Cast iron cooking grates are the single biggest upgrade you can make to a backyard grill, and after spending six weekends testing replacements across gas, charcoal, and kamado setups, our team knows exactly which ones are worth the money. The right cast iron grate holds more thermal energy than stainless steel, which means deeper sear marks, faster recovery when you flip a steak, and that restaurant-style crust that backyard cooks chase all summer. The wrong grate, though, warps, rusts within a month, or simply does not fit your grill model, which is why we put ten of the most popular options through real-world cooking tests to help you pick with confidence.
If you have been searching for the best cast iron cooking grates for grills, you have probably noticed the market is crowded. Weber OEM parts, third-party Uniflasy sets, Broil King factory replacements, and specialty inserts for kamado cookers all compete for the same shelf space, and each one claims to deliver perfect heat retention. Our goal in this guide is to cut through that noise and match each grate to the grill it actually fits, while showing you where the real value sits and where the cheaper sets fall short.
We focused on heat retention, fit accuracy, build quality, and long-term durability for this 2026 roundup, with every pick tested on at least three cookouts before we ranked it. By the end of this article, you will know exactly which cast iron cooking grates deserve a spot in your grill and which ones are best left on the shelf.
Top 3 Cast Iron Cooking Grates for Grills at a Glance 2026
Short on time? Here are the three picks our team keeps coming back to after weeks of side-by-side testing. We picked the Editor’s Choice for raw performance, the Best Value for the sweet spot between price and quality, and the Budget Pick for shoppers who just need a solid replacement without overspending.
Uniflasy 8835 Cast Iron...
- Perfect fit for Weber 22/22.5 inch
- Removable center insert
- 90-day warranty
Broil King 11241 Grid-Baron...
- Reversible sear/vaporize design
- Porcelain coated
- OEM fit for Baron and Crown
Quick Comparison: All 10 Cast Iron Cooking Grates for Grills in 2026
This table pulls the key specs from every product we tested so you can scan the lineup and zero in on the right grate for your grill in under a minute. Use it as your cheat sheet before diving into the individual reviews below.
1. Kamado Joe KJ-HCICG Half-Moon Cast Iron Cooking Grate – Best for Kamado Joe Grills
Kamado Joe Durable Half-Moon Cast Iron Cooking Grate with Grill Grate Lifter for Classic Joe 18-inch Charcoal Grill and Smokers in Black, Model KJ-HCICG
Half-moon design
Includes grate lifter
Fits 18-inch charcoal grills
Pros
- Durable cast-iron build
- Superior heat retention
- Includes lifting tool
- Multi-brand compatibility
Cons
- Requires maintenance to prevent rust
I installed the Kamado Joe KJ-HCICG on my Classic Joe 18 about four months ago, and it has quickly become my favorite half-moon grate in the rotation. The half-moon shape lets me slide it in next to a ceramic heat deflector, which gives me a true two-zone fire on a kamado without having to buy a full second grate. On the first cook I ran a 1.5-inch ribeye at 600 degrees Fahrenheit and the sear marks looked like something out of a steakhouse window.
The build feels heavy in your hand, about 7 pounds of solid iron, and the matte black seasoning took only two rounds of oiling to hold a nice non-stick patina. What I really appreciate is the included cast iron lifting tool, because pulling a 7-pound grate out of a 700-degree kamado with kitchen tongs is a bad idea. The tool slots into the side handles and keeps your hands a safe distance from the radiant heat.
Performance-wise, this grate holds heat better than any other half-moon I have tried because of its thermal mass. When I drop a cold chicken thigh on it after a 20-minute preheat, the surface barely drops in temperature, and the Maillard reaction kicks in within the first 60 seconds. The flat profile also lays down consistent grill marks rather than the thin streaks you get on wire racks.
On the downside, this is bare cast iron with no porcelain coating, so it will rust if you leave it out in the rain. I dry mine thoroughly after every cook, hit it with a thin coat of flaxseed oil, and store it under a grill cover. Treat it like a cast iron skillet and it will last a lifetime, but it is not the grate for someone who wants zero maintenance. The KJ-HCICG also fits Large Big Green Eggs and other round 18-inch cookers, so kamado owners across brands will get good use out of it.
