Cart

Your cart is empty
Master Flame square welded steel fire pit grate, black 5/8" steel bar
Master Flame square fire pit grate inside a square steel fire pit
Master Flame square fire pit grate shown with and without the Char-Guard ember catch option
Master Flame square fire pit grate with Char-Guard ember catch, angle view
Master Flame square fire pit grate with Char-Guard ember catch, side view
Aspen Industries Inc

Aspen Industries Inc. Master Flame Square Welded Steel Fire Pit Grate

Sale price$342.00
Grate Size:
Material:
Char-Guard Ember Catch:

Free Shipping • Made to order • Ships in 20–25 Business Days

Have questions about this product?

Master Flame Square Fire Pit Grate lifts your firewood off the floor of the fire pit for better airflow and a cleaner, more efficient burn. Designed for square wood-burning fire pits, this welded steel bar grate is a great update for old cast iron grates.

Each grate is welded from heavy-duty 5/8" solid steel bar stock and is available in carbon steel or stainless steel. Standard 4" legs and 4" tines hold the logs in place, and the optional Char-Guard Ember Catch adds an expanded metal base for a more consistent burn and easier ash clean-up.

Master Flame fire pit grates are proudly made in the USA and are available in eight standard sizes from 24" x 24" to 48" x 48".

Product Features

Welded Steel Bar Construction

Built from heavy-duty 5/8" solid steel bar stock, welded into a strong square grate designed for wood-burning fire pits.

Carbon Steel or Stainless Steel

Available in:

  • 5/8" Carbon Steel
  • 5/8" Stainless Steel

Raised Design for a Better Burn

Standard 4" legs and 4" tines (8" from the floor to the top of the tines) lift the firewood for airflow and an efficient burn.

Optional Char-Guard Ember Catch

Heavy-duty expanded metal fitted and welded to the underside of the grate. Char-Guard improves burn consistency, simplifies ash clean-up and allows you to burn charcoal.

Upgrade for Old Cast Iron Grates

A durable welded steel replacement for worn or cracked cast iron fire grates.

Made in the USA

Manufactured in the United States using quality materials and craftsmanship.

Custom Options Available

Custom sizes, sizes over 48", and shorter or longer legs are available upon request. Contact us for a quote.


Specifications
Specification Details
Product Master Flame Square Fire Pit Grate
Shape Square
Application Wood-burning fire pits
Materials Available 5/8" Carbon Steel, 5/8" Stainless Steel
Bar Stock 5/8" solid steel bar, welded
Standard Sizes 24" x 24", 27" x 27", 30" x 30", 33" x 33", 36" x 36", 38" x 38", 42" x 42", 48" x 48"
Leg Height 4" standard
Tine Height 4" standard (8" from floor to top of tine)
Char-Guard Ember Catch Optional heavy-duty expanded metal welded to the underside
Standard Finish Black
Approximate Weight 43 lbs (24") · 54 lbs (27") · 64 lbs (30") · 70 lbs (33") · 77 lbs (36") · 82 lbs (38") · 96 lbs (42") · 110 lbs (48")
Custom Options Custom sizes and shorter or longer legs available on request
Manufacturing Made in the USA

Sizing Information

How to Select the Correct Size

Square grates should be at least 3 inches smaller than the inside of your fire pit all around (length minus 6 inches and width minus 6 inches). To determine the correct grate size:

  1. Measure the inside length and width of your square fire pit.
  2. Subtract 6 inches from each measurement.
  3. Select the closest available grate size that is not larger than the result.

Example:
A fire pit measuring 36 x 36 inches inside requires a 30" x 30" Square Fire Pit Grate.

Downloads
Master Flame square welded steel fire pit grate, black 5/8" steel bar
Aspen Industries Inc. Master Flame Square Welded Steel Fire Pit Grate Sale price$342.00
A black metal mesh fire pit cover with a hinged lid, shown installed on top of a brick fire pit outdoors on a paved patio with grass in the background.

About Aspen Industries

Aspen Industries is a leading U.S. manufacturer of premium fireplace and outdoor fire products. Through its trusted Master Flame brand, the company has built a reputation for producing high-quality fire pit safety screens, fire grates, fire rings, covers, pokers, and outdoor fire accessories designed to enhance both the safety and enjoyment of outdoor living spaces.

Every Master Flame product is manufactured with an emphasis on durability, precision, and long-term performance. Built from premium materials and designed to withstand demanding outdoor environments, these products are made to provide years of dependable use while maintaining their appearance and functionality.

Whether you're gathering around a backyard fire pit with family or designing a commercial outdoor space, Master Flame products are engineered to deliver exceptional craftsmanship and reliable performance.

Many of Aspen Industries' fire pit screens are available in a wide variety of standard sizes as well as custom-built configurations, making it possible to achieve a precise fit for virtually any fire pit. This flexibility has made Master Flame a trusted choice for homeowners, landscape designers, builders, and outdoor living professionals looking for premium fire pit safety solutions.

