Ductile Iron Grates

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Residential (649 products)
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General Purpose Drainage - External (552 products)
Transportation (159 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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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 (11 products)

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787 products

ULMA HYDROPLUS with Iron Age RNN3-12I01HP / IA-RAIN-0520 Rain BoOF Cast Iron Grate Class B

ULMA HYDROPLUS with Iron Age RNN3-12I01HP / IA-RAIN-0520 Rain BoOF Cast Iron Grate Class B

Regular price From $486.92 USD

Regular price Sale price From $486.92 USD
Unit price per
ULMA HYDROPLUS w/ Class B Iron Age IA-INTER-HP-0520 Interlaken Heel Proof Raw Cast Iron Grate

ULMA HYDROPLUS w/ Class B Iron Age IA-INTER-HP-0520 Interlaken Heel Proof Raw Cast Iron Grate

Regular price From $451.48 USD

Regular price Sale price From $451.48 USD
Unit price per
NDS 3" Gray Mini Channel Kit with NDS Botanical Grate - Natural

NDS 3" Gray Mini Channel Kit with NDS Botanical Grate - Natural

Regular price From $293.70 USD

Regular price Sale price From $293.70 USD
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NDS 9" Low Profile Catch Basin Kit with NDS Slotted Grate | Ductile Iron

NDS 9" Low Profile Catch Basin Kit with NDS Slotted Grate | Ductile Iron

Regular price From $214.40 USD

Regular price Sale price From $214.40 USD
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NDS 12" Catch Basin Kit with Iron Age Locust Grate | Baked on Oil Finish

NDS 12" Catch Basin Kit with Iron Age Locust Grate | Baked on Oil Finish

Regular price From $380.61 USD

Regular price Sale price From $380.61 USD
Unit price per
Iron Age IA-INTER-CB12 Class B Interlaken Raw Cast Iron 12" x 12" Grate

Iron Age IA-INTER-CB12 Class B Interlaken Raw Cast Iron 12" x 12" Grate

Regular price $221.65 USD

Regular price Sale price $221.65 USD
Unit price per
ULMA U100K Drainage Kit with Iron Age Locust Grate | Baked on Oil Finish

ULMA U100K Drainage Kit with Iron Age Locust Grate | Baked on Oil Finish

Regular price From $765.40 USD

Regular price Sale price From $765.40 USD
Unit price per
US Foundry 6454 Heavy Duty Cast Iron 14″ x 24″ x 1.5" Grate

US Foundry 6454 Heavy Duty Cast Iron 14″ x 24″ x 1.5" Grate

Regular price $502.50 USD

Regular price Sale price $502.50 USD
Unit price per
Zurn Z886 Drainage Kit w/ DGE Ductile Iron Slotted Grate w/Frame

Zurn Z886 Drainage Kit w/ DGE Ductile Iron Slotted Grate w/Frame

Regular price From $1,491.15 USD

Regular price Sale price From $1,491.15 USD
Unit price per
POLYCAST DG0653F Ductile Iron 24" X 24" Catch Basin Frame

POLYCAST DG0653F Ductile Iron 24" X 24" Catch Basin Frame

Regular price $477.23 USD

Regular price Sale price $477.23 USD
Unit price per
J-4222-04 Heavy Duty Cast Iron 12" x 24" x 1.5" Grate | D&L Foundry

J-4222-04 Heavy Duty Cast Iron 12" x 24" x 1.5" Grate | D&L Foundry

Regular price $206.40 USD

Regular price Sale price $206.40 USD
Unit price per
V7385 Heavy Duty Slotted Cast Iron 17" x 24" x 2" Grate ADA Compliant

V7385 Heavy Duty Slotted Cast Iron 17" x 24" x 2" Grate ADA Compliant

Regular price $516.86 USD

Regular price Sale price $516.86 USD
Unit price per
Iron Age IA-INTER-0520-HP-BF 5" HP Interlaken Cast Iron Grates Class B | BoOF

Iron Age IA-INTER-0520-HP-BF 5" HP Interlaken Cast Iron Grates Class B | BoOF

Regular price $223.08 USD

Regular price Sale price $223.08 USD
Unit price per
ULMA HYDROPLUS with Iron Age IA-INTER-0520-BF Interlaken BoOF Cast Iron Grate Class B

ULMA HYDROPLUS with Iron Age IA-INTER-0520-BF Interlaken BoOF Cast Iron Grate Class B

Regular price From $553.84 USD

Regular price Sale price From $553.84 USD
Unit price per
DG0700AC POLYCAST HARDNOSE 700 Series Cast Iron Frame w/End Cap

DG0700AC POLYCAST HARDNOSE 700 Series Cast Iron Frame w/End Cap

Regular price $75.58 USD

Regular price Sale price $75.58 USD
Unit price per
GF 21424 F Heavy-Duty Gray Iron Frame | General Foundry (Single)

GF 21424 F Heavy-Duty Gray Iron Frame | General Foundry (Single)

Regular price $79.20 USD

Regular price Sale price $79.20 USD
Unit price per
ULMA MV+200K w/ 661 Ductile Iron 9X20 Slotted Grate Class E

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

Regular price From $260.81 USD

Regular price Sale price From $260.81 USD
Unit price per
ULMA MV+200D w/ 661 Ductile Iron 9X20 Slotted Grate Class E

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

Regular price From $260.81 USD

Regular price Sale price From $260.81 USD
Unit price per
Bronze Age™ BA-LUNA-0312-BF Ductile Iron 3" x 12" Grate -BoOF

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

Regular price $63.95 USD

Regular price Sale price $63.95 USD
Unit price per
Bronze Age™ BA-LUNA-0312-D Ductile Iron 3" x 12" Grate - RAW

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

Regular price $39.95 USD

Regular price Sale price $39.95 USD
Unit price per

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