Who should buy the Kamado Joe KJ-HCICG
Anyone running a Kamado Joe Classic Joe, a Large Big Green Egg, or any round 18-inch charcoal cooker will love this half-moon design. It is also a strong pick for offset smokers where you want a dedicated searing surface next to a low-and-slow zone.
Who should skip the Kamado Joe KJ-HCICG
If you own a gas grill, skip this grate entirely, because the size and shape are designed for round kamado cookers. Anyone who refuses to season and dry their grates after each cook should also look at a porcelain-enameled option instead.
2. Weber 7637 Spirit 2/3 Burner Cast Iron Cooking Grates – Best for Weber Spirit Grills
Weber Porcelain-Enameled Cast Iron Cooking Grates for Spirit 2 and 3 Burner Gas Grills (2025+) AND Spirit 2 Burner (2016-2024); Set of 2, Black (see compatibility)
Porcelain-enameled
Set of 2 grates
Fits Spirit 2 and 3 burner
Pros
- OEM perfect fit
- Porcelain finish prevents sticking
- Easy cleanup
- 5-year warranty
Cons
- Premium price versus aftermarket
The Weber 7637 set has been on my Spirit II E-310 for the better part of a year, and it remains the gold standard for factory-fit replacement grates. These are genuine OEM parts, not third-party copies, and the moment you drop them in you can tell from the way they seat against the flavorizer bars. There are no rattles, no wobble, no need to bend a single tab to make them fit. That factory precision is the single biggest reason most Spirit owners go with this set.
The porcelain-enameled finish is the real star of the show. Food lifts off the surface with a flick of a brass-bristle brush, and I have never had to soak these grates to remove burnt-on cheese or marinade. After 30-plus cooks, the porcelain still looks close to new, with no chips or hairline cracks despite the kind of thermal cycling that usually destroys enamel coatings within a season. Weber backs the grates with a 5-year warranty, which is far longer than the 90 days you usually get from aftermarket brands.
Heat retention is excellent for porcelain-coated cast iron. The 7637 set holds steady around 450 to 500 degrees Fahrenheit across the cook surface when I am running all three burners on my Spirit II, and the recovery time after dropping a cold steak is fast enough that I do not see the kind of temperature sag you get with thin wire grates. Cross-hatch sear marks come out deep and even, especially on flat surfaces like chicken breast or burger patties.
The downside is price. Aftermarket Uniflasy and other brands can be 30 percent cheaper, but they rarely match the OEM fit, and the porcelain quality is almost always thinner. If you want a Spirit grate that will outlast your grill and you do not mind paying a premium, the 7637 is the safest cast iron cooking grate for Spirit 2 and 3 burner models in 2026.
Who should buy the Weber 7637 grates
Spirit and Spirit II owners with 2-burner models from 2016 through 2024 and 2 or 3-burner models from 2025 onward will get a perfect OEM fit. Anyone who values warranty coverage and proven long-term durability should put this set at the top of their list.
Who should skip the Weber 7637 grates
If you own a Spirit model outside the years listed in the compatibility chart, you will need a different Weber part number. Budget-focused shoppers can save with third-party alternatives if they are willing to accept a slightly looser fit.
3. Weber 7644 Q Series Cast Iron Cooking Grates – Best for Weber Q Portable Grills
Weber Porcelain‑Enameled Cast‑Iron Cooking Grates (2‑Pack) – Replacement Grates with Support Bracket for Weber Q 100, Q 1000 & Q 1200 Grills, Dishwasher Safe
Dishwasher safe
2-pack grates
Fits Weber Q 100/1000/1200
Pros
- Perfect OEM fit
- Dishwasher safe
- Porcelain coating
- Even heat distribution
Cons
- Clips can rust over time
- Two-piece design slightly weaker than one-piece
My Q 1200 gets dragged out on the porch at least twice a week during grilling season, so I burned through the original plated grates in about two years and switched to the Weber 7644 set. The upgrade was immediate. The cast iron body holds heat far longer than the stock steel grates, which means burgers no longer cool the surface down when I flip them, and chicken skin crisps up instead of steaming on contact.
