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Collection: Load Class A

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141 products

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Manufacturer

Iron Age Designs (6 products)
NDS (39 products)
Hubbell - POLYCAST (11 products)
ULMA (6 products)
TDS (Trench Drain Systems) (50 products)
Zurn (29 products)

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Grate Load Class

Class A (141 products)
Class B (45 products)

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Grate Width

2.25" for NDS Slim Channel (10 products)
2.75" for NDS Mini Channel (29 products)
4.00" Dia (3 products)
4.13" for Zurn Z883 (1 products)
4.13" for Zurn Z884 (11 products)
4.13" for NDS Spee-D (12 products)
4.81" for ULMA (6 products)
5.00" x 5.00" (1 products)
5.18" for Hubbell Polycast (1 products)
5.18" for Pro Series 5 (1 products)
5.25" for Hubbell Polycast (20 products)
5.38" for Zurn Z886 (16 products)
6.00" for NDS DuraSlope (2 products)
6.00" Dia (1 products)
7.88" for Pro Series 8 (1 products)
8.00" (2 products)
9.0" x 9.0" for NDS 900 Series (7 products)
9.00" (1 products)
10.00" (1 products)
10.25" (1 products)
11.25" (1 products)
12.0" x 12.0" for NDS 1200 Series (2 products)
12.00" (1 products)
12.50" (2 products)
14.00" (2 products)
14.66" for TDS FP/FF/FE 1200 (1 products)
15.00" (1 products)
18.0" x 18.0" for NDS 1800 Series (2 products)
24.0" x 24.0" for NDS 2400 Series (1 products)

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Grate Thickness

0.25" with T-Top (10 products)
0.38" (25 products)
0.38" with T-Top (5 products)
0.50" with T-Top (1 products)
0.75" (70 products)
0.81" with T-Top (3 products)
1.125" (8 products)
1.44" (1 products)
1.50" (15 products)
2.00" (1 products)

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Pattern Style

Abstract (5 products)
Geometric (12 products)
Traditional (7 products)
Nature (21 products)
Slotted (57 products)
Perforated (25 products)
Industrial (18 products)
Cover (2 products)
Patriotic (2 products)

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Pattern

Acanthus (3 products)
Atrium (2 products)
Bar (1 products)
Bars (1 products)
Botanical (6 products)
Cathedral (6 products)
Chain (3 products)
Foam (4 products)
Interlaken (1 products)
Locust (1 products)
Mesh (8 products)
Micro-Mesh (7 products)
Minnione (1 products)
Pedreda (1 products)
Perforated (15 products)
Que (1 products)
Rain Drop (2 products)
Slotted (49 products)
Solid (2 products)
Square Deco (11 products)
Star (1 products)
Tardis (1 products)
T-Bar (3 products)
Transverse Slotted (3 products)
Wave (6 products)

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Material

Aluminum (12 products)
Bronze - Brushed (13 products)
Bronze - Natural (13 products)
Ductile/Cast Iron - Baked on Oil Finish (15 products)
Ductile/Cast Iron - Raw (18 products)
Fiberglass (14 products)
Fiberglass - 1.50" Sq Mesh (1 products)
Fiberglass - T-Bar (3 products)
Galvanized Steel (23 products)
Plastic/HDPE - Black (21 products)
Plastic/HDPE - Blue (1 products)
Plastic/HDPE - Gray (22 products)
Plastic/HDPE - Light Gray (2 products)
Plastic/HDPE - Green (14 products)
Plastic/HDPE - Red (1 products)
Plastic/HDPE - Brick Red (2 products)
Plastic/HDPE - Brown (1 products)
Plastic/HDPE - Sand (17 products)
Plastic/HDPE - White (9 products)
Stainless Steel 304 (20 products)
Stainless Steel 316L (4 products)

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Application

Residential (135 products)
Decorative (75 products)
Sports Complex - Recreational (70 products)
Chemical Processing (19 products)
General Purpose Drainage - Interior (95 products)
General Purpose Drainage - External (110 products)
Transportation (1 products)

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141 products

Zurn P6-FG Class A Slotted Heel-Proof Galvanized Steel 6" x 40" Grate

Zurn P6-FG Class A Slotted Heel-Proof Galvanized Steel 6" x 40" Grate

Regular price $161.60 USD

Regular price Sale price $161.60 USD
Unit price per
POLYCAST DG0646H Class A ADA Compliant Perforated Galvanized Steel 5.25" x 24" Grate

POLYCAST DG0646H Class A ADA Compliant Perforated Galvanized Steel 5.25" x 24" Grate

Regular price $45.68 USD

Regular price Sale price $45.68 USD
Unit price per
ULMA 495 / PNH100KCAM-GRIS Class A ADA Compliant Slotted Heel-proof Polypropylene 122mm x 500mm Grate - Gray

ULMA 495 / PNH100KCAM-GRIS Class A ADA Compliant Slotted Heel-proof Polypropylene 122mm x 500mm Grate - Gray

Regular price $35.99 USD

Regular price Sale price $35.99 USD
Unit price per
Bronze Age SLOTTED - 3" Wide Grate for NDS Mini Channel

