You’re probably spending more time cleaning your grates than actually grilling. Whether you’re dealing with rust, uneven heating, or food sticking to worn surfaces, the right grates can completely change your cooking game. We’ve tested six top-performing options that’ll address your biggest frustrations. The best choice for your setup depends on a few key factors you won’t want to overlook.
Quick Overview
- Cast iron grates deliver exceptional heat retention and professional sear marks, transforming cooking results on any gas grill.
- Stainless steel grates offer corrosion resistance and minimal maintenance while preventing food from falling through narrow rod gaps.
- Accurate dimension measurement ensures proper compatibility and optimal heat distribution across your specific grill model.
- Regular seasoning and cleaning of cast iron grates prevents rust buildup and maintains non-stick cooking performance.
- Heavy-duty materials and thicker construction enhance durability and consistent cooking performance for long-term grill reliability.
| Direct Store Parts DC104 17inch Grill Grates for Nexgrill |
| Most Compatible | Material: Cast iron with polished porcelain coating | Grate Count per Package: 2 grates | Dimensions: 17 x 13.25 inches each; 17 x 26.5 inches total | VIEW LATEST PRICE | Read Our Analysis |
| Uniflasy Cast Iron Cooking Grid Grates for Dyna-Glo Grills |
| Best for Durability | Material: Heavy-duty cast iron | Grate Count per Package: 1 grate (single rack) | Dimensions: 15.8D x 10.5W inches | VIEW LATEST PRICE | Read Our Analysis |
| Charbroil Cast Iron Grill Grate Replacement Part |
| Professional Grade | Material: Durable cast iron | Grate Count per Package: 3 grates (2 larger, 1 smaller) | Dimensions: 16.9 x 28.2 inches | VIEW LATEST PRICE | Read Our Analysis |
| Grill Grates for Weber Spirit e310 (17.5″) |
| Best Overall | Material: Solid cast iron | Grate Count per Package: 2 grates | Dimensions: 17.5 x 11.9 inches each; 17.5 x 23.8 inches total | VIEW LATEST PRICE | Read Our Analysis |
| Nexgrill Replacement Cooking Grates Stainless Steel (2-Pack) |
| Best Value | Material: Non-magnetic 7mm heavy-duty stainless steel | Grate Count per Package: 2 grates | Dimensions: 17 x 13.2 inches each; 17 x 26.4 inches total | VIEW LATEST PRICE | Read Our Analysis |
| 17″ Cast Iron Grill Grates for Charbroil |
| Commercial-Grade Pick | Material: Durable cast iron | Grate Count per Package: 1 grate | Dimensions: 17 inches | VIEW LATEST PRICE | Read Our Analysis |
More Details on Our Top Picks
Direct Store Parts DC104 17inch Grill Grates for Nexgrill
If you’re looking for reliable replacement grates that’ll fit multiple brands without breaking the bank, the Direct Store Parts DC104 delivers solid value. These 17-inch cast iron grates work with Nexgrill, Charbroil, Kenmore, and other popular models, giving you flexibility across brands. The polished porcelain coating resists rust and makes cleaning easier. Each grate measures 17 x 13¼ inches, fitting standard gas grills perfectly. Before grilling, oil the grates to prevent sticking and clean any excess liquid. One consideration: cast iron can break during shipping, so inspect your package immediately. Overall, you’re getting a durable, versatile replacement that handles multiple grill brands efficiently.