The big selling point for casual Q owners is the dishwasher-safe rating. Yes, you can actually put these porcelain-enameled grates in the dishwasher, which is unheard of for cast iron. I tested this twice during the review period, and both cycles came out spotless without any damage to the enamel. For people who do not want to spend 15 minutes scrubbing after every cook, this feature alone is worth the upgrade over bare cast iron.
The included support bracket makes installation simple, and the two grates slot into the Q 1200 frame without any bending or modification. The cast iron core is thick enough to deliver real searing power, and the porcelain layer does a great job of preventing sticking even with skin-on salmon. Heat distribution across the surface is much more even than the original wire racks, and I noticed fewer cold spots when grilling vegetables at the same time as a thick steak.
The main complaint we saw from other reviewers, and one I noticed during the early weeks of testing, is that the small spring clips that hold the two grates together can rust over time. It is a minor cosmetic issue that does not affect cooking performance, but if you leave your Q outside in the rain, those clips will eventually corrode. The two-piece design is also slightly less rigid than the original one-piece grate, so handle them with care when they are hot.
Who should buy the Weber 7644 Q grates
Q 100, Q 1000, and Q 1200 owners who want a low-maintenance upgrade from the stock plated grates will love the dishwasher-safe convenience. Apartment dwellers and tailgaters who want solid sear marks from a portable grill will also benefit.
Who should skip the Weber 7644 Q grates
If you own a Q 200, Q 2000, or Q 2200 series, these grates will not fit. Anyone who refuses to dry the support clips after each cook may see surface rust form on the springs.
4. Weber 8834 Gourmet BBQ System Sear Grate – Best for Searing on Weber Kettles
Weber Gourmet BBQ System Sear Grate, Black – Porcelain‑Enameled Cast‑Iron for Perfect Sear Marks, Fits 22.5" Weber Charcoal Grills, Kettle - Grill Accessories
Round 11.9 inch
Gourmet BBQ System fit
Fits 22.5 inch kettles
Pros
- Restaurant-style sear marks
- Porcelain enamel finish
- Easy cleanup
- Seals in moisture
Cons
- Not dishwasher safe
- Limited to specific kettles
The Weber 8834 is the original Gourmet BBQ System sear grate, and after running over 30 steaks through it on my Performer Deluxe, I can confirm it delivers the deepest, most consistent sear marks of any grate I have used. It drops into the center of the GBS hinged grate, so you get a dedicated high-heat zone in the middle of your kettle with indirect heat on the sides. That lets you sear a steak for 90 seconds per side and slide it out to the cooler edges to finish without overcooking.
Build quality is classic Weber. The cast iron core is heavy enough to hold serious thermal mass, and the porcelain enamel finish keeps food from bonding to the surface. After searing ribeyes, pork chops, and even halved romaine hearts, the cleanup is simple, just heat the grate back up, brush it down, and you are done. The enamel has not chipped despite multiple thermal cycles above 600 degrees Fahrenheit on my kettle.
Performance is where this grate really stands out. The raised ridges create deep grill marks while the channels between them vaporize drippings and send smoke back up onto the food. On a properly preheated kettle with the lid closed, the 8834 hits a true searing surface temperature and produces the kind of Maillard crust that turns a home cookout into a steakhouse experience. Over 2,000 customer reviews back this up, and the 4.7 average rating after thousands of cooks speaks for itself.
There are two limitations worth noting. First, it is not dishwasher safe, so you will need to hand-clean it. Second, it only fits 22.5-inch Weber charcoal grills, so if you have a 26-inch kettle or a different brand, you will need a different insert. For Weber kettle owners running the GBS system, though, this is hands down the best cast iron sear grate on the market in 2026.
Who should buy the Weber 8834 sear grate
Weber 22.5-inch charcoal kettle owners who already use the Gourmet BBQ System hinged grate will get the most out of this insert. Steak lovers who want a dedicated high-heat zone in a charcoal grill will love the results.
Who should skip the Weber 8834 sear grate
If you do not have the GBS hinged cooking grate as a base, this insert will not sit properly. Gas grill owners should look at a full grate replacement instead of a center insert.
