Search  for anything...
Orton Cones

Pyrometric Cones For Monitoring Ceramic Kiln Firings-Cone 04 (1 Pkg/50) by

  • Based on 232 reviews
Condition: New
Checking for the best price...
$21.80 Why this price?
New Year Deal · 78% off was $99.76

Buy Now, Pay Later

As low as $5 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

30-day refund / replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: Only 10 left in stock, order soon!
Fulfilled by Amazon
Arrives Sunday, Feb 15
Order within 19 hours and 22 minutes
Available payment plans shown during checkout
Protection Plan Protect Your Purchase
Checking for protection plans...

Recently Viewed

Features

  • The number of this cone is 04 which bends at an approximate temperature of 1940 F, depending on firing conditions
  • Pyrometric Cones are used on a shelf inside a kiln or in a kiln sitter to determine when a firing is complete, if the kiln provided enough heat or if there was a problem during the firing
  • When used in a cone holder or sitter, the cone tip sags until it reaches a point level with the base indicating the kiln has properly fired
  • Cones have been used in ceramic firings for more than 100 years and Orton has the history and experience to provide the very best product
  • Orton has been manufacturing since 1896

Description

Pyrometric Cones are used on a shelf inside a kiln or in a kiln sitter to determine when a firing is complete, if the kiln provided enough heat or if there was a problem during the firing. Orton cones are made from carefully controlled compositions so that they bend in a repeatable manner over a very small temperature range. When used in a cone holder or sitter, the cone tip sags until it reaches a point level with the base indicating the kiln has properly fired. Cones have been used in ceramic firings for more than 100 years and Orton has the history and experience to provide the very best product. The number of this cone is 04 which bends at an approximate temperature of 1940° F, depending on firing conditions.

Brand: Orton Cones


Material: Ceramic


Material Feature: Natural


Sheet Count: 50


UPC:


Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 5 x 2 x 3 inches; 0.81 ounces


Item model number ‏ : ‎ YODE84


Date First Available ‏ : ‎ March 28, 2016


Manufacturer ‏ : ‎ Orton


Customer Reviews: 4.5 4.5 out of 5 stars (266)


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Feb 15

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Read
Totally my fault - the photo looked like the bars , and it does clearly have the word “ cones” - I will use them , but will not buy them again
Reviewed in the United States on December 27, 2025 by Patricia E. Parker
    • The cones are connected and need to be separated.
The cones are connected and need to be separated. I needed to separate them and broke several. Other than that the product is just what i ordered.
Reviewed in the United States on March 4, 2021 by Amazon Customer
    • Norton pyrometric cones are reliable
I can trust that they will perform as expected in the kiln
Reviewed in the United States on June 23, 2024 by Lynn
    • Buenos
Orión siempre funcionan bien
Reviewed in the United States on September 18, 2025 by Carmen Fort
    • Great!
Worked great and shut off my kiln right at temp and my pieces came out perfect
Reviewed in the United States on December 8, 2021 by jack
    • Best on the market
I've used this brand, and type....type being the cones vs bars....for years. I much prefer the cones over the bars since I can control variations in my firing and can't with the bars. By this I mean if I need just a few degrees hotter or cooler than the cones fire at the correct position then I can move the cone over one direction or the other and it changes the temperature just that little bit to get the outcome I need for my work This is the best product on the market for firing a cone controlled kiln in my opinion. You can never go wrong with Orton pyrometric cones. ... show more
Reviewed in the United States on July 3, 2016 by Southern Boglander
    • Good product. Improved packaging.
We were happy to be able to get these during this China created virus lock down.
Reviewed in the United States on April 11, 2020 by Jeff
    • Finally, the right cones!
I received two boxes of 04 cones before they finally sent the 05 cones that I originally ordered. I use them to operate my kiln. Now I am up and running again.
Reviewed in the United States on April 19, 2023 by DreamrKate

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...