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Collection: Ductile/Cast Iron - Baked-on Oil Finish

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42 products

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Iron Age Designs (22 products)
NDS (10 products)
ULMA (2 products)
TDS (Trench Drain Systems) (8 products)

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Class A (15 products)
Class B (35 products)
Class C (5 products)
Class D (5 products)

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Grate Width

2.75" for NDS Mini Channel (13 products)
4.13" for NDS Spee-D (3 products)
4.52" Dia (3 products)
4.81" for ULMA (10 products)
6.00" for NDS DuraSlope (7 products)
9.0" x 9.0" for NDS 900 Series (1 products)
12.0" x 12.0" for NDS 1200 Series (4 products)
18.0" x 18.0" for NDS 1800 Series (1 products)

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0.38" (13 products)
0.75" (20 products)
0.81" with T-Top (3 products)
1.00" (1 products)
1.125" (5 products)

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Abstract (7 products)
Geometric (10 products)
Traditional (2 products)
Nature (16 products)
Slotted (5 products)
Perforated (1 products)
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Acanthus (1 products)
Anise (1 products)
Argo (1 products)
Bars (1 products)
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Brick (1 products)
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Carbochon (1 products)
Cathedral (1 products)
Diamond (1 products)
Interlaken (4 products)
Janis (1 products)
Locust (6 products)
Minnione (2 products)
Oblio (2 products)
Pedreda (1 products)
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Slotted (2 products)
Star (1 products)
Tardis (1 products)
Tile (1 products)
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Aluminum (8 products)
Bronze - Brushed (8 products)
Bronze - Natural (8 products)
Ductile/Cast Iron - Baked on Oil Finish (42 products)
Ductile/Cast Iron - Raw (35 products)

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Residential (40 products)
Decorative (40 products)
Sports Complex - Recreational (31 products)
General Purpose Drainage - Interior (31 products)
General Purpose Drainage - External (31 products)

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900 Series (1 products)
1200 Series (4 products)
1800 Series (1 products)
ABT Polydrain (8 products)
ACO K100 (8 products)
ACO KS100 (8 products)
D100 (8 products)
Dura Slope (7 products)
HYDROPLUS (9 products)
HYDROPLUS MINI (8 products)
M100K (8 products)
M100KX (8 products)
M100V (8 products)
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Point Drain (3 products)
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42 products

Iron Age IA-MIN-0520 Class B Minnione Cast Iron 122mm x 500mm Grate

Iron Age IA-MIN-0520 Class B Minnione Cast Iron 122mm x 500mm Grate

Regular price From $167.31 USD

Regular price Sale price From $167.31 USD
Unit price per
Iron Age IA-ARGO-0520-HP Class B Argo ADA Compliant Heel-Proof Cast Iron 122mm x 500mm Grate

Iron Age IA-ARGO-0520-HP Class B Argo ADA Compliant Heel-Proof Cast Iron 122mm x 500mm Grate

Regular price From $167.31 USD

Regular price Sale price From $167.31 USD
Unit price per
Iron Age IA-LOC-0520 Class B Locust Cast Iron 122mm x 500mm Grate

Iron Age IA-LOC-0520 Class B Locust Cast Iron 122mm x 500mm Grate

Regular price From $167.31 USD

Regular price Sale price From $167.31 USD
Unit price per
Iron Age IA-CARB-0520 Class B Carbochon Cast Iron 122mm x 500mm Grates

Iron Age IA-CARB-0520 Class B Carbochon Cast Iron 122mm x 500mm Grates

Regular price From $167.31 USD

Regular price Sale price From $167.31 USD
Unit price per
Iron Age IA-LOC-0424 Class B Locust Cast Iron 4" x 24" Grate

Iron Age IA-LOC-0424 Class B Locust Cast Iron 4" x 24" Grate

Regular price From $154.44 USD

Regular price Sale price From $154.44 USD
Unit price per
Iron Age IA-INTER-CB09 Class B Interlaken Cast Iron 9" x 9" Grate

Iron Age IA-INTER-CB09 Class B Interlaken Cast Iron 9" x 9" Grate

Regular price From $194.48 USD

Regular price Sale price From $194.48 USD
Unit price per
Iron Age IA-LOC-CB12 Class B Locust Cast Iron 12" x 12" Grate

Iron Age IA-LOC-CB12 Class B Locust Cast Iron 12" x 12" Grate

Regular price From $221.65 USD

Regular price Sale price From $221.65 USD
Unit price per
NDS 1218CI Class B Botanical Cast Iron 12" x 12" Grate

NDS 1218CI Class B Botanical Cast Iron 12" x 12" Grate

Regular price From $294.86 USD

Regular price Sale price From $294.86 USD
Unit price per
NDS 1224CI Class B ADA Compliant Wave Cast Iron 12" x 12" Grate

NDS 1224CI Class B ADA Compliant Wave Cast Iron 12" x 12" Grate

Regular price From $273.59 USD

Regular price Sale price From $273.59 USD
Unit price per
Bronze Age TARDIS 3" Wide Grate for NDS Mini Channel

Bronze Age TARDIS 3" Wide Grate for NDS Mini Channel

Regular price From $39.95 USD

Regular price Sale price From $39.95 USD
Unit price per
Bronze Age RAIN DROP 3"Wide Grate for NDS Mini Channel

Bronze Age RAIN DROP 3"Wide Grate for NDS Mini Channel

Regular price From $39.95 USD

Regular price Sale price From $39.95 USD
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Bronze Age™ BARS 3" Wide Grate for NDS Mini Channel

Bronze Age™ BARS 3" Wide Grate for NDS Mini Channel

Regular price From $39.95 USD

Regular price Sale price From $39.95 USD
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Bronze Age STAR 3" Wide Grate for NDS Mini Channel

Bronze Age STAR 3" Wide Grate for NDS Mini Channel

Regular price From $39.95 USD

Regular price Sale price From $39.95 USD
Unit price per
Bronze Age PEDREDA 3" Wide Grate for NDS Mini Channel

Bronze Age PEDREDA 3" Wide Grate for NDS Mini Channel

Regular price From $39.95 USD

Regular price Sale price From $39.95 USD
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Bronze Age CATHEDRAL 3" Wide Grate for NDS Mini Channel

Bronze Age CATHEDRAL 3" Wide Grate for NDS Mini Channel

Regular price From $39.95 USD

Regular price Sale price From $39.95 USD
Unit price per
Iron Age IA-ANISE-4D-BF Class B Anise Cast Iron 4" Dia. Grate

Iron Age IA-ANISE-4D-BF Class B Anise Cast Iron 4" Dia. Grate

Regular price $72.93 USD

Regular price Sale price $72.93 USD
Unit price per
NDS DS-601-BF Class C Weave Cast Iron 6" x 24" Grate - BoOF

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

Regular price $153.48 USD

Regular price Sale price $153.48 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
NDS DS-603-BF Class C Tile Ductile Iron 6" x 24" Grate - BoOF

NDS DS-603-BF Class C Tile Ductile Iron 6" x 24" Grate - BoOF

Regular price $153.48 USD

Regular price Sale price $153.48 USD
Unit price per
NDS DS-604-BF Class C Brick Ductile Iron 6" x 24" Grate - BoOF

NDS DS-604-BF Class C Brick Ductile Iron 6" x 24" Grate - BoOF

Regular price $153.48 USD

Regular price Sale price $153.48 USD
Unit price per

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Drainage News

Why Do Drains Back Up During Heavy Rain & How Can You Prevent It?
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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