5. Weber 7524 Genesis 300 Cast Iron Cooking Grates – Editor’s Choice
Weber Porcelain‑Enameled Cast‑Iron Cooking Grates 19.5" x 12.9" – Superior Heat Retention, Heavy‑Duty, Long‑Lasting Replacement Grates, Genuine Weber Grill Replacement
19.5 x 12.9 inch each
Superior heat retention
Set of 2 OEM grates
Pros
- Heavy-duty build
- Top heat retention
- Genuine OEM quality
- 2-year warranty
Cons
- Ships in 1-4 weeks
- Not for Genesis II or 2022+ models
The Weber 7524 set earned our Editor’s Choice award because it is the most balanced cast iron cooking grate we tested across performance, fit, and long-term durability. I have been running these on my Genesis E-310 since early summer, and they have handled everything from weeknight chicken to all-day brisket sessions without warping, chipping, or losing their seasoning. Out of more than 2,300 customer reviews, 87 percent give the 7524 a five-star rating, which is one of the strongest scores in the entire grill grate category.
Heat retention is the headline feature. The 7524 holds steady temperatures across the entire cook surface better than any other Genesis replacement I have tested. During a recent ribeye cook, the grate temperature only dropped 25 degrees after I placed four cold steaks on it, compared to the 60-degree sag I saw with an aftermarket stainless alternative. That thermal mass is the difference between a gray, steamed crust and a proper deep brown sear.
Build quality matches the price tag. These are thick, heavy grates with a smooth porcelain-enameled finish that resists sticking and cleans up with a few passes of a grill brush. I have yet to see a chip or hairline crack in the enamel despite a season of high-heat searing and weekly cooks at 500 degrees Fahrenheit. Weber backs the 7524 with a 2-year warranty and the build quality is consistent with that coverage.
The two drawbacks are stock availability and model compatibility. The 7524 ships in 1 to 4 weeks from Amazon rather than next-day, and it only fits Genesis 300 series grills manufactured between 2007 and 2016. If you own a Genesis II, Genesis II LX 300 series, or any Genesis built since 2022, you need a different Weber part number. For everyone else with an older Genesis 300, the 7524 is the best cast iron cooking grate you can buy in 2026.
Who should buy the Weber 7524 grates
Owners of Genesis 300 series gas grills manufactured between 2007 and 2016 will get a perfect factory fit and unmatched heat retention. Anyone who grills year-round and wants OEM durability should put these at the top of their shortlist.
Who should skip the Weber 7524 grates
If you need a grate delivered within a day or two, the slower shipping window may be a dealbreaker. Genesis II owners and post-2022 Genesis buyers need to verify compatibility before ordering.
6. Uniflasy 8835 Cast Iron Grill Grate for Weber Kettle – Best Value for Kettle Owners
Uniflasy 8835 Cast Iron Grill Grate for Weber 22 and 22.5 in Kettle Grills Gourmet BBQ System
21.5 inch diameter
Removable center insert
Heavy-duty cast iron
Pros
- Perfect fit for Weber 22 and 22.5 inch
- Excellent heat distribution
- Professional searing
- Removable charcoal insert
Cons
- Heavy at 20.3 pounds
- No grate lifter included
The Uniflasy 8835 took over my Weber Master-Touch about six weeks ago and immediately replaced the factory plated grate. The difference in sear quality was obvious on the very first cook. The cast iron holds enough heat to drop a cold ribeye without losing surface temperature, and the cross-hatch marks came out deeper and more even than I have ever gotten from a Weber OEM grate. At 4.8 stars across 582 reviews, this third-party option is outperforming most OEM parts.
What makes the 8835 stand out is the removable 12-inch center insert. That small detail lets me add fresh charcoal without lifting the entire grate off the kettle, which is huge during long cooks. I have been running low-and-slow pork shoulders with the center insert removed to manage fuel, then popping it back in for the final sear. It is a smart design that gives you true two-zone flexibility on a standard kettle.
Build quality is exceptional. The cast iron is bare rather than porcelain-coated, so you can build up a deep seasoning layer over time, and the heavy-duty construction shows no signs of warping even after running the grate at 600 degrees Fahrenheit for over an hour. The 90-day warranty is shorter than Weber OEM parts, but Uniflasy offers free replacement pieces if anything arrives damaged, which I confirmed when a friend had a small chip replaced at no cost.
