Orton packages small cones in pairs to minimize breakage during shipping. This video shows how to Separate a pair of conjoined Small Orton Cones. Watch the PRODUCT VIDEO below to learn how to separate them.
Pyrometric cones measure heat-work (the effect of time and temperature). They are slender pyramids made from about 100 carefully controlled compositions. Each cone number is unique in measuring temperature within a small temperature range (less than 30°C). Cones measure the amount of heat absorbed over time. As the cone nears its maturing range, it softens and the tip begins to bend, drawn down by the influence of gravity.Junior cones are designed to be used in a KilnSitter.
Warning! Do not view cones above earthenware temperature with the naked eye as this may cause cataracts. View through welders goggles - sunglasses are not suitable as they filter out UV, but not the infra-red, which is the damaging wavelength in this case!
[click on the image thumbnails below to open/download the PDF for each]
Download SDS Sheet for Orton Cones
Pyrometric cones measure heat-work (the effect of time and temperature). They are slender pyramids made from about 100 carefully controlled compositions. Each cone number is unique in measuring temperature within a small temperature range (less than 30°C). Cones measure the amount of heat absorbed over time. As the cone nears its maturing range, it softens and the tip begins to bend, drawn down by the influence of gravity.Standard, or Large cones are used as witness cones to monitor the firing and verify temperature uniformity. A cone pack is necessary to support the cones during firing. If you have a kiln sitter on your kiln, you should use Junior cones.
Warning! Do not view cones above earthenware temperature with the naked eye as this may cause cataracts. View through welders goggles - sunglasses are not suitable as they filter out UV, but not the infra-red, which is the damaging wavelength in this case!
[click on the image thumbnails below to open/download the PDF for each]
Download SDS Sheet for Orton Cones
Pyrometric cones measure heat-work (the effect of time and temperature). They are slender pyramids made from about 100 carefully controlled compositions. Each cone number is unique in measuring temperature within a small temperature range (less than 30°C). Cones measure the amount of heat absorbed over time. As the cone nears its maturing range, it softens and the tip begins to bend, drawn down by the influence of gravity.Standard, or Large cones are used as witness cones to monitor the firing and verify temperature uniformity. A cone pack is necessary to support the cones during firing. If you have a kiln sitter on your kiln, you should use Junior cones.
Warning! Do not view cones above earthenware temperature with the naked eye as this may cause cataracts. View through welders goggles - sunglasses are not suitable as they filter out UV, but not the infra-red, which is the damaging wavelength in this case!
[click on the image thumbnails below to open/download the PDF for each]
Download SDS Sheet for Orton Cones
This Large Bead Rack is designed for potters, jewelers and glass artists. It allows you to easily glaze fire beads, pendants, buttons, etc. - without the worry of them sticking to your kiln shelf. The entire rack gets placed in the kiln with your glazed pieces on it. This rack is made from two durable cast stoneware supports with six 10" long nichrome wires. The wires rest on grooves in the rack, so they can be easily rearranged to accommodate different size pieces. The wires are heavy gauge metal and can withstand multiple firings. We recommend that if you are firing heavy items, you use shorter wires. This rack can also accommodate 6" replacement wires. The Large Bead Rack measures approximately 6.5" in height. Maximum firing temperature is Cone 10 (2400 F).
This Small Bead Rack is designed for potters, jewelers and glass artists. It is ideal for smaller kilns or if you are limited with space. This rack allows you to easily glaze fire beads, pendants, buttons, etc. - without the worry of them sticking to your kiln shelf. The entire rack gets placed in the kiln with your glazed pieces on it. This rack is made from two durable cast stoneware supports with four 6" long nichrome wires. The wires rest on grooves in the rack, so they can be easily rearranged to accommodate different size pieces. The wires are heavy gauge metal and can withstand multiple firings. The Small Bead Rack measures approximately 2" in height. Maximum firing temperature is Cone 10 (2400 F).
The Roselli Bead Tree is designed to hold small beads with smaller sized holes. It is ideal for ceramicists, jewelers and glass artists. This bead tree allows you to easily glaze fire small beads, pendants, buttons, etc. - without the worry of them sticking to your kiln shelf. The entire tree gets placed in the kiln with your glazed pieces on it. Thie bead tree is made from durable cast stoneware with 12 wires. The wires are heavy gauge metal and can withstand multiple firings. Dimensions: 5"Hx 5"W and holds about 24 beads. This item includes 12 pieces of 2" wire. Maximum firing temperature is Cone 10 (2400 F). Maximum firing temperature is Cone 10 (2400 F).
4-1/4" from point to point. Suitable for Christmas trees, figures and other large forms. The C Series is a multipurpose stilt designed specifically to accommodate large, heavy pieces. They are strong and durable, as they are made from a high temperature clay body. They can be fired multiple times and withstand rugged treatment. The metal points are made from high quality metal alloy, making them sturdy and longlasting. The #12x15 stilt measures 4.25" from the tip of one arm to the tip of the next. Each arm has 5 metal points, for a total of 15 points. All the silts are rated to cone 10.
