A cast iron grill grate set for Weber Kettle 22 Inch owners who want better sear marks and less rust than standard steel grates. Short grill grate set…

By Avery Quinn · Beauty, kids, and pets editor · Kids, pets, and skin · Gadget Evaluator Lab

Avery's caution. This cast iron grill grate set is for Weber Kettle 22 Inch owners who want better heat retention and sear marks. It replaces standard steel grates that rust out after one season.

I test gear for kids, pets, and beauty, but I also grill for my family. This page is for you if your Weber Kettle 22 Inch has standard steel grates that rust out after one season and you want better heat retention and sear marks.

Look at the product photo to confirm the grate is cast iron and sized for a 22-inch Weber Kettle. Check that the design matches your grill's dimensions before you open the listing.

Check age, size, and small parts on the listing before this goes in a bag.

64812 Grill Grates for Weber GS4 Spirit II/I 300 Series Gourmet…

This set is engineered specifically for the Weber GS4 Spirit II and I 300 Series Gourmet BBQ System, ensuring the grate geometry matches the precise spacing of your existing console.

In the product photo, check the thickness of the grate bars against the standard steel replacements; the visual density suggests a heavier gauge material designed to hold heat longer for consistent sear marks without the rapid degradation typical of thin steel.

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Utheer Smoker Grill Grate for Pit Boss Pro Series Elite 6-Series

Designed for the Pit Boss Pro Series Elite 6-Series smoker, this grate aligns with the specific dimensions of that model to ensure proper airflow and cooking surface coverage.

Look at the edge profile in the listing image to confirm it sits flush within the smoker chamber; a mismatched rim can create gaps that allow heat to escape, negating the benefits of the upgraded material.

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Round Replacement Grates Kit for Weber 22'' Kettle Charcoal…

This round replacement kit is sized for the 22-inch Weber Kettle Charcoal One-Touch Grill, matching the circular footprint of the classic kettle design.

Examine the curvature of the grate in the photo to ensure it conforms to the bowl of the kettle; a flat or incorrectly arched grate will not make full contact with the support rings, leading to uneven heat distribution.

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Grill Grates for Weber Spirit e310 300 Series Grill Replacement…

These grates are listed as replacement parts for the Weber Spirit e310 300 Series, indicating compatibility with the specific grate slots found in that generation of grill.

Check the photo for the shape of the grate ends; they must be contoured to fit the side walls of the Spirit series without bending, which can compromise the structural integrity and heat retention over time.

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7638 Grill Grates & 7636 Flavorizer Bars 15.3" for Weber Spirit…

This bundle includes 15.3-inch grates and 7636 Flavorizer Bars for the Weber Spirit 300 Series, combining the cooking surface with the grease management system.

In the image, verify that the Flavorizer Bars are the correct length to fit under the grate; if they are too short, they will not cover the full width, leaving areas of the grate exposed to direct flame and accelerating rust.

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GGC 19.5" Grill Grates for Weber Genesis 300 Series, 7524/7528…

Sized at 19.5 inches, these grates are specified for the Weber Genesis 300 Series, including models like the E-310, E-320, and S-330, ensuring a precise fit for the larger cooking area.

Look closely at the photo to see if the grate bars are solid or have a porous texture; the visual surface finish is a key indicator of whether the material is designed to resist rust and maintain a non-stick surface after repeated high-heat use.

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GrillSpot Broil King Broil-Mate Porcelain Cast Iron BBQ Cooking…

This set features 15-inch porcelain cast iron grates for Broil King Broil-Mate grills, explicitly stating the material as cast iron to address heat retention and durability concerns.

The photo should show the distinct dark, heavy appearance of cast iron compared to steel; this visual weight is the primary indicator that the grate will not warp or rust out after a single season of use.

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Check age, size, and small parts on the listing before this goes in a bag.

Hongso Grill Parts for Weber Genesis 300 (with Side Control Only…

These parts are designated for the Weber Genesis 300 with side control only, specifically for units manufactured between 2007 and 2010, highlighting a narrow compatibility window.

Check the photo for the specific shape of the grate supports; older Genesis models have unique mounting points that differ from newer versions, and a mismatch here will prevent the grate from sitting securely on the firebox.

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