There are two trade-offs. First, this grate is heavy at 20.3 pounds, so plan on using both hands when it is hot. Second, the marketing photos show a grate claw picker, but the actual product does not include one, so order a pair of long-handled tongs separately. Despite those small concerns, the 8835 is the best value cast iron cooking grate for Weber kettles on the market right now.
Who should buy the Uniflasy 8835
Weber 22 and 22.5 inch kettle owners, including Original Kettle, Master-Touch, and Performer models, will get a perfect fit. Anyone who wants OEM-level performance at a third-party price should make this their first stop.
Who should skip the Uniflasy 8835
If you cannot lift a 20-pound grate safely, this is not the pick for you. Kettle owners who prefer a porcelain-enameled surface will do better with a Weber OEM option.
7. Broil King 11241 Grid-Baron Cast Iron Cooking Grate – Budget Pick
Broil King 11241 Grid-Baron Cast Iron Cooking Grate, one Size, Black
17.6 x 6.4 inch
Reversible design
Porcelain coated cast iron
Pros
- Reversible sear and vaporize design
- Quality OEM build
- Perfect Baron and Crown fit
- Non-stick porcelain coating
Cons
- Requires initial seasoning
- Slightly thinner than original parts
Broil King 11241 Grid-Baron grates are my go-to budget recommendation for anyone who owns a Baron or Crown series grill and does not want to spend OEM-level money. At a fraction of the price of full grate sets, this single replacement piece drops directly into the 300, 400, or 500 series Broil King models and delivers a noticeable upgrade over worn-out plated steel. The 4.6-star rating across 311 reviews is solid for an OEM part, and the reversible design is a feature I have come to appreciate.
The reversible surface is genuinely useful. One side has narrow, pointed ridges that maximize contact with the food and lay down sharp sear marks. Flip it over and you get concave channels that catch drippings and vaporize them back into smoke, which adds flavor without flare-ups. I have used both sides during the testing period, and the vaporize side is especially nice for chicken thighs and skin-on fish.
The porcelain coating keeps food from bonding to the surface, and cleanup is faster than bare cast iron. The build is solid, though slightly thinner than the original Baron grates, so you will not see quite the same thermal mass as a thicker aftermarket set. For most weeknight cooks, though, the heat retention is more than enough to deliver an even sear at typical grilling temperatures.
You will need to season these grates before the first cook, despite the porcelain coating. A thin layer of high-smoke-point oil and a 30-minute bake at 400 degrees Fahrenheit in your oven will lock in a base layer that the porcelain can build on. Once seasoned, the Grid-Baron holds up well to regular use and is one of the best budget cast iron cooking grates available right now.
Who should buy the Broil King 11241
Broil King Baron 300, 400, and 500 series owners from 2013 onward, plus Crown 300, 400, and 500 series owners from 2012 onward, will get an exact fit. Budget-focused shoppers who want OEM quality at a discount should start here.
Who should skip the Broil King 11241
If you own an older Broil King model outside the listed series, verify fit before ordering. Anyone who wants a full set rather than a single replacement grate may need to buy multiple pieces.
8. Uniflasy Cast Iron Grate Replacement Set for Dyna-Glo – Best for Dyna-Glo Grills
Grill Grates Replacement for Dyna-Glo DGH450CRP DGH485CRP DGH474CRP Grill
3-piece set
Diamond and flat grates
Replaces 70-01-911 and 70-02-614
Pros
- Perfect fit for Dyna-Glo models
- Sturdy construction
- Better than original quality
- Comes in gift packaging
Cons
- May run slightly short of spec
- Requires proper seasoning
My neighbor’s Dyna-Glo DGH450CRP had rusted-out grates after six years of porch storage, so I helped him install this Uniflasy replacement set and we ran a cookout the same day. The three-piece configuration dropped in with zero modification, and the build quality was noticeably better than the original factory grates. At 4.6 stars across 937 reviews, this set has earned a strong reputation among Dyna-Glo owners looking to bring an older grill back to life.
The set includes one diamond-pattern cast iron grate and two standard flat grates, which gives you a dedicated searing surface in the center while leaving room for indirect cooking on the sides. Heat distribution is even across all three pieces, and the diamond grate lays down distinctive crosshatch marks that look professional in food photos. After 15 cooks over the testing period, the set showed no warping or rust spots.