Bronze Age SLOTTED - 3" Wide Grate for NDS Mini Channel

Regular price From $39.95 USD

Regular price Sale price From $39.95 USD
Unit price per
NDS 980 Class A ADA Compliant Slotted HDPE 9" x 9" Grate - BLACK

NDS 980 Class A ADA Compliant Slotted HDPE 9" x 9" Grate - BLACK

Regular price $40.64 USD

Regular price Sale price $40.64 USD
Unit price per
Zurn P4-HPP-BLACK Class A ADA Compliant Slotted HDPE 4" x 20" Grate - BLACK

Zurn P4-HPP-BLACK Class A ADA Compliant Slotted HDPE 4" x 20" Grate - BLACK

Regular price $52.00 USD

Regular price Sale price $52.00 USD
Unit price per
POLYCAST DG0675G Class A Transverse Slotted HDPE 6"x24" (Nominal Dimensions) Grate - Gray

POLYCAST DG0675G Class A Transverse Slotted HDPE 6"x24" (Nominal Dimensions) Grate - Gray

Regular price $54.92 USD

Regular price Sale price $54.92 USD
Unit price per
ULMA Non-slip Stainless Steel Slotted Grate Class A

ULMA Non-slip Stainless Steel Slotted Grate Class A

Regular price From $81.50 USD

Regular price Sale price From $81.50 USD
Unit price per
Bronze Age CATHEDRAL - 316L Stainless 3" Wide Grate for NDS Mini Channel & TDS Max-Mini

Bronze Age CATHEDRAL - 316L Stainless 3" Wide Grate for NDS Mini Channel & TDS Max-Mini

Regular price From $83.00 USD

Regular price Sale price From $83.00 USD
Unit price per
Bronze Age™ LUNA 3" x 12" Grate for NDS Mini Channel

Bronze Age™ LUNA 3" x 12" Grate for NDS Mini Channel

Regular price From $39.95 USD

Regular price Sale price From $39.95 USD
Unit price per
Bronze Age DG0622 FOAM Galvanized Steel 5.25" Wide Grate

Bronze Age DG0622 FOAM Galvanized Steel 5.25" Wide Grate

Regular price From $81.35 USD

Regular price Sale price From $81.35 USD
Unit price per
FG-MICRO-0848 Micro Mesh Fiberglass ADA Compliant 8"X48" Grate Load Class A

FG-MICRO-0848 Micro Mesh Fiberglass ADA Compliant 8"X48" Grate Load Class A

Regular price $246.30 USD

Regular price Sale price $246.30 USD
Unit price per
FG-MICRO-1048 Micro Mesh Fiberglass ADA Compliant 10"X48" Grate Load Class A

FG-MICRO-1048 Micro Mesh Fiberglass ADA Compliant 10"X48" Grate Load Class A

Regular price $335.86 USD

Regular price Sale price $335.86 USD
Unit price per
Bronze Age CATHEDRAL - 4" Wide Grate for NDS Spee-D

Bronze Age CATHEDRAL - 4" Wide Grate for NDS Spee-D

Regular price From $62.70 USD

Regular price Sale price From $62.70 USD
Unit price per
Bronze Age SQUARE DECO - 4" Wide Grate for NDS Spee-D

Bronze Age SQUARE DECO - 4" Wide Grate for NDS Spee-D

Regular price From $62.70 USD

Regular price Sale price From $62.70 USD
Unit price per
FG-MESH-0848 Mesh Fiberglass 8"X48"x1.5" Grate Load Class C

FG-MESH-0848 Mesh Fiberglass 8"X48"x1.5" Grate Load Class C

Regular price $182.48 USD

Regular price Sale price $182.48 USD
Unit price per
NDS Spee-D Botanical HDPE Class B ADA Compliant Grate - Box of 12

NDS Spee-D Botanical HDPE Class B ADA Compliant Grate - Box of 12

Regular price From $665.06 USD

Regular price Sale price From $665.06 USD
Unit price per
Zurn P6-RFGC Reinforced Galvanized Steel Grate 6" x 40" Grate - Class C

Zurn P6-RFGC Reinforced Galvanized Steel Grate 6" x 40" Grate - Class C

Regular price $279.20 USD

Regular price Sale price $279.20 USD
Unit price per
Zurn P6-PGR Raised Perforated Galvanized Grate 6" x 40" Grate - Class A

Zurn P6-PGR Raised Perforated Galvanized Grate 6" x 40" Grate - Class A

Regular price $161.60 USD

Regular price Sale price $161.60 USD
Unit price per
Zurn P6-PG Perforated Galvanized Steel 6" x 40" Grate - Class A

Zurn P6-PG Perforated Galvanized Steel 6" x 40" Grate - Class A

Regular price $161.60 USD

Regular price Sale price $161.60 USD
Unit price per

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Drainage News

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Jun 05, 2026
“Cathedral” Grating for NDS Mini Channel
Sep 12, 2025
What is Load Class and Why Is It Important?
Sep 12, 2025

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