4-1/4" from point to point. Suitable for Christmas trees, figures and other large forms. The C Series is a multipurpose stilt designed specifically to accommodate large, heavy pieces. They are strong and durable, as they are made from a high temperature clay body. They can be fired multiple times and withstand rugged treatment. The metal points are made from high quality metal alloy, making them sturdy and longlasting. The #12x6 stilt measures 4.25" from the tip of one arm to the tip of the next. Each arm has 2 metal points, for a total of 6 points. All the silts are rated to cone 10.
The B Series is a multipurpose stilt designed specifically to accommodate small, but heavy, pieces. They are strong and durable, as they are made from a high temperature clay body. They can be fired multiple times and withstand rugged treatment. The metal points are made from high quality metal alloy, making them sturdy and longlasting. The #10x15 stilt measures 3.5" from the tip of one arm to the tip of the next. Each arm has 5 metal points, for a total of 15 points. All the silts are rated to cone 10.
We like these stilts because of their versatility. You can combine different sizes to accommodate almost any pot that you wish to fire. And because of the multiple metal points, these stilts can handle heavy pieces. The Series D #5B stilt is 3.25" in length and has 9 metal points All the silts are rated to cone 10.
We like these stilts because of their versatility. You can combine different sizes to accommodate almost any pot that you wish to fire. And because of the multiple metal points, these stilts can handle heavy pieces. The Series E #2S stilt measures 1.25" from the tip of one arm to the tip of the next. Each arm has 3 metal points, for a total of 9. The length of inner metal rod measures 1.75". All the silts are rated to cone 10.
We like these stilts because of their versatility. You can combine different sizes to accommodate almost any pot that you wish to fire. And because of the multiple metal points, these stilts can handle heavy pieces. The Series F #3H stilt is 1.5" in height and measures 1.25" from point to point. All the silts are rated to cone 10.
a great solution for glaze-firing beads, ornaments, etc. It is quite versatile and will save you space inside your kiln. Simply place glazed pieces on the metal wires, then place the entire rack into the kiln.
Replacement Wire:This item includes 12 pieces of 2" wire (bead tree sold separately). These replacement wires are designed to be used with the Bead Tree.
9 Gauge wire, .114" in diameter. These are the replacement wires for the Star Bead Rack. This item includes seven 6" nichrome wires. The wires are heavy gauge metal and can withstand multiple firings.Maximum firing temperature is Cone 10 (2400 F).
designed for supporting odd shapes. The sharp pencil shape hi-temp metal tips leave the cleanest smallest mark possible in glazed items firing after firing.
The 10 mm (.4 inch) stilt is designed for tiny items like beads and jewelry. The sharp milled pencil shape hi-temp metal tips leave the cleanest smallest mark possible in glazed items firing after firing.
The 15 mm (.6 inch) stilt is designed for tiny items like beads, pendants, small tiles, or jewelry. The sharp pencil shape hi-temp metal tips leave the cleanest smallest mark possible in glazed items after firing.
The 20 mm (.8 inch) stilt is designed for tiny items like beads and jewelry. The sharp pencil shape hi-temp metal tips leave the cleanest smallest mark possible in glazed items firing after firing.
Suitable for low-fire or mid-range firing
The 25 mm (1 inch) stilt is designed for tiny items like beads and jewelry. The sharp pencil shape hi-temp metal tips leave the cleanest smallest mark possible in glazed items firing after firing.
Suitable for low-fire or mid-range firing
The 35 mm (1.4 inch) stilt is designed for medium size pieces . The sharp pencil shape hi-temp metal tips leave the cleanest smallest mark possible in glazed items firing after firing.
Suitable for low-fire or mid-range firing
The 35 mm (1.4 inch) 6 point stilt is designed for medium size pieces and have 6 total points (2 per arm). The sharp pencil shape hi-temp metal tips leave the cleanest smallest mark possible in glazed items firing after firing.
Suitable for low-fire or mid-range firing
50 mm (2 inch) is designed for medium size pieces. Our sharp pencil shape hi-temp metal tips leave the cleanest smallest mark possible in glazed items firing after firing.
50 mm (2 inch) 9 point stilt is designed for medium size pieces and have 9 total points (3 per arm) for extra support or odd shapes. Our sharp pencil shape hi-temp metal tips leave the cleanest smallest mark possible in glazed items firing after firing.
The Cone 4/6 Celadon glazes are all lead-free, dinnerware safe, and A/P non-toxic. These glazes are designed to create a semi-transparent high gloss surface that will show off detail work on your pieces and the glaze will pool inside any indentations.
The Cone 4/6 Celadon glazes are all lead-free, dinnerware safe, and A/P non-toxic. These glazes are designed to create a semi-transparent high gloss surface that will show off detail work on your pieces and the glaze will pool inside any indentations.
designed for medium size pieces. Our sharp pencil shape hi-temp metal tips leave the cleanest smallest mark possible in glazed items firing after firing.
designed for medium size pieces. Our sharp pencil shape hi-temp metal tips leave the cleanest smallest mark possible in glazed items firing after firing.
designed for medium size pieces. Our sharp pencil shape hi-temp metal tips leave the cleanest smallest mark possible in glazed items firing after firing.
designed for medium size pieces. Our sharp pencil shape hi-temp metal tips leave the cleanest smallest mark possible in glazed items firing after firing.
designed for medium size pieces. Our sharp pencil shape hi-temp metal tips leave the cleanest smallest mark possible in glazed items firing after firing.