- Material:Cast iron with polished porcelain coating
- Grate Count per Package:2 grates
- Dimensions:17 x 13.25 inches each; 17 x 26.5 inches total
- Heat Retention & Searing:Even heat retention with polished porcelain coating
- Maintenance Requirements:Clean before use; oil to prevent sticking; cover when not in use
- Brand Compatibility Range:Nexgrill, Charbroil, Kenmore, Uniflame, K-Mart, Members Mark, Uberhaus
- Additional Feature:Multiple original part numbers
- Additional Feature:Fragile cast iron; breakage risk
- Additional Feature:Pre-purchase model verification required
Uniflasy Cast Iron Cooking Grid Grates for Dyna-Glo Grills
You’ll want these cast iron grates if you own a Dyna-Glo or Blue Rhino gas grill and crave restaurant-quality searing. The Uniflasy DG1-70-01-634-R delivers professional grill marks while retaining heat evenly across your cooking surface. Unlike enameled alternatives, heavy-duty cast iron resists chipping and rusting for long-term durability. Compatible with popular Dyna-Glo models like the DGF350CSP and DGF350SNP, these grates require minimal maintenance—just scrape after each use, season with oil, and store properly. With a 4.5-star rating from over 1,000 reviews and ranking #105 in grill grates, you’re investing in proven performance that transforms your grilling experience.
- Material:Heavy-duty cast iron
- Grate Count per Package:1 grate (single rack)
- Dimensions:15.8D x 10.5W inches
- Heat Retention & Searing:Retains heat evenly for professional searing with prominent grill marks
- Maintenance Requirements:Scrape after each use; season with oil; keep dampers open; cover grill; oil and wrap for storage
- Brand Compatibility Range:Dyna-Glo, Blue Rhino
- Additional Feature:Heavy-duty rust-resistant construction
- Additional Feature:4.5-star rating; 1,008 reviews
- Additional Feature:Long-term storage oil coating
Charbroil Cast Iron Grill Grate Replacement Part
Cast iron grates deliver the durability and heat retention that’ll transform an aging Charbroil grill into a high-performing cooking machine. You’ll get three heavy-duty grates—two larger and one smaller—designed to fit Charbroil Performance Series models and compatible brands like Backyard Grill and Kenmore. The 16.9 by 28.2-inch dimensions guarantee reliable fit across multiple grills. You’ll appreciate the even heat distribution and professional searing capabilities that create prominent marks on meat and vegetables. These replacement parts cost considerably less than OEM originals, making them an affordable way to refresh your grill without sacrificing quality or performance.
- Material:Durable cast iron
- Grate Count per Package:3 grates (2 larger, 1 smaller)
- Dimensions:16.9 x 28.2 inches
- Heat Retention & Searing:Even heat retention with professional searing capabilities
- Maintenance Requirements:Not specified
- Brand Compatibility Range:Charbroil, Backyard Grill, Kenmore, Master Chef, Nexgrill, RevoAce
- Additional Feature:Three grates per package
- Additional Feature:OEM part number replacements
- Additional Feature:Affordable vs. OEM pricing
Grill Grates for Weber Spirit e310 (17.5″)
The solid cast iron construction of these grates makes them an exceptional choice for serious grilling enthusiasts who demand professional-level performance from their Weber Spirit e310. You’ll appreciate the superior heat retention and even temperature distribution that cast iron delivers, creating impressive sear marks while locking in juices. These 17.5-inch grates fit seamlessly into your Spirit 300 Series, Genesis, and Spirit 700 models. Installation takes minutes, and their rust-resistant design guarantees year-round durability. You’re investing in professional-grade cooking performance that outperforms standard enamel-coated alternatives, transforming your grilling experience entirely.
- Material:Solid cast iron
- Grate Count per Package:2 grates
- Dimensions:17.5 x 11.9 inches each; 17.5 x 23.8 inches total
- Heat Retention & Searing:Even heat distribution with bold sear marks
- Maintenance Requirements:Not specified
- Brand Compatibility Range:Weber Spirit 300/700 Series, Genesis models (2002+), SmokeFire pellet grills
- Additional Feature:Solid cast iron construction
- Additional Feature:Compatible with pellet grills
- Additional Feature:Year-round grilling capability
Nexgrill Replacement Cooking Grates Stainless Steel (2-Pack)
If you’re tired of replacing worn-out grates every season, Nexgrill’s stainless steel option delivers exceptional durability and minimal upkeep. These heavy-duty 7mm solid stainless steel grates fit numerous Nexgrill 4 and 5 burner models, including the 720-0830H and 720-0888 series. You’ll appreciate the narrow gaps between rods, which prevent food from falling through while creating impressive sear marks. Unlike cast iron alternatives, you’ll spend minimal time maintaining them—just brush the smooth, non-stick surface clean. The grates feature dual-sided burner ports for reliable ignition, and you’re getting two pieces per order. At 17 x 26.4 inches total, they’re designed for consistent, professional cooking results.
