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Collection: Galvanized Steel Grates

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226 products

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ABT (1 products)
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NDS (27 products)
Hubbell - POLYCAST (127 products)
ULMA (42 products)
TDS (Trench Drain Systems) (65 products)
Zurn (13 products)

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Residential (199 products)
Decorative (43 products)
Sports Complex - Recreational (78 products)
Chemical Processing (17 products)
Food Processing (8 products)
General Purpose Drainage - Interior (195 products)
General Purpose Drainage - External (210 products)
Transportation (48 products)

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900 Series (3 products)
1200 Series (1 products)
1800 Series (1 products)
2400 Series (2 products)
3000 Series (Replacement Parts Only) (2 products)
D100 (19 products)
Dura Slope (6 products)
FE0600 (1 products)
FE1200 (1 products)
FF Series (4 products)
FP0600 (4 products)
FP1200 (Replacement Part Only) (7 products)
HYDROPLUS (16 products)
HYDROPLUS MINI (14 products)
M100K (17 products)
M100KX (12 products)
M100V (12 products)
MEArin 100 (2 products)
POLYCAST 400 (3 products)
POLYCAST 500 (39 products)
POLYCAST 600 (86 products)
POLYCAST 700 (26 products)
Polydrain (1 products)
Pro Series 5 (2 products)
Spee-D (12 products)
U100K (20 products)
U100KX (14 products)
Z884 (5 products)
Z886 (8 products)

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Class A (93 products)
Class B (48 products)
Class C (49 products)
Class D (24 products)
Class F (1 products)

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Form Your Own OR Site Built (4 products)
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Plastic - (PP, HDPE, PE) (50 products)
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Polymer Concrete - Vinyl Ester (43 products)

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Grate (67 products)
Channel Grate (62 products)
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Part (2 products)
Channel Part (12 products)
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Kit (157 products)
Channel Kit (95 products)
Catch Basin Kit (62 products)

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Ductile/Cast Iron - Raw (11 products)
Galvanized Steel (226 products)
Stainless Steel 304 (6 products)

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4.13" for Zurn Z884 (5 products)
4.13" for NDS Spee-D (12 products)
4.81" for ULMA (44 products)
4.88" (1 products)
5.18" for Hubbell Polycast (3 products)
5.18" for Pro Series 5 (2 products)
5.25" (120 products)
5.25" for Hubbell Polycast (3 products)
5.38" for Zurn Z886 (8 products)
6.00" for NDS DuraSlope (6 products)
6.00" Dia (1 products)
8.00" (7 products)
9.0" x 9.0" for NDS 900 Series (3 products)
12.0" x 12.0" for NDS 1200 Series (1 products)
14.66" for TDS FP/FF/FE 1200 (7 products)
18.0" x 18.0" for NDS 1800 Series (1 products)
24.0" x 24.0" for NDS 2400 Series (2 products)

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Grate Thickness

0.50" with T-Top (3 products)
0.75" (202 products)
1.00" (1 products)
1.125" (4 products)
1.50" (14 products)
2.00" (2 products)

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FOAM (11 products)
MESH (14 products)
OBLIO (1 products)
PERFORATED (48 products)
SLOTTED (72 products)
SOLID (2 products)
SQ DECO (10 products)
TRANSVERSE SLOTTED (10 products)

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COVER (2 products)
GEOMETRIC (11 products)
INDUSTRIAL (16 products)
PERFORATED (85 products)
SLOTTED (98 products)
TRADITIONAL (26 products)

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Edging - None (127 products)
Edging - Galvanized (78 products)
Edging - Stainless (42 products)
Edging - Ductile Iron (1 products)
Frame - None (129 products)
Frame - Galvanized (13 products)
Frame - Stainless (3 products)
Frame - HDPE (21 products)
Frame - Ductile Iron (20 products)

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226 products

ULMA HYDROPLUS with 402 / GEX100KCB Galvanized Mesh Grate Class B

ULMA HYDROPLUS with 402 / GEX100KCB Galvanized Mesh Grate Class B

Regular price From $207.63 USD

Regular price Sale price From $207.63 USD
Unit price per
ULMA HYDROPLUS with 406 / GEHX100KCB Galvanized Heel-Proof Mesh Grate Class B

ULMA HYDROPLUS with 406 / GEHX100KCB Galvanized Heel-Proof Mesh Grate Class B

Regular price From $1,622.03 USD

Regular price Sale price From $1,622.03 USD
Unit price per
ULMA HYDROPLUS with 410 / GP100KCA Galvanized Perforated Tread Grate Class A

ULMA HYDROPLUS with 410 / GP100KCA Galvanized Perforated Tread Grate Class A

Regular price From $131.30 USD

Regular price Sale price From $131.30 USD
Unit price per
ULMA HYDROPLUS with 420 / GN100KCA Galvanized Slotted Grate Class A

ULMA HYDROPLUS with 420 / GN100KCA Galvanized Slotted Grate Class A

Regular price From $143.31 USD

Regular price Sale price From $143.31 USD
Unit price per
NDS Dura Slope Kit with DS-228 Galvanized Perforated Grate

