Cones

Small firing Cones / srb - for kiln sitters
$6.85 per box, 50 cones per box

Large firing Cones / lrb- witness cones
$7.50 per box, 50 cones per box

Self Supporting Cones / ssb
$6.70 per box, 25 cones per box

This table is a guide to selecting cones. The bending temperature depends on firing conditions.
Heating rate 108 degrees F/hour (last 90-120 min. of firing)

Self-Supporting	Large Cone	Cone Number
1087	n/a	022
1112	n/a	021
1159	n/a	020
1252	1249	019
1319	1314	018
1360	1357	017
1422	1416	016
1456	1450	015
1485	1485	014
1539	1539	013
1582	1576	012
1607	1603	011
1688	1683	09
1728	1728	08
1789	1783	07
1828	1823	06
1859	1854	05 1/2
1888	1886	05
1945	1940	04
1987	1987	03
2016	2014	02
2046	2043	01
2079	2077	1
2088	2088	2
2106	2106	3
2124	2120	4
2167	2163	5
2197	2194	5 1/2
2232	2228	6
2262	2259	7
2280	2277	8
2300	2295	9
2345	2340	10
2361	2359	11
2383	2379	12

Trinity Ceramic Supply Inc., 9016 Diplomacy Row Dallas TX 75247 (214)631-0540