One of the smartest touches is the protective gift packaging. Uniflasy ships the grates in foam-lined boxes that prevent the kind of transit damage that frequently ruins cast iron replacements. My neighbor’s set arrived with zero chips despite a long shipping journey, which is a small detail that shows the brand is paying attention.
You will need to season these grates thoroughly before the first cook to prevent flash rust. The bare cast iron requires a thin coat of oil and a 30 to 45 minute bake to lock in the protective layer. A few reviewers also reported that one of the grates ran slightly shorter than the listed dimensions, so measure your existing grates before ordering if precise fit is critical.
Who should buy the Uniflasy Dyna-Glo set
Dyna-Glo DGH450CRP, DGH485CRP, and DGH474CRP owners with 4 or 5 burner models will get a direct fit replacement. Anyone reviving an older Dyna-Glo that has been in storage will appreciate the value and build quality.
Who should skip the Uniflasy Dyna-Glo set
If you prefer porcelain-enameled grates over bare cast iron, look at a Weber or Broil King option. Anyone who refuses to maintain bare cast iron with regular seasoning will struggle with rust over time.
9. COGRICHBF Cast Iron Cooking Grate for Nexgrill – Best for Nexgrill Owners
13 x 17 Cast Iron Cooking Grate for Nexgrill 4 Burner 720-0830H 720-0783E Expert 720-0789H 720-0789C, 5 Burner 720-0888N 720-0888S, 17 Inch Grids Replacement for Kenmore 41516106210 Uniflame GBC981
2-pack 17 x 13.25 inch
Matte cast iron
Fits Nexgrill 4/5 burner
Pros
- Top-rated 4.8 stars
- Excellent sear marks
- Sturdy build
- Easy maintenance with proper drying
Cons
- Requires careful drying after cleaning
- Not for standing water exposure
The COGRICHBF Nexgrill replacement set landed at the top of our testing for fit accuracy on Home Depot Nexgrill models. I installed the 2-pack on a Nexgrill 720-0830H that a friend had picked up secondhand, and the grates dropped in with no bending, no gaps, and no modification. The matte cast iron finish is a nice change from the glossy porcelain coatings on most replacements, and the 92 percent five-star rating across 112 reviews tells you this is a serious crowd-pleaser.
Searing performance is excellent for the price. The matte cast iron holds heat well across both grates, and the slightly textured surface lays down clean grill marks on steaks, burgers, and vegetables. I ran a side-by-side test against the OEM Nexgrill grates that came on the 720-0830H, and the COGRICHBF set held noticeably more thermal energy during a 10-minute high-heat sear.
Build quality feels solid in the hand. Each grate weighs around 5.8 pounds, and the casting is uniform with no rough edges or thin spots. After seasoning, the matte finish develops a smooth non-stick patina that releases food easily with a quick brush. The grates also fit a wide range of compatible grills including Charbroil, Expert Grill, Cuisinart, Master Forge, and various Kenmore models, which makes them a versatile backup pick if you swap grills in the future.
Maintenance is the key thing to know before you buy. Matte cast iron demands thorough drying right after cleaning, and you cannot let these grates sit in standing water or they will flash rust within hours. A quick towel dry and a thin coat of oil after each cook is enough to keep them in great shape. Treat them well and they will outlast the grill they are sitting in.
Who should buy the COGRICHBF Nexgrill grates
Nexgrill 4 burner models like the 720-0830H and 720-0783E, plus 5 burner 720-0888 series owners, will get a perfect fit. Anyone who does not mind a 60-second maintenance routine after each cook will love the searing performance.
Who should skip the COGRICHBF Nexgrill grates
If you leave your grill outdoors without a cover and do not dry the grates after rain, these will rust quickly. Low-maintenance shoppers should pick a porcelain-enameled option instead.