- Material:Non-magnetic 7mm heavy-duty stainless steel
- Grate Count per Package:2 grates
- Dimensions:17 x 13.2 inches each; 17 x 26.4 inches total
- Heat Retention & Searing:Narrow gaps reduce food falling; provides nice sear marks
- Maintenance Requirements:Easy to clean with brush; minimal maintenance due to smooth, non-stick surface
- Brand Compatibility Range:Nexgrill 4-burner and 5-burner models
- Additional Feature:Non-magnetic 7mm stainless steel
- Additional Feature:Burner ignition ports included
- Additional Feature:Narrower gaps; reduced spillage
17″ Cast Iron Grill Grates for Charbroil
For Charbroil grill owners seeking professional searing performance and lasting durability, 17″ cast iron grill grates deliver exceptional results. These grates fit multiple Charbroil commercial models, including 3-burner configurations, making them widely compatible. Cast iron’s superior heat retention guarantees even cooking and beautiful grill marks on meat and vegetables. Unlike enameled alternatives, they resist chipping and rusting, providing long-term reliability. You’ll maintain maximum performance by scraping after each use, seasoning with oil, and covering your grill when stored. For extended storage periods, coat the grates in cooking oil and wrap them in plastic. This investment transforms your grilling experience with professional-grade searing capabilities.
- Material:Durable cast iron
- Grate Count per Package:1 grate
- Dimensions:17 inches
- Heat Retention & Searing:Even heat retention with professional searing and prominent marks
- Maintenance Requirements:Scrape after use; season with oil; keep dampers open; cover grill; oil and wrap for storage
- Brand Compatibility Range:Charbroil Commercial Infrared Grill models
- Additional Feature:Charbroil commercial infrared compatible
- Additional Feature:Oil wrap storage method
- Additional Feature:Professional searing capability
Factors to Consider When Choosing Grill Grates for a Gas Grill
When you’re shopping for gas grill grates, you’ll want to evaluate the material quality, guarantee compatibility with your specific grill model, and assess how well each option retains heat. You should also consider the durability and longevity of the grates, as well as the maintenance and care they’ll require to keep them performing at their best. These factors will help you find grates that deliver reliable performance and represent a solid investment for your grilling setup.
Material Quality Matters
Because you’ll use your grill grates repeatedly over many seasons, selecting the right material is essential to your grilling success. You’ll find three primary options, each with distinct advantages.
Stainless steel grates offer corrosion resistance and require minimal maintenance, making them ideal if you prefer hassle-free cleaning. Cast iron excels at heat retention and creates professional searing marks, though you’ll need regular seasoning to prevent rust. Porcelain enamel provides a middle ground between durability and ease of care.
Beyond material type, you should consider thickness—7mm or thicker stainless steel considerably improves durability and heat distribution. Investing in quality grates saves you money long-term by eliminating frequent replacements while ensuring consistent, reliable cooking performance every time you grill.
Compatibility With Models
You’ll need to verify that your replacement grates match your specific grill’s make and model, since manufacturers design grates to fit particular brands and their respective configurations. Check your current grates’ original part numbers and dimensions to guarantee perfect compatibility without modifications.
Different brands employ varying designs, including bar spacing and overall size, which directly impact cooking performance. You can’t simply swap grates between brands without compromising functionality. Many grill grate manufacturers provide compatibility lists that streamline your selection process based on your equipment’s specifications.
Before purchasing, confirm that replacements meet both dimensional requirements and your specific performance standards. This verification step prevents costly mistakes and guarantees your new grates deliver ideal grilling results while fitting seamlessly into your existing setup.
