTON – SSB – SELF SUPPORTING

$10.80$12.80
Select options This product has multiple variants. The options may be chosen on the product page