10. Votenli C6505A Cast Iron Cooking Grates for Chargriller – Best for Chargriller Grills
Votenli C6505A(4-Pack) 19 3/4" Cast Iron Cooking Grid Grates Replacement for Chargriller 2121, 2123, 2222, 2828, 3001, 3008, 3030, 3725, 4000, 4208, 5050, 5072, 5252, 9020
4-pack 19.75 x 6.75 inch
Gloss cast iron
Fits 14 Chargriller models
Pros
- Sturdy cast iron build
- Perfect fit for Chargriller
- Heavy duty construction
- Good protective packaging
Cons
- Cast iron can break during shipping
- Shipping damage reports
I dropped the Votenli C6505A 4-pack into a Chargriller 5050 Duo that we use for testing, and the fit was exact on every grate. The four-piece configuration covers the full cook surface of most Chargriller barrel and offset smokers, which is exactly what you want when you are replacing a worn-out factory set. At 4.6 stars across 205 reviews and a best-seller rank in the top 25 of the grill grates category, this set punches well above its modest price.
The gloss cast iron finish is a nice middle ground between bare cast iron and full porcelain enamel. It develops seasoning quickly, releases food with a short preheat, and cleans up with a basic grill brush. I have run ribs, chicken halves, and burgers across these grates over the past two months, and the heat retention matches what I would expect from a heavier-duty grate.
What stands out is the compatibility list. The C6505A fits 14 different Chargriller models from the 2121 entry-level barrel grill all the way up to the 9020 dual-fuel cooker, plus King Griller 3008 and 5252 units. If you own a Chargriller grill from the last decade, there is a strong chance these grates will drop right in without modification.
The main thing to watch for is shipping damage. Cast iron grates are brittle before seasoning, and a few customers reported cracks from rough handling in transit. Votenli ships the 4-pack in foam-protected packaging that handles most shipping conditions, but inspect the grates the day they arrive and reach out to customer service immediately if you spot any cracks. Once seasoned, the grates become much more durable and will last for years.
Who should buy the Votenli C6505A
Chargriller 2121, 2123, 2222, 2828, 3001, 3008, 3030, 3725, 4000, 4208, 5050, 5072, 5252, and 9020 owners will get a direct fit. King Griller 3008 and 5252 owners can also use this set as a heavy-duty replacement.
Who should skip the Votenli C6505A
If you own a non-Chargriller or King Griller model outside the compatibility list, this set will not fit. Shoppers who want a porcelain-enameled finish should look at a Weber or Broil King OEM option instead.
Buying Guide: How to Choose Cast Iron Cooking Grates for Grills
Picking the right cast iron cooking grate comes down to five factors: fit, finish, thermal mass, weight, and maintenance. Get those right and you will enjoy better sear marks, faster cook times, and a grate that outlasts your grill. Get them wrong and you will end up with a warped, rusted, or poorly fitting replacement that has to come off the grill within a season.
1. Verify Compatibility With Your Grill Model and Year
Cast iron grates are not one-size-fits-all, and the most common mistake we saw during testing was assuming a Weber Q grate will fit a Weber Spirit, or that a Nexgrill grate will fit a Chargriller. Always measure your existing grates and cross-reference the OEM part number with the replacement you are considering. For Weber models, the part number on the inside of the original grate is usually enough to confirm fit. For Dyna-Glo, Nexgrill, Broil King, and Chargriller, the model number on the grill itself is the safest reference point.
2. Decide Between Porcelain-Enameled and Bare Cast Iron
Porcelain-enameled cast iron is easier to clean and resists rust out of the box, but the coating can chip if you drop the grate or scrape it with a metal tool. Bare cast iron takes more maintenance, but it can be re-seasoned indefinitely and tends to deliver more even heat distribution. Pick porcelain if you want low maintenance. Pick bare cast iron if you want maximum searing performance and do not mind oiling the grates after each cook.
3. Prioritize Heat Retention and Thermal Mass
The whole reason to upgrade to cast iron cooking grates is thermal mass. Thicker grates hold more heat, recover faster when you flip or add cold food, and deliver deeper Maillard browning. Look for grates that weigh at least 5 pounds per section for gas grills, and at least 10 pounds for full charcoal kettle replacements. The Weber 7524 and Uniflasy 8835 in our roundup are great examples of high-mass grates.
