Durable Trays & Grids, Engineered for Maximum Throughput
Designed to ensure stability, part security, and thermal consistency for high-output heat-treat operations.
why choose eqi
Raising the Standard
for Trays and Grids
Built for Durability
At EQI, our standards for quality and durability are unmatched in the industry—especially when it comes to heat treat products. Our cast trays and grids have a proprietary flat design that outperforms fabricated or one-piece cast trays and consistently outlasts the competition.
Designed for Versatility
EQI manufactures a wide range of trays and grids designed to meet your loading style, part geometry, and thermal specifications. We offer cast tray sizes up to 90-inch square and 1,400-pound total weight, can customize to any size, and keep common sizes in stock. Multiple round, square, bolted, and reversible tray designs are also available.
Engineered for Efficiency
Crafted with throughput in mind, our trays and grids carry parts securely during the heat treat process, reducing the occurrence of deformation. Our reliable solutions help you optimize every cycle, minimize costly downtime, and enhance overall productivity.
product capabilities
Expansive Inventory with Versatile Options
At EQI, we have a large inventory of highly durable cast tray and grid designs to meet your loading needs. For trays, we use multiple molding processes such as investment, lost foam, and sand to allow for versatility in casting designs.
Trays and grids are available in multiple heat- and corrosion-resistant alloy compositions—all engineered to ensure strength for handling heavy loads and rapid thermal cycling. We also carry multiple support element thickness options that are ideal for many applications.
Batch Furnace Trays
Skid Hearth Trays
Pusher Trays
Pit Furnace Trays
Roller Hearth Trays
Car Bottom Trays
Tray Assemblies
Power Grids
Multiple Tier Power Grid
Vacuum Tray
Trays & Grids Image Gallery
Flexible Products that Meet Your Needs
From precision-engineered cast components to fabricated assemblies, EQI offers the product flexibility you need. Our specialty alloy products are built to withstand the most severe furnace applications, using the most advanced alloys available in the industry today. All of which is done to support our customers’ most demanding production schedules.
EQI Specialty Products
We’re bringing together decades of metallurgical and engineering expertise through the combined strength of Ferralloy and Pro-Tech–two of the most respected names in high-temperature alloy fabrication. Our team understands the demands of heat treating from the inside out, delivering smarter designs, longer-lasting materials, and consistent global supply.
Contact us
Ready to Level Up Your
Heat-Treat Process?
We’re here to help you find the ideal tray or grid for your operation. Complete this form, and one of our experts will contact you to discuss our durable, versatile solutions that will help you move more product, more efficiently. Be sure to ask about our competitive lead times and expedited options!