NDS Dura Slope Kit with DS-228 Galvanized Perforated Grate

Regular price From $489.44 USD

Regular price Sale price From $489.44 USD
Unit price per
Zurn Z886 Drainage Kit w/ P6-FG Galvanized Slotted Grate - Class A

Zurn Z886 Drainage Kit w/ P6-FG Galvanized Slotted Grate - Class A

Regular price From $920.20 USD

Regular price Sale price From $920.20 USD
Unit price per
POLYCAST 500 Series Kit w/ DG0646R Reinforced Perforated Galvanized Grate- HDPE Frame

POLYCAST 500 Series Kit w/ DG0646R Reinforced Perforated Galvanized Grate- HDPE Frame

Regular price From $779.52 USD

Regular price Sale price From $779.52 USD
Unit price per
POLYCAST 500 Series Kit with DG0640 Slotted Galvanized Grate | Load Class B

POLYCAST 500 Series Kit with DG0640 Slotted Galvanized Grate | Load Class B

Regular price From $284.79 USD

Regular price Sale price From $284.79 USD
Unit price per
POLYCAST 500 Series Kit with DG0640 Slotted Galvanized Grate and Edging

POLYCAST 500 Series Kit with DG0640 Slotted Galvanized Grate and Edging

Regular price From $334.46 USD

Regular price Sale price From $334.46 USD
Unit price per
POLYCAST 500 Series Kit w/ DG0640R Reinforced Galvanized Slot Grate and HDPE Frame

POLYCAST 500 Series Kit w/ DG0640R Reinforced Galvanized Slot Grate and HDPE Frame

Regular price From $612.03 USD

Regular price Sale price From $612.03 USD
Unit price per
ULMA D100 Drain Channel w/ TDS 424 Slotted Reinforced Galvanized Grate - Class C

ULMA D100 Drain Channel w/ TDS 424 Slotted Reinforced Galvanized Grate - Class C

Regular price From $314.27 USD

Regular price Sale price From $314.27 USD
Unit price per
POLYCAST 500 Series Kit w/ DG0646R Reinforced Galvanized Slot Grate-Ductile Iron Frame

POLYCAST 500 Series Kit w/ DG0646R Reinforced Galvanized Slot Grate-Ductile Iron Frame

Regular price From $853.30 USD

Regular price Sale price From $853.30 USD
Unit price per
POLYCAST 500 Series Kit with DG0646 Perforated Galvanized Grate

POLYCAST 500 Series Kit with DG0646 Perforated Galvanized Grate

Regular price From $292.07 USD

Regular price Sale price From $292.07 USD
Unit price per
POLYCAST 600 Series Kit w/ DG0640 Slotted Galvanized Grate and Edging | Load Class B

POLYCAST 600 Series Kit w/ DG0640 Slotted Galvanized Grate and Edging | Load Class B

Regular price From $237.34 USD

Regular price Sale price From $237.34 USD
Unit price per
NDS 915 Class C HD Bar Galvanized 9" x 9" Grate

NDS 915 Class C HD Bar Galvanized 9" x 9" Grate

Regular price $87.54 USD

Regular price Sale price $87.54 USD
Unit price per
NDS 2415 Class C HD Bar Galvanized 24" x 24" Grate

NDS 2415 Class C HD Bar Galvanized 24" x 24" Grate

Regular price $1,403.32 USD

Regular price Sale price $1,403.32 USD
Unit price per
POLYCAST 600 Series Kit with DG0620 Galvanized Grate w/ Edging | Load Class A

POLYCAST 600 Series Kit with DG0620 Galvanized Grate w/ Edging | Load Class A

Regular price From $280.85 USD

Regular price Sale price From $280.85 USD
Unit price per
TDS DG3048R Class C BAR Galvanized 8" x 24" Grate

TDS DG3048R Class C BAR Galvanized 8" x 24" Grate

Regular price $349.83 USD

Regular price Sale price $349.83 USD
Unit price per
NDS DS-228 Class A ADA Compliant Perforated Galvanized Steel 6" x 24" Grate

NDS DS-228 Class A ADA Compliant Perforated Galvanized Steel 6" x 24" Grate

Regular price $101.92 USD

Regular price Sale price $101.92 USD
Unit price per
TDS DG1248R Class C Galvanized Steel 14" x 24" x 1.5" Grate

TDS DG1248R Class C Galvanized Steel 14" x 24" x 1.5" Grate

Regular price $411.77 USD

Regular price Sale price $411.77 USD
Unit price per

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Resources

Shipping / Returns

Determining Your Grate Size

Load Class Chart

Drainage News

How Do You Clean Out a Trench Drain Without Damaging It?
May 27, 2026
What is Load Class and Why Is It Important?
Feb 23, 2024
Keeping Livestock Safe – Grate Ideas
Feb 02, 2024
TDS Bronze Age™ Collection
Oct 31, 2023

On Sale

ULMA HYDROPLUS Mini w/ BARS Ductile Iron Grate Class C
~~$237.16~~ $183.00
ULMA HYDROPLUS Mini w/ FERN Ductile Iron Grate Class C
~~$237.16~~ $183.00
ULMA HYDROPLUS Mini w/ CATHEDRAL Ductile Iron Grate Class C
~~$237.16~~ $183.00

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