From traditional dome-style spark screens to innovative pivot and access-door designs, Master Flame products are thoughtfully engineered to provide convenient access to the fire while helping reduce escaping sparks, embers, ash, and soot.

Why Choose Master Flame?

  • Proudly manufactured in the USA
  • Premium-quality fire pit safety screens and outdoor fire accessories
  • Heavy-duty steel construction designed for long-lasting durability
  • Available in Carbon Steel, Hybrid Steel, and 304 Stainless Steel
  • Designed to help contain sparks, embers, ash, and soot
  • Multiple screen styles, including pivot, lift-off, low-profile, and access-door models
  • Wide selection of standard sizes for many fire pit applications
  • Custom sizing available for many products
  • High-temperature, weather-resistant finishes for outdoor use
  • Compatible with a wide range of wood-burning fire pits and outdoor fireplaces
  • Built for residential and commercial outdoor living spaces
  • Manufactured with attention to detail and quality craftsmanship
  • Designed for years of dependable outdoor performance
  • Trusted by homeowners, contractors, and landscape professionals across the United States

Quality & Craftsmanship

Aspen Industries places a strong emphasis on manufacturing products that combine practical functionality with lasting durability. Every Master Flame fire pit screen is designed to withstand regular outdoor use while maintaining its structural integrity and attractive appearance.

The company utilizes durable steel construction and carefully selected finishes to help protect products from the demands of outdoor environments. Many models are available in multiple material options, allowing customers to select the solution that best matches their fire pit and outdoor setting.

Whether selecting a standard model or a custom-sized screen, customers can expect the same commitment to precision manufacturing and dependable performance that has made Master Flame a respected name in outdoor fire products.

Product Applications

Master Flame products are designed for a variety of outdoor fire features, including:

  • Wood-burning fire pits
  • Outdoor fireplaces
  • Residential patios
  • Backyard entertainment areas
  • Outdoor kitchens
  • Luxury landscape projects
  • Commercial outdoor spaces
  • Hotels, restaurants, and hospitality venues
  • Parks and recreational gathering areas
Description

Master Flame Square Fire Pit Grate lifts your firewood off the floor of the fire pit for better airflow and a cleaner, more efficient burn. Designed for square wood-burning fire pits, this welded steel bar grate is a great update for old cast iron grates.

Each grate is welded from heavy-duty 5/8" solid steel bar stock and is available in carbon steel or stainless steel. Standard 4" legs and 4" tines hold the logs in place, and the optional Char-Guard Ember Catch adds an expanded metal base for a more consistent burn and easier ash clean-up.

Master Flame fire pit grates are proudly made in the USA and are available in eight standard sizes from 24" x 24" to 48" x 48".

Product Features

Welded Steel Bar Construction

Built from heavy-duty 5/8" solid steel bar stock, welded into a strong square grate designed for wood-burning fire pits.

Carbon Steel or Stainless Steel

Available in:

  • 5/8" Carbon Steel
  • 5/8" Stainless Steel

Raised Design for a Better Burn

Standard 4" legs and 4" tines (8" from the floor to the top of the tines) lift the firewood for airflow and an efficient burn.

Optional Char-Guard Ember Catch

Heavy-duty expanded metal fitted and welded to the underside of the grate. Char-Guard improves burn consistency, simplifies ash clean-up and allows you to burn charcoal.

Upgrade for Old Cast Iron Grates

A durable welded steel replacement for worn or cracked cast iron fire grates.

Made in the USA

Manufactured in the United States using quality materials and craftsmanship.

Custom Options Available

Custom sizes, sizes over 48", and shorter or longer legs are available upon request. Contact us for a quote.


Specifications
Specification Details
Product Master Flame Square Fire Pit Grate
Shape Square
Application Wood-burning fire pits
Materials Available 5/8" Carbon Steel, 5/8" Stainless Steel
Bar Stock 5/8" solid steel bar, welded
Standard Sizes 24" x 24", 27" x 27", 30" x 30", 33" x 33", 36" x 36", 38" x 38", 42" x 42", 48" x 48"
Leg Height 4" standard
Tine Height 4" standard (8" from floor to top of tine)
Char-Guard Ember Catch Optional heavy-duty expanded metal welded to the underside
Standard Finish Black
Approximate Weight 43 lbs (24") · 54 lbs (27") · 64 lbs (30") · 70 lbs (33") · 77 lbs (36") · 82 lbs (38") · 96 lbs (42") · 110 lbs (48")
Custom Options Custom sizes and shorter or longer legs available on request
Manufacturing Made in the USA

Sizing Information

How to Select the Correct Size

Square grates should be at least 3 inches smaller than the inside of your fire pit all around (length minus 6 inches and width minus 6 inches). To determine the correct grate size:

  1. Measure the inside length and width of your square fire pit.
  2. Subtract 6 inches from each measurement.
  3. Select the closest available grate size that is not larger than the result.

Example:
A fire pit measuring 36 x 36 inches inside requires a 30" x 30" Square Fire Pit Grate.