(972) 247-3579
Register Here

Heavy‑Duty Drain Grates

Reset filters

Drains are the transport system to move unwanted water or waste liquids away from an area, so they don’t cause damage or flooding. They are built-in components to manage water flow and eliminate standing water, which can otherwise attract insects and accelerate the deterioration of nearby materials. In simplest terms, the drain is a hard‑working guardian that keeps surfaces dry, safe, and protected. Can the drain component that leads to a bigger drainage system have aesthetic appeal when cast in solid brass or aluminum? Simply put, yes.

Lid for Square Drain - 12″ Aluminum Lid for Square Drain - 12″ Aluminum

Slotted water drain grate. Openings prevent wheelchair wheels and canes from slipping through.12” Drain is for concrete, not traffic. Includes option of predrilled screw holes and 2 screws. Slotted Drain Grate Openings: 1/4 inch. Cast in Aluminum, Yellow Brass, or Red Brass (commonly referred to as bronze).

Slotted to meet ADA opening limits of ¼ - ½ inch.

Lid for Square Drain - 12″ Yellow Brass Lid for Square Drain - 12″ Yellow Brass

Slotted water drain grate. Openings prevent wheelchair wheels and canes from slipping through.12” Drain is for concrete, not traffic. Includes option of predrilled screw holes and 2 screws. Slotted Drain Grate Openings: 1/4 inch. Cast in Aluminum, Yellow Brass, or Red Brass (commonly referred to as bronze).

Slotted to meet ADA opening limits of ¼ - ½ inch.

Lid for Square Drain - 12″ Red Brass Lid for Square Drain - 12″ Red Brass

Slotted water drain grate. Openings prevent wheelchair wheels and canes from slipping through.12” Drain is for concrete, not traffic. Includes option of predrilled screw holes and 2 screws. Slotted Drain Grate Openings: 1/4 inch. Cast in Aluminum, Yellow Brass, or Red Brass (commonly referred to as bronze).

Slotted to meet ADA opening limits of ¼ - ½ inch.

Lid for Square Drain - Heavy Load - 12″ Aluminum Lid for Square Drain - Heavy Load - 12″ Aluminum

Heavy duty slotted water drain grate. Openings prevent wheelchair wheels and canes from slipping through.12” Drain is Heavy Load Class for Traffic. Lid thickness: 3/8″ and ½ inch slot openings. Cast in Aluminum, Yellow Brass, or Red Brass (commonly referred to as bronze).

Slotted to meet ADA opening limits of ¼ - ½ inch.

Lid for Square Drain - Heavy Load - 12″ Yellow Brass Lid for Square Drain - Heavy Load - 12″ Yellow Brass

Heavy duty slotted water drain grate. Openings prevent wheelchair wheels and canes from slipping through.12” Drain is Heavy Load Class for Traffic. Lid thickness: 3/8″ and ½ inch slot openings. Cast in Aluminum, Yellow Brass, or Red Brass (commonly referred to as bronze).

Slotted to meet ADA opening limits of ¼ - ½ inch.

Lid for Square Drain - Heavy Load - 12″ Red Brass Lid for Square Drain - Heavy Load - 12″ Red Brass

Heavy duty slotted water drain grate. Openings prevent wheelchair wheels and canes from slipping through.12” Drain is Heavy Load Class for Traffic. Lid thickness: 3/8″ and ½ inch slot openings. Cast in Aluminum, Yellow Brass, or Red Brass (commonly referred to as bronze).

Slotted to meet ADA opening limits of ¼ - ½ inch.

Lid for Round Drain - 6″ Aluminum Lid for Round Drain - 6″ Aluminum

Cast in Aluminum, Yellow Brass, or Red Brass.

Lid for Round Drain - 6″ Yellow Brass Lid for Round Drain - 6″ Yellow Brass

Cast in Aluminum, Yellow Brass, or Red Brass.

Lid for Round Drain - 6″ Red Brass Lid for Round Drain - 6″ Red Brass

Cast in Aluminum, Yellow Brass, or Red Brass.

Square Drain Grate - 5″ Aluminum Square Drain Grate - 5″ Aluminum

Cast in Aluminum, Yellow Brass, or Red Brass.

Square Drain Grate - 5″ Yellow Brass Square Drain Grate - 5″ Yellow Brass

Cast in Aluminum, Yellow Brass, or Red Brass.

Square Drain Grate - 5″ Red Brass Square Drain Grate - 5″ Red Brass

Cast in Aluminum, Yellow Brass, or Red Brass.

