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  • Perfect for cooking heavy foods like roasts and other meats
  • Made of durable 20 gauge 18/8 stainless steel for long-lasting use
  • Shiny, sleek finish provides a professional look at buffets or front-of-house cooking areas
  • Open bead rim allows easy cleaning in your busy kitchen
  • Stainless steel pan provides greater strength a healthy alternative to typical aluminum pans
UPC Code:843018021496
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A half size 20 gauge 13" x 18" open bead rim stainless steel bun pan / sheet pan is the perfect choice for any business.

If your business roasts meat and vegetables or is looking for a functional display pan, this Baker's Mark 18" x 13" half size stainless steel sheet pan is a must-have product. Great for restaurants, buffets, and catered events, this pan is built to withstand the daily demands of your busy kitchen.

  • NSF Listed

    NSF Listed

    This item meets the standards imposed by NSF International, which focuses on public safety, health, and the environment.

  • Dishwasher Safe

    Dishwasher Safe

    This item can safely be cleaned in a commercial dishwasher.

  • Freezer Safe

    Freezer Safe

    This item can withstand low temperature applications and is safe for freezer storage.

Superior Construction

The stainless steel is a long-lasting material that also works well displaying or showing off your foods while cooking. It is made of 20 gauge 18/8 stainless steel, and is not only easy to clean, but designed to resist unsightly marks and burns. Plus, it's easy to clean and maintain, making it a time-saving addition to your kitchen!

Stain Resistant, Sleek Finish

This pan's resistance to stains means that heavy, long-term use will not impact its appearance. The smooth, sleek finish is also very easy to wipe down so you always have a neat, professional look.

NSF Sanitary Open Rim

With an open bead design, it is much easier to clean the edges of this pan to ensure that there is no food debris left behind to harbor bacteria after the ware washing cycle. Since there is no wire inside the rim, there is no need to worry about rust.

Stackable Design Saves Space

With its durability and tapered rim shape, the design of this half size sheet pan allows you to stack and store it safely in your kitchen for better organization and preserving valuable kitchen real estate.

Best Practices

Because of this pan's stainless steel composition, try to avoid rapid changes in temperature as it may cause warping. When a pan is heated or cooled rapidly, some parts expand or contract faster than others, resulting in warping. This can occur from rinsing a hot pan in cold water or rapid temperature change while cooking. To prevent this, place your pan in the oven before it's hot and slowly warm up your pan.

Baker's Mark Brand

Compatible with Baker's Mark sheet pans and the majority of other 13" x 18" size sheet pans, it's ideal for baking larger servings and baked sweet treats. When in use, you can stack your unused pans to save space in a walk-in or during storage!

Customer Q&AAsk a Question

What is the advantage of a pan with an open rim over one with a wire rim?
Pans with open bead rims are perfect for lighter duty applications. The open rim allows for easy, sanitary clean up in busy environments such as a bakeries or restaurants.

Compare to Other Products

Overall Dimensions:
  • Length:18 Inches
  • Width:13 Inches
  • Height:3/4 Inches

Compatible Models 

Waring WCO500
Waring WCO500C
Waring WCO500X
Waring WCO500XC

Overall User Rating:

Replace Heading Here

3.9 stars from 54 reviews


People Talk About:

pan pans sheet oven heavy stainless steel aluminum great baking

Customer Reviews

See All 54 Reviews
1 out of 1 found this review helpful

These pans are so solid... they never warp in the oven under high heat. Perfect for broiling and even air frying (with a mesh grate on it) in my convection oven. Love the open bead rim too. It's nicely finished so there is an edge but not in danger of getting cut.

Stafford L. on 03/20/2020
1 out of 1 found this review helpful

This is a heavy duty pan and we expect it to last us a long time. It does warp pretty significantly and has launched some items off of the pan which can be frustrating.

Dave A. from Gorge Kitchen on 02/12/2016

The first time I used this pan it scared me because it made a loud noise when it warped. However, it resettled back into its original shape, and I was able to use it again with no problems.

Emily H. from N/A on 05/29/2022

Unfortunately, this pan warped terribly in the oven. I had three six inch cake rings on it at the time, for a rainbow cake. Batter spilled terribly out of the bottom, cakes came out 20%-30% smaller than they should have been and tilted noticeably. I thought the sturdy construction would prevent warping, or cause it to warp less impactfully, but I was wrong. Pan washes easily, but that doesn't matter if I can't use it safely...just glad I wasn't roasting anything in oil, etc. Doubt I'll buy from this brand again. Might be useful for doing arts and crafts on, or decorating things that are already baked on.

Isabella P. on 08/14/2021

Thank you for your review, Isabella! We are sorry this Baker's Mark Half Size NSF 20 Gauge 13 inch x 18 inch Open Bead Rim Stainless Steel Bun Pan / Sheet Pan has not worked well for you. A Customer Solutions Representative will contact you soon!

WebstaurantStore Customer Solutions

I really wanted for it to work, since it's the only s.s. trays that seemed worthy... On the first use of this tray for baking bread at 450F, the trays (which were of course pre washed with soap and dried) released a toxic smell, and warped. When they cool they seem to get back in shape - but that doesn't help... can't bake with them. There is such a complaint from 2014, ( was hoping this problem got fixed, but maybe not - since it happened with a few trays we bought from same type.

