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Orton Large Pyrometric Cones, 015
Use this large pyrometric cone with your freestanding cone holder to indicate when your kiln firing has reached the desired temperature. Box of 50 cones. Firing temperature: 1501F 816 C 
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$10.95
marylandchina.com
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marylandchina.com
$10.95
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Orton Junior Pyrometric Cones - Cone Number 04 Small - Box of 50
Boxes of 50 Small (1-1/8 H) Cones Designed for use with the Dawson Kiln Sitter. Junior Cones will shut off the power to the kiln when the exact heat absorption temperature of the ware is reached.
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$7.67
classroomdirect.com
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classroomdirect.com
$7.67
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Orton Pyrometric Cones
Electronic controllers allow firing to a temperature (and even a cone number). The controller uses a temperature reading measured by one or more thermocouple(s) placed through the refractory wall of the kiln. A Self-supporting witness cone will check whether the controller is firing accurately. Place the cone in a location near the thermocouple. After the firing, determine if the Firing Cone has bent properly...
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$0.99
clay-king.com
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clay-king.com
$0.99
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Pyrometric Cones Large
Large and self-supporting cones are used in fuel-burning kilns, where they are most often placed directly in line-of-sight of a spyhole or view port. These cones can also be placed in various areas throughout the kiln (electric or fuel-fired) to give the potter more information about how heat is distributed within the kiln during firing, but they cannot be read until the kiln has cooled and been opened.
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$10.16
aftosa.com
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aftosa.com
$10.16
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OROrton Cones,pyrometric cones,firing cones 05
CONE NUMBERS - Orton makes cones from cone 022 up to cone 42. Cone 022 is the lowest melting cone and requires the least amount of heat to deform or bend. During firing, a cone softens and melts as it is heated. Cones used on the kiln shelf bend due to the effects of gravity pulling the tip down. This bending indicates the cone and the ware have received a specific amount of heat. It typically takes 15 to 22 minutes for cones to bend fully once they start bending. Each higher cone number requires...
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$8.00
sheffield-pottery.com
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sheffield-pottery.com
$8.00
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Pyrometric small Cones
SMALL CONES AND BARS Small (Junior) Cones measure 1 1/8 high and Bars are 1 long. Both are used in a Dawson Kiln-Sitter although small cones can also be used in cone plaques. When the selected Cone or Bar melts, it activates a trigger which turns the kiln off. The use of a kiln-sitter does not eliminate the use of large cones as they should be used as witness cones to determine temperature variations throughout the kiln and the accuracy of the kiln-sitter.
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$10.99
ceramicartspace.com
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ceramicartspace.com
$10.99
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1146:1988 Pyrometric reference cones for laboratory use - Specification
Specifies the characteristics of a standard series of pyrometric reference cones, which are used for determining the pyrometric cone equivalent (refractoriness) of refractory materials, over the temperature range 1500 to 1800 C. The cones specified in this International Standard are suitable for use in the procedure described in ISO 528, excluding determinations at 1500 and 1800 C.
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$53.00
ansi.org
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ansi.org
$53.00
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11852A CONES PYROMETRIC 05 JR 50/BOX
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$7.99
cascadeschoolsupplies.com
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cascadeschoolsupplies.com
$7.99
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11851Y CONES PYROMETRIC JR 06 50/BOX
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$14.95
cascadeschoolsupplies.com
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cascadeschoolsupplies.com
$14.95
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CONES PYROMETRIC SM 010 50/BOX
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$11.96
cascadeschoolsupplies.com
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cascadeschoolsupplies.com
$11.96
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OC BRB - PYROBAR BOX OF 50 OCWH01 - SMALL REGULAR WIRE CONE HOLDER: Small regular wire cone holder, Designed to hold pyrometric cones at the correct position for proper
OC LRB - LARGE REGULAR CONES BOX OF 50: Orton Pyrometric Cone, LRB - large regular - 50/box, 1/2 inch (6.35 cm) Tall. Needs to be supported by a...
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$2.90
clayartcenter.net
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clayartcenter.net
$2.90
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OCWH01 - SMALL REGULAR WIRE CONE HOLDER: Small regular wire cone holder, Designed to hold pyrometric cones at the correct position for proper
OC LRB - LARGE REGULAR CONES BOX OF 50: Orton Pyrometric Cone, LRB - large regular - 50/box, 1/2 inch (6.35 cm) Tall. Needs to be supported by a...
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$2.90
clayartcenter.net
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clayartcenter.net
$2.90
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ASTM C24-09 Standard Test Method for Pyrometric Cone Equivalent (PCE) of Fireclay and High Alumina Refractory Materials
1.1 This test method covers the determination of the Pyrometric Cone Equivalent (PCE) of fire clay, fireclay brick, high alumina brick, and silica fire clay refractory mortar by comparison of test cones with standard pyrometric cones under the conditions prescribed in this test method.
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$35.00
ansi.org
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ansi.org
$35.00
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Small Regular Base Cones
Small regular base (SRB) pyrometric cones for kiln firing. Package of 50 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 ...
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$10.30
glaserceramics.com
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glaserceramics.com
$10.30
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OCP3 - L3R 3 HOLE CONE PLAQUES
OC LRB - LARGE REGULAR CONES BOX OF 50: Orton Pyrometric Cone, LRB - large regular - 50/box, 1/2 inch (6.35 cm) Tall. Needs to be supported by a...
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$0.75
clayartcenter.net
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clayartcenter.net
$0.75
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OCP4 - L4R 4 HOLE CONE PLAQUES: Four hole cone plaques. Holds four large standard regular cones at the proper firing angle
OC LRB - LARGE REGULAR CONES BOX OF 50: Orton Pyrometric Cone, LRB - large regular - 50/box, 1/2 inch (6.35 cm) Tall. Needs to be supported by a...
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$0.75
clayartcenter.net
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clayartcenter.net
$0.75
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Cone Holders For junior cones. Cone 022-Cone 6
Positions pyrometric cones correcly to obtain the most accurate indication of proper firing. Formed from heat-resistant wire, for long life and durability. Holders may be reused indefinitely. Overfired cones are removed easily.
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$1.95
unitednow.com
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unitednow.com
$1.95
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Orton Cones, Self Support Cone 017
Find the Firing Information you need at www.ortonceramic.com To view their helpful Reference Library click the following on their website: Firing Products/Products for Ceramic Arts/Pyrometric Cones/Reference Library.
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$9.40
nationalartcraft.com
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nationalartcraft.com
$9.40
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DIN EN 993-12:1997 Methods of test for dense shaped refractory products - Part 12: Determination of pyrometric cone equivalent (refractoriness) (FOREIGN STANDARD)
The document specifies a method for determining the pyrometric cone equivalent (refractoriness) for refractory materials including shaped and unshaped products.
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$66.00
ansi.org
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ansi.org
$66.00
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ISO 528:1983 Refractory products - Determination of pyrometric cone equivalent (refractoriness)
The specified method is used for determining the pyrometric cone equivalent (refractoriness) of siliceous, low alumina fireclay and fireclay refractory materials and products. Its usefull range of application depends on the availability of suitable pyromeric reference cones. It may also be used for roughly determining the refractoriness of other refractory materials. The pyrometric cone equivalent of the test material is expressed by the number or numbers of the pyrometric reference cone or cones.
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$60.00
ansi.org
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ansi.org
$60.00
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