Square Drain Grate - 8″ Aluminum Square Drain Grate - 8″ Aluminum

Cast in Aluminum, Yellow Brass, or Red Brass.

Square Drain Grate - 8″ Yellow Brass Square Drain Grate - 8″ Yellow Brass

Cast in Aluminum, Yellow Brass, or Red Brass.

Square Drain Grate - 8″ Red Brass Square Drain Grate - 8″ Red Brass

Cast in Aluminum, Yellow Brass, or Red Brass.

Square Drain Grate - 10″ Aluminum Square Drain Grate - 10″ Aluminum

Slotted water drain grate. Openings prevent wheelchair wheels and canes from slipping through.10” Drain is for regular traffic. Slotted Drain Grate Openings: 1/4 inch. Cast in Aluminum, Yellow Brass, or Red Brass (commonly referred to as bronze).

Slotted to meet ADA opening limits of ¼ - ½ inch.

Square Drain Grate - 10″ Yellow Brass Square Drain Grate - 10″ Yellow Brass

Slotted water drain grate. Openings prevent wheelchair wheels and canes from slipping through.10” Drain is for regular traffic. Slotted Drain Grate Openings: 1/4 inch. Cast in Aluminum, Yellow Brass, or Red Brass (commonly referred to as bronze).

Slotted to meet ADA opening limits of ¼ - ½ inch.

Square Drain Grate - 10″ Red Brass Square Drain Grate - 10″ Red Brass

Slotted water drain grate. Openings prevent wheelchair wheels and canes from slipping through.10” Drain is for regular traffic. Slotted Drain Grate Openings: 1/4 inch. Cast in Aluminum, Yellow Brass, or Red Brass (commonly referred to as bronze).

Slotted to meet ADA opening limits of ¼ - ½ inch.

Round Drain Grate - 8″ Aluminum Round Drain Grate - 8″ Aluminum

Cast in Aluminum, Yellow Brass, or Red Brass.

Round Drain Grate - 8″ Yellow Brass Round Drain Grate - 8″ Yellow Brass

Cast in Aluminum, Yellow Brass, or Red Brass.

Round Drain Grate - 8″ Red Brass Round Drain Grate - 8″ Red Brass

Cast in Aluminum, Yellow Brass, or Red Brass.

Square Drain - Heavy Load (Grate) - 10″ Aluminum Square Drain - Heavy Load (Grate) - 10″ Aluminum

Slotted water drain grate. Openings prevent wheelchair wheels and canes from slipping through.10” Drain is heavy load class for traffic. Slotted Drain Grate Openings: 1/2 inch. Cast in Aluminum, Yellow Brass, or Red Brass (commonly referred to as bronze).

Slotted to meet ADA opening limits of ¼ - ½ inch.

Square Drain - Heavy Load (Grate) - 10″ Yellow Brass Square Drain - Heavy Load (Grate) - 10″ Yellow Brass

Slotted water drain grate. Openings prevent wheelchair wheels and canes from slipping through.10” Drain is heavy load class for traffic. Slotted Drain Grate Openings: 1/2 inch. Cast in Aluminum, Yellow Brass, or Red Brass (commonly referred to as bronze).

Slotted to meet ADA opening limits of ¼ - ½ inch.

Square Drain - Heavy Load (Grate) - 10″ Red Brass Square Drain - Heavy Load (Grate) - 10″ Red Brass

Slotted water drain grate. Openings prevent wheelchair wheels and canes from slipping through.10” Drain is heavy load class for traffic. Slotted Drain Grate Openings: 1/2 inch. Cast in Aluminum, Yellow Brass, or Red Brass (commonly referred to as bronze).

Slotted to meet ADA opening limits of ¼ - ½ inch.

Lid for Overflow Drain - 4″ Aluminum Lid for Overflow Drain - 4″ Aluminum

For use with plastic base or with overflow assembly (Part # PL1026). Cast in Aluminum, Yellow Brass, or Red Brass.

Lid for Overflow Drain - 4″ Yellow Brass Lid for Overflow Drain - 4″ Yellow Brass

For use with plastic base or with overflow assembly (Part # PL1026). Cast in Aluminum, Yellow Brass, or Red Brass.

Lid for Overflow Drain - 4″ Red Brass Lid for Overflow Drain - 4″ Red Brass

For use with plastic base or with overflow assembly (Part # PL1026). Cast in Aluminum, Yellow Brass, or Red Brass.

Lid for Overflow Drain - 4″ Aluminum Lid for Overflow Drain - 4″ Aluminum

For use with plastic base. Cast in Aluminum, Yellow Brass, or Red Brass.