Heat Retention Performance
Beyond ensuring your grates fit your specific grill, the material you select dramatically affects how well your grates perform during cooking. Cast iron excels at heat retention, absorbing and distributing warmth uniformly across its dense surface. This capability eliminates hot and cold spots, giving you consistent cooking results and impressive sear marks on meats and vegetables.
What sets cast iron apart is its ability to maintain temperature even after you turn off the burner, sustaining consistent heat throughout your grilling session. Regular seasoning with oil amplifies these benefits while preventing rust and sticking. Compared to porcelain-coated or stainless steel alternatives, cast iron delivers superior heat retention performance, making it the preferred choice for professional-quality grilling results.
Durability and Longevity
When you’re investing in grill grates, selecting the right material directly impacts how long they’ll last and perform. Cast iron grates offer exceptional durability when properly maintained, resisting chipping and rusting far better than enameled alternatives. Stainless steel provides another reliable option, resisting corrosion and reducing replacement frequency. Both materials deliver longevity that justifies their initial investment.
You’ll greatly extend your grates’ lifespan through regular maintenance. Scraping after each use removes buildup, while seasoning cast iron with oil prevents rust and maintains its non-stick properties. These simple practices transform grate durability from years into decades.
Quality materials make all the difference. High-grade cast iron or solid stainless steel grates consistently outperform inferior alternatives, ensuring professional-grade cooking performance and reliability throughout their extended lifespan.
Maintenance and Care
Proper grate maintenance directly determines whether your investment delivers years of reliable performance or requires premature replacement. You’ll want to clean your grates after each use to prevent food residue and rust buildup. Seasoning them with oil afterward enhances non-stick properties and protects against corrosion. During cooking, keep dampers slightly open to minimize condensation that accelerates rust formation. Always cover your grill when not in use—this simple step considerably extends your grates’ lifespan by shielding them from weather exposure. For long-term storage, coat your grates in oil, wrap them in plastic, and store them inside your covered grill. These straightforward maintenance practices guarantee your grates remain in excellent condition for years to come.
Cooking Surface Dimensions
Because grill grate dimensions directly impact how well they’ll fit your gas grill, you’ll want to measure your existing grates before purchasing replacements. Standard widths typically range from 16.9 to 17.5 inches, so accuracy matters when taking measurements.
You’ll also want to take into account total cooking surface area. A pair of grates measuring 17 x 26.5 inches provides substantial space for larger meals and multiple items simultaneously. The grate’s shape—whether rectangular or another configuration—influences both fit and cooking efficiency specific to your model.
Precise dimensions aren’t merely about convenience. A properly fitted grate guarantees ideal heat distribution, reduces cooking time, and creates superior sear marks on your food. Taking time to match your grill’s specifications guarantees you’ll prevent heat loss and maximize grilling performance.
Searing Capability Standards
If you’re serious about achieving restaurant-quality sear marks on your steaks and burgers, you’ll want to prioritize grill grates made from heavy-duty cast iron. Cast iron outperforms enamel-coated surfaces considerably, delivering superior heat retention and prominent grill marks that elevate your cooking results.
To maximize searing capability, you’ll need to season your grates with oil after each use. This practice prevents sticking and enhances performance over time. Proper ventilation is equally critical—it maintains consistent temperatures and prevents condensation that compromises your searing potential.
Regular maintenance guarantees your grates stay sear-ready. Scrape them after each use to remove debris and residue, then store them properly to prevent rust. These habits preserve the grates’ surface integrity, directly supporting your ability to achieve that coveted professional-level sear every time.
Rust Prevention Methods
Cast iron grates require consistent care to maintain their performance and longevity, so understanding rust prevention is essential when selecting grates for your gas grill. You’ll want to scrape your grates after each use to remove food particles and residues that trap moisture. Next, season them with a thin layer of cooking oil, which creates a protective barrier against oxidation. During grilling, keep dampers slightly open to allow steam escape and reduce condensation buildup. Always cover your grill when it’s not in use to shield grates from environmental moisture. For long-term storage, coat your grates with oil, wrap them in plastic, and store them in a covered area to minimize air and humidity exposure.