4. Factor in Weight and Handling
Cast iron is heavy, and a full replacement grate set can easily hit 20 pounds or more on a kettle grill. If you have arthritis, limited grip strength, or simply do not want to wrestle a hot 20-pound grate out of your cooker, look for half-moon inserts or two-piece sets that are easier to lift. The Kamado Joe KJ-HCICG and Broil King 11241 are both designed with handling in mind.
5. Plan for Maintenance and Seasoning
Bare cast iron needs to be seasoned before first use and re-oiled after every cook to prevent rust. Porcelain-enameled grates need less maintenance but cannot be re-seasoned once the coating wears through. Whichever option you choose, dry the grates immediately after cleaning, store them under a grill cover, and avoid soaking them in water. These five minutes of care after each cook will add years to the life of your cast iron cooking grates.
FAQs
What type of grill grates are the best?
The best grill grates depend on what you cook most. Cast iron grates are the top pick for searing steaks and burgers because they hold more thermal mass than stainless steel, deliver deeper grill marks, and recover temperature faster when cold food hits the surface. Stainless steel grates are easier to maintain and heat up faster, but they do not sear as aggressively. Porcelain-enameled cast iron sits in the middle, combining the heat retention of cast iron with a non-stick surface that is easier to clean.
Are cast iron grates good for grilling?
Yes, cast iron grates are excellent for grilling. They deliver superior heat retention, deeper sear marks, and faster temperature recovery than stainless steel alternatives. The trade-off is that cast iron requires seasoning before first use and regular oiling to prevent rust. Home grillers who prioritize searing performance over low-maintenance cleanup will get the best results from cast iron cooking grates.
Are Weber stainless steel grates better than cast iron?
Weber stainless steel grates heat up faster, are easier to clean, and require zero seasoning, which makes them a better choice for casual grillers. Weber cast iron grates hold more heat, lay down deeper grill marks, and recover temperature faster when you flip or add cold food. For high-heat searing and steakhouse-style results, cast iron wins. For weeknight convenience and low maintenance, stainless steel is the better pick.
Which is better, porcelain or cast iron grill grates?
Porcelain-enameled cast iron grates are better for low-maintenance grilling because the coating prevents sticking and resists rust out of the box. Bare cast iron grates are better for maximum searing performance because they can be re-seasoned indefinitely and tend to deliver more even heat distribution. Pick porcelain if you want easy cleanup. Pick bare cast iron if you want the deepest Maillard crust and do not mind a 60-second oiling routine after each cook.
Do cast iron grill grates rust?
Yes, bare cast iron grill grates will rust if exposed to moisture and not properly maintained. Porcelain-enameled cast iron grates resist rust as long as the coating stays intact. To prevent rust on bare cast iron, season the grates before first use with a thin coat of high-smoke-point oil, dry them immediately after cleaning, and store them under a grill cover. With basic care, cast iron grates can last 10 years or more without rust issues.
Final Verdict: Which Cast Iron Cooking Grates Should You Buy in 2026?
After testing ten of the most popular cast iron cooking grates for grills across gas, charcoal, and kamado setups, our team landed on three clear winners for 2026. The Weber 7524 is the Editor’s Choice for Genesis 300 owners because it delivers OEM fit, top-tier heat retention, and the longest proven durability in our test lineup. The Uniflasy 8835 is the Best Value for Weber kettle owners who want third-party pricing with factory-level searing performance. The Broil King 11241 is the Budget Pick for anyone who needs a single replacement grate without overspending.
For shoppers who fall outside those three categories, the rest of our roundup covers the major grill brands. Kamado Joe owners should pick up the KJ-HCICG half-moon insert, Weber Spirit owners should go with the 7637 OEM set, Weber Q owners will love the 7644 dishwasher-safe grates, Weber kettle owners chasing sear marks should grab the 8834 GBS insert, Dyna-Glo owners should choose the Uniflasy 3-piece replacement set, Nexgrill owners should buy the COGRICHBF matte cast iron 2-pack, and Chargriller owners should invest in the Votenli C6505A 4-pack.
Whichever cast iron cooking grates you choose from this list, take 10 minutes before your first cook to season them properly, dry them after every wash, and store them under a cover. Follow that routine and your new grates will deliver steakhouse-quality sear marks and reliable performance for the next decade of backyard cookouts.