Roy F. on 06/05/2020

We appreciate your review, Roy. We wish this Baker's Mark Half Size NSF 20 Gauge 13 inch x 18 inch Open Bead Rim Stainless Steel Bun Pan / Sheet Pan would have worked out for you. Our Customer Solutions team will remain in contact with you for any further questions

WebstaurantStore Customer Solutions

Have you ever gotten a sheet pan from just about anywhere and forgotten to dry it off after you wash it? It gets rusty and greasy and nasty on the underside where the lip folds over on the side of the pan. With the open bead on these pans, you’re able to clean in that lip - there’s no fold. This prevents the rust issues that you’ll experience with most residential-style pans. While these pans are not non-stick, I use the quilon-coated sheets from Baker’s Mark, which you can find in the You May Also Need section. Cleanup is a breeze, so don’t be turned away by the fact that these aren’t non-stick. I’ve had several of these for a couple of years now and they’re still in excellent shape!

Robert M. on 03/18/2020

I read what the manufacturer said about the sturdiness if this pan. Because truth is advertising is a minimum standard here in the US — I made my purchase in reliance upon that promise. I could not be more disappointed in how quickly and loudly this pan warped under a relatively insignificant temperature. The promises made on this website about the nit having to worry about the pan bending or warping could not be further from the truth. I have purchased many things from webrestaurant and I could not be more disappointed in their willingness to allow such false claims to sell merchandise on their platform.

Carol K. on 03/10/2020

Thank you for your review, Carol! We are sorry this Baker's Mark Half Size 20 Gauge 13 inch x 18 inch Open Bead Rim Stainless Steel Bun Pan / Sheet Pan has not worked well for you. A Customer Solutions Representative will contact you soon!

WebstaurantStore Customer Solutions

I love this pan it says half size but it’s perfect for standard oven sizes. It’s great for baking ! I love to use it for my famous cookies. Easy to clean and affordable.

Jaclyn H. on 02/04/2020

This stainless steel tray is amazing Unlike others I have purchased from other places this is great quality very well-built is heavy and you can tell this is great quality this will last a long

David A. on 12/07/2019

Pan was heavy stainless steel, but warps significantly at 350 degrees, could be good for heavy pots but for baked good unusable. This is a rimless pan, which they claim can warp, not what I expected for a this much money for a pan.

Steve S. on 10/07/2019

Thank you for your feedback! We are sorry your Baker's Mark Half Size 20 Gauge 13 inch x 18 inch Open Bead Rim Stainless Steel Bun Pan / Sheet Pan was defective. Action has been taken to remedy this. Please reach out to our Customer Solutions team if you have any questions!

WebstaurantStore Customer Solutions

Hard to believe how heavy this half sheet pan is. I weigh it in at over 2 pounds, 10 ounces. As many other reviews warn, it may still warp, so it's best to continue to use aluminum for anything that could exude liquid, such as hot bacon fat. But this is now my standard pan for everything else. The convenience of cleaning it in the dishwasher and the comfort of not worrying about consuming aluminum make this the go-to pan 90% of the time.

James W. on 02/02/2019

Ordered 3 of these sheet pans on Dec 17th .. I've used 2 of the pans 2 times .. once to dehydrate scallions at 175f in a convection oven (had no issues) & once again to roast some turkey carcasses for stock at 325f convection roast. Within 5 minutes of reaching temperature, both pans made pretty loud bangs as they warped quiet violently. Had to stop, remove both pans from the oven & use alternatives. Otherwise if I had left them to continue, I would have had meat juices all over the inside of my oven! Extremely disappointed that they warped so badly at such a moderately low temperature.

Marc D. on 12/23/2018

Thank you for your feedback! We’re sorry you did not prefer this product. For recommendations, please contact our Customer Solutions team.

WebstaurantStore Customer Solutions

I really want to like these as I love everything to be dishwasher friendly and do not put aluminum in (aluminum oxidizes with dish detergent). First set arrived wobbly and uneven. Webstaurant replaced and they looked good, until I put them in the oven (not extreme temperature) and they went cock-eyed. Cannot recommend.

Andrew C. on 07/23/2018

Thank you for your feedback! We are sorry your Half Size 20 Gauge 18 inch x 13 inch Sanitary Open Bead Rim Stainless Steel Bun Pan / Sheet Pan was defective. Corrective action has been taken and a Customer Solutions Representative will remain in contact with you about this.

WebstaurantStore Customer Solutions

This is true multitasker, we use it for baking, cooler storage, carrying food and even utensils. It is cover for big pots that don't have lids.

Daniel L. from Sushimotion on 04/04/2018

i really like this pan. It does seem to bend when it gets hot but that has not presented a problem yet. i am happy

Josiah W. on 02/22/2018

great product, well made, sturdy, holds up after many usages and dishwasher washes. Heavy duty without being unduly heavy. Highly recommend for home or business use.

Jane M. on 01/16/2018

I was very happy with this product but that is because I am using it to store cols baked goods and not to bake on it.

Jennifer T. from Jennifer T. on 11/25/2017

HEAVY AND WARPS EASILY I've had three of these pans for a few years. I was excited to find an alternative to aluminum pans; I'm not sure how much I believe all of the connection between aluminum in your body and various illnesses, but i was going through a holistic health phase and I was looking for stainless steel sheet pans for baking chicken. These seemed to be one of the few options. It's actually not a great pan at all for any application where the pan will come into contact with hot grease or oil. Like others have said, it warps terribly in the oven. All my pans have maintained a perma-warp, but it gets worse when when they heat up. Also, these things are heavy. They weigh about 3 pounds each. They stack really nicely, though.

Jennifer S. on 11/19/2017

Love our pans! Big enough to get two dozen cookies on. Perfect for sizing our pizza flatbreads. Am ordering more because of how much we use them.

Catherine R. from Spiritually Savvy, LLC on 07/19/2017

I read all the reviews before purchasing a set of these stainless steel pans. They don't warp if they start out in a cold oven (as one reviewer preciously stated). They're dishwasher safe and can take a beating. I'm glad I bought them!

Gina S. on 07/12/2017

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