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Collection: Stainless Steel Grates

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317 products

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NDS (38 products)
Hubbell - POLYCAST (181 products)
ULMA (41 products)
TDS (Trench Drain Systems) (179 products)
Zurn (23 products)

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Residential (265 products)
Decorative (98 products)
Sports Complex - Recreational (91 products)
Chemical Processing (38 products)
Food Processing (28 products)
General Purpose Drainage - Interior (255 products)
General Purpose Drainage - External (268 products)
Transportation (61 products)

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3000 Series (Replacement Parts Only) (2 products)
D100 (15 products)
Dura Slope (3 products)
FE0600 (1 products)
FE1200 (1 products)
FF Series (4 products)
FP0600 (3 products)
FP1200 (Replacement Part Only) (7 products)
HYDROPLUS (18 products)
HYDROPLUS MINI (16 products)
M100K (13 products)
M100KX (19 products)
M100V (13 products)
MAX Mini (22 products)
Mini Channel (23 products)
POLYCAST 500 (42 products)
POLYCAST 600 (125 products)
POLYCAST 700 (42 products)
Spee-D (12 products)
SS0600 (12 products)
U100K (15 products)
U100KX (21 products)
Z884 (13 products)
Z886 (10 products)

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Class A (122 products)
Class B (95 products)
Class C (71 products)
Class D (38 products)
Class E (8 products)
H-20 (1 products)

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Cast in Place / EPS Foam (2 products)
Form Your Own OR Site Built (4 products)
Fiberglass - Polyester (9 products)
Plastic - (PP, HDPE, PE) (46 products)
Plastic - (PP, HDPE, PE) - Gray (23 products)
Plastic - (PP, HDPE, PE) - Sand (22 products)
Polymer Concrete - Polyester (161 products)
Polymer Concrete - Vinyl Ester (72 products)
Stainless 304 (12 products)

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Grate (78 products)
Channel Grate (76 products)
Catch Basin Grate (2 products)
Part (1 products)
Channel Part (10 products)
Catch Basin Part (3 products)
Kit (237 products)
Channel Kit (149 products)
Catch Basin Kit (88 products)

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Galvanized Steel (6 products)
Stainless Steel 304 (245 products)
Stainless Steel 316L (72 products)

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Grate Width

2.75" for NDS Mini Channel (32 products)
4.13" for Zurn Z884 (14 products)
4.13" for NDS Spee-D (12 products)
4.81" for ULMA (41 products)
5.25" (192 products)
5.38" for Zurn Z886 (8 products)
6.00" for NDS DuraSlope (3 products)
8.00" (6 products)
11.25" (1 products)
14.00" (1 products)
14.66" for TDS FP/FF/FE 1200 (6 products)

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0.38" (32 products)
0.75" (270 products)
1.44" (1 products)
1.50" (13 products)

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BAR (36 products)
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CATHEDRAL (29 products)
DECO (3 products)
DIAMOND (1 products)
FOAM (16 products)
MESH (6 products)
PERFORATED (61 products)
SLOTTED (66 products)
SQ DECO (16 products)
TRANSVERSE SLOTTED (13 products)
WEDGE WIRE (51 products)

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DECO (4 products)
GEOMETRIC (16 products)
INDUSTRIAL (60 products)
NATURE (9 products)
PERFORATED (106 products)
SLOTTED (111 products)
TRADITIONAL (29 products)

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Edging - None (162 products)
Edging - Galvanized (45 products)
Edging - Stainless (132 products)
Frame - None (164 products)
Frame - Galvanized (4 products)
Frame - Stainless (8 products)
Frame - HDPE (35 products)
Frame - Ductile Iron (25 products)

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317 products

LD100X-2 Locking Device for ULMA Grates

LD100X-2 Locking Device for ULMA Grates

Regular price $12.96 