Hongso Cast-Iron Grill Grates for Weber 22.5" Kettle — 21.5" Outer + 12" Inner, Porcelain-Coated for Better Sear

These Hongso 8835 cast-iron, porcelain-coated replacement grates are sized to upgrade the cooking surface and searing performance of Weber 22.5" charcoal kettles and compatible models.

Swap your factory steel grate for the Hongso 8835 to get heavier heat retention, improved sear marks, and a non-stick porcelain finish that simplifies cleanup. Designed to match the footprint of Weber Original Kettle 22.5" models and several Performer, Master-Touch, and Smokey Mountain variants, this two-part cooking system gives you a full 21.5" main grate with a 12" inner grid for added versatility.

Will these grates fit my Weber 22.5-inch kettle or compatible model?

The Hongso 8835 is manufactured specifically for 22.5" Weber kettles and many of the popular Performer and Master-Touch variants. Its outer cooking grate measures 21.5" across and the included inner grid is 12" in diameter, matching the space and mounting points used by those models.

• Compatible with Weber Original Kettle 22.5" and Premium charcoal grills
• Fits Performer Premium, Performer Deluxe, and Master-Touch 22.5" models
• Also compatible with some 22.5" Smokey Mountain cookers and 22.5" charcoal smokers

How do Hongso cast-iron grates perform for searing and heat retention?

Cast iron holds and distributes heat much better than thin steel, so the Hongso grates produce consistent sear marks and help stabilize temperature when you add fuel. The heavy construction reduces hot and cold spots, offering even cooking across the surface.

• Thick cast-iron mass for strong, even heat retention
• Porcelain enamel finish protects the iron and creates superior searing contact
• Inner 12" grid provides a high-heat zone for steaks or a cooler ring for indirect cooking

Are these grates easy to clean and safe for food contact?

The Hongso 8835 features a non-stick porcelain coating designed to resist food adhesion and speed cleanup while protecting the cast iron from rust. The coating is non-toxic and has passed SGS testing to meet relevant safety standards.

• Porcelain enamel surface reduces sticking and simplifies wiping or brushing
• Cast iron core preserves seasoning and enhances flavor over time
• SGS-tested finish confirms safe use for cooking surfaces

How should I use and maintain these grates for long life?

Season the cast-iron grates before first use and after deep cleaning to build a protective layer. Use high heat for searing, lower heat for indirect cooking with the inner grid removed, and store in a dry place when not in use to prevent moisture-related damage.

• Pre-season by oiling and heating the grates before initial use
• Brush or wipe after each cook; avoid soaking to preserve coating longevity
• Re-season periodically to maintain a non-stick surface and protect iron

Who is this for: Grillers who own a Weber 22.5" kettle or compatible Performer/Master-Touch/Smokey Mountain model and want to upgrade to heavier, heat-holding cast-iron grates with a easy-clean porcelain surface. It’s suited for backyard enthusiasts who value improved searing, even cooking, and a durable replacement grate that stands up to frequent charcoal cooking without complicated installation.