Why DDR BBQ Supply?
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35+ Years of Smoking Experience
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Trusted by 10,000+ BBQ Enthusiasts
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Handpicked for Quality & Performance
The Custom Firebox Charcoal Grate 15" long x 11" wide is built for grillers and pitmasters who need dependable airflow and a durable charcoal support system inside their smoker or grill. If your charcoal burns unevenly, gets smothered by ash, or your factory grate has warped from repeated high-heat cooks, this heavy-duty replacement grate helps keep your fire burning cleaner and more consistently.
Precision-cut from 3/16" thick A36 food-grade steel, this charcoal grate is engineered to withstand repeated high-temperature cooking while maintaining proper airflow beneath your charcoal or wood. Whether you're restoring an offset smoker, replacing a worn charcoal grate, or building a custom BBQ pit, this grate is built to perform for years to come.
Charcoal grates take 1–2 weeks to ship from the date of purchase because every grate is cut to order.
Why You'll Love It- Custom size: 15" long x 11" wide
- Constructed from heavy-duty 3/16" thick A36 food-grade steel
- Promotes consistent airflow beneath charcoal and wood
- Helps reduce ash buildup that can smother coals
- Built to withstand repeated high-temperature cooks
- Excellent for smoker restoration and custom pit fabrication
- Proudly Made in the USA
- Offset smoker fireboxes
- Charcoal grills
- Custom smoker builds
- DIY grill restoration projects
- Backyard smokers
- Replacement charcoal grates
- Measure your firebox interior before ordering to verify fit.
- Season the grate with a light coat of cooking oil before its first use.
- Remove excess ash during long cooks to maximize airflow.
- Use quality hardwood lump charcoal for cleaner burns and more stable temperatures.
| Dimensions | 15" long x 11" wide |
| Material | 3/16" thick A36 food-grade steel |
| Application | Firebox charcoal support |
| Use | Replacement charcoal grate or custom pit build |
| Made In | USA |
Can I request a custom charcoal grate size?
Yes. We fabricate custom charcoal grates to your exact specifications. Contact us with your measurements for a custom quote.
What material is this charcoal grate made from?
This grate is fabricated from heavy-duty 3/16" thick A36 food-grade steel that is built to withstand repeated high-temperature cooking.
Will this fit my grill or smoker?
This grate measures 15" long x 11" wide. Always measure the inside of your firebox or grill before ordering to ensure proper fit and airflow clearance.
Does this grate arrive ready to use?
Yes. The grate arrives ready for installation. We recommend applying a light coat of cooking oil and seasoning it before the first cook to help protect the steel.
Why is proper airflow important?
Elevating charcoal above the bottom of the firebox allows oxygen to circulate underneath the fuel, helping your fire burn hotter, cleaner, and more consistently while reducing ash buildup.
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With over 35 years of smoking experience, we started DDR BBQ Supply with a simple goal: to help others cook better barbecue. We've spent decades learning what works and what doesn't, and we apply that knowledge to every product we carry. From high-performance grills and smokers to carefully selected rubs, sauces, and tools, everything we offer is something we believe in and use ourselves. We don’t believe in cutting corners or selling gear we wouldn’t rely on during our own backyard cooks and when we compete in BBQ competitions.