Lid for Overflow Drain - 4″ Yellow Brass Lid for Overflow Drain - 4″ Yellow Brass

For use with plastic base. Cast in Aluminum, Yellow Brass, or Red Brass.

Lid for Overflow Drain - 4″ Red Brass Lid for Overflow Drain - 4″ Red Brass

For use with plastic base. Cast in Aluminum, Yellow Brass, or Red Brass.

Lid for Square Drain - Heavy Load - 24″ Aluminum Lid for Square Drain - Heavy Load - 24″ Aluminum

Heavy Load Class for Traffic. Cast in Aluminum, Yellow Brass, or Red Brass.

Lid for Square Drain - Heavy Load - 24″ Yellow Brass Lid for Square Drain - Heavy Load - 24″ Yellow Brass

Heavy Load Class for Traffic. Cast in Aluminum, Yellow Brass, or Red Brass.

Lid for Square Drain - Heavy Load - 24″ Red Brass Lid for Square Drain - Heavy Load - 24″ Red Brass

Heavy Load Class for Traffic. Cast in Aluminum, Yellow Brass, or Red Brass.

Lid for Square Drain - Heavy Load - 18″ Aluminum Lid for Square Drain - Heavy Load - 18″ Aluminum

Slotted water drain grate. Openings prevent wheelchair wheels and canes from slipping through. 24” Drain is heavy load class for traffic. Slotted Drain Grate Openings: 1/2 inch. Cast in Aluminum, Yellow Brass, or Red Brass (commonly referred to as bronze).

Slotted to meet ADA opening limits of ¼ - ½ inch.

Lid for Square Drain - Heavy Load - 18″ Yellow Brass Lid for Square Drain - Heavy Load - 18″ Yellow Brass

Slotted water drain grate. Openings prevent wheelchair wheels and canes from slipping through. 24” Drain is heavy load class for traffic. Slotted Drain Grate Openings: 1/2 inch. Cast in Aluminum, Yellow Brass, or Red Brass (commonly referred to as bronze).

Slotted to meet ADA opening limits of ¼ - ½ inch.

Lid for Square Drain - Heavy Load - 18″ Red Brass Lid for Square Drain - Heavy Load - 18″ Red Brass

Slotted water drain grate. Openings prevent wheelchair wheels and canes from slipping through. 24” Drain is heavy load class for traffic. Slotted Drain Grate Openings: 1/2 inch. Cast in Aluminum, Yellow Brass, or Red Brass (commonly referred to as bronze).

Slotted to meet ADA opening limits of ¼ - ½ inch.

Why Choose A&B Foundry Metal Drain Grates?

Drain grates are almost always in plain sight and underfoot. Our residential and commercial grade metal drain grates are metal-cast for added thickness, strength, and visual depth, giving you:

  • A more substantial, architectural look
  • Cleaner edges and a premium finish
  • Long-term durability in wet outdoor environments

Bottom line: you get a grate that complements the design and holds up to real-world use.

Round, Square & Channel Configurations 

Choose a look that matches the project’s design language:

  • Modern square patterns for clean lines and contemporary builds
  • Rounded or circular profiles for softer architectural styles
  • Slot, channel, and trench configurations to suit different drain layouts

Each grate is cast to maintain consistent geometry and spacing, supporting reliable water flow and a refined finished surface.

Popular Uses for Metal Drain Grates

A&B Foundry drain grates are commonly specified for:

  • Pool decks and perimeter drainage
  • Patios, courtyards, and walkways
  • Outdoor kitchens and entertainment spaces
  • Fountains, water walls, and spillway areas
  • Luxury residential and resort-style landscapes

Built for Long-Term Performance (and Easy Compatibility)

We cast drain grates in brass and aluminum, selected for strength, corrosion resistance, and a finish that holds up outdoors. All grates are made in the USA and built for long service life.

Many channel and round drop-in designs are made to fit common PVC’s, including NDS and similar systems, so they work well for new builds and upgrades.

Ready to Choose the Right Grate?

Want help selecting the best style, finish, and fit for your trench or channel system? Contact us at (972) 247-3579 to discuss compatibility or request a quote. We’ll help you choose a grate that looks sharp, drains properly, and holds up long-term.

  • 1-1
    CUSTOM BRANDING

    Options to create and announce your brand.

  • 2-1
    PROS ONLY PRICING

    Pros pricing at the time you order. Volume discounts possible.

  • 3-1
    IN-STOCK INVENTORY

    Many products in-stock, available.

  • 4
    PRIORITY ORDER PROCESSING

    Order management with multiple ship-to’s.