Ductile Iron Grates

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General Purpose Drainage - External (552 products)
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Cast in Place / EPS Foam (7 products)
Form Your Own OR Site Built (53 products)
Fiberglass - Polyester (44 products)
Plastic - (PP, HDPE, PE) (275 products)
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Plastic - (PP, HDPE, PE) - Sand (78 products)
Polymer Concrete - Polyester (268 products)
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Product Type

Grate Material / Color / Finish

Ductile/Cast Iron - Baked on Oil Finish (245 products)
Ductile/Cast Iron - Raw (544 products)
Galvanized Steel (12 products)

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787 products

TDS DG0900 Class F H-20 Slotted Ductile Iron 6" x 16" Grate

TDS DG0900 Class F H-20 Slotted Ductile Iron 6" x 16" Grate

Regular price $81.00 USD

Regular price Sale price $81.00 USD
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Bronze Age™ BA-BARS-0312-BF Ductile Iron 3" x 12" Grate -BoOF

Bronze Age™ BA-BARS-0312-BF Ductile Iron 3" x 12" Grate -BoOF

Regular price $63.95 USD

Regular price Sale price $63.95 USD
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Iron Age IA-OBLIO-CB24 / ON24-24|14 Class B Oblio Cast Iron 24" x 24" Grate - RAW

Iron Age IA-OBLIO-CB24 / ON24-24|14 Class B Oblio Cast Iron 24" x 24" Grate - RAW

Regular price $949.52 USD

Regular price Sale price $949.52 USD
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GF 22024 Heavy-Duty Gray Iron Slotted 20" x 24" x 2" Grate | General Foundry

GF 22024 Heavy-Duty Gray Iron Slotted 20" x 24" x 2" Grate | General Foundry

Regular price $308.00 USD

Regular price Sale price $308.00 USD
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NDS 3″ Gray Mini Channel Kit with Iron Age Rain Grate – RAW

NDS 3″ Gray Mini Channel Kit with Iron Age Rain Grate – RAW

Regular price From $587.08 USD

Regular price Sale price From $587.08 USD
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GF 21429 ADA Heavy-Duty Gray Iron Slotted 14" x 24" x 2" Grate | General Foundry

GF 21429 ADA Heavy-Duty Gray Iron Slotted 14" x 24" x 2" Grate | General Foundry

Regular price $169.40 USD

Regular price Sale price $169.40 USD
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Iron Age IA-OBLIO-0418-HP Class A Heel-Proof OBLIO Cast Iron 4" x 18" Grate - RAW

Iron Age IA-OBLIO-0418-HP Class A Heel-Proof OBLIO Cast Iron 4" x 18" Grate - RAW

Regular price $141.57 USD

Regular price Sale price $141.57 USD
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NDS DS-601-BF Class C Weave Ductile Iron 6" x 24" Grate - BoOF

NDS DS-601-BF Class C Weave Ductile Iron 6" x 24" Grate - BoOF

Regular price $153.48 USD

Regular price Sale price $153.48 USD
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Iron Age IA-RIV-0820 Class B River Rock Cast Iron Grate – RAW 8" x 20"

Iron Age IA-RIV-0820 Class B River Rock Cast Iron Grate – RAW 8" x 20"

Regular price $217.36 USD

Regular price Sale price $217.36 USD
Unit price per
Bronze Age™ BA-BARS-0312-D Ductile Iron 3" x 12" Grate - RAW

Bronze Age™ BA-BARS-0312-D Ductile Iron 3" x 12" Grate - RAW

Regular price $39.95 USD

Regular price Sale price $39.95 USD
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Bronze Age™ BA-CATH-0312-D Ductile Iron 3" x 12" Grate - RAW

Bronze Age™ BA-CATH-0312-D Ductile Iron 3" x 12" Grate - RAW

Regular price $39.95 USD

Regular price Sale price $39.95 USD
Unit price per
NDS DS-602-BF Class C Diamond Ductile Iron 6" x 24" Grate - BoOF

NDS DS-602-BF Class C Diamond Ductile Iron 6" x 24" Grate - BoOF

Regular price $153.48 USD

Regular price Sale price $153.48 USD
Unit price per
Trench•Era™ FF Series Drain System w/DG1275 14" Wide Class E Grate - HD Galvanized Frame

Trench•Era™ FF Series Drain System w/DG1275 14" Wide Class E Grate - HD Galvanized Frame

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Trench•Era™ FF Series Drain System w/DG3042D 8" Wide Class D Grate - HD Galvanized Frame

Trench•Era™ FF Series Drain System w/DG3042D 8" Wide Class D Grate - HD Galvanized Frame

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Trench•Era™ FF Series Drain System w/DG3042D 8" Wide Class D Grate - HD Stainless Frame

Trench•Era™ FF Series Drain System w/DG3042D 8" Wide Class D Grate - HD Stainless Frame

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ULMA 660 Slotted Ductile Iron 9x20 Class D Grate - MultiV+200

ULMA 660 Slotted Ductile Iron 9x20 Class D Grate - MultiV+200

Regular price $90.07 USD

Regular price Sale price $90.07 USD
Unit price per
ULMA 661 Slotted Ductile Iron 9x20 Class E Grate - MultiV+200

ULMA 661 Slotted Ductile Iron 9x20 Class E Grate - MultiV+200

Regular price $104.17 USD

Regular price Sale price $104.17 USD
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NDS® 3" Sand Mini Channel Kit with TDS Bronze Age™ Bars Grate - Ductile Iron

NDS® 3" Sand Mini Channel Kit with TDS Bronze Age™ Bars Grate - Ductile Iron

Regular price From $183.32 USD

Regular price Sale price From $183.32 USD
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ULMA MV+200KX w/ 658 HP Ductile Iron 9X20 Slotted Grate Class C

ULMA MV+200KX w/ 658 HP Ductile Iron 9X20 Slotted Grate Class C

Regular price From $318.53 USD

Regular price Sale price From $318.53 USD
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ULMA MV+200KX w/ 661 Ductile Iron 9X20 Slotted Grate Class E

ULMA MV+200KX w/ 661 Ductile Iron 9X20 Slotted Grate Class E

Regular price From $339.11 USD

Regular price Sale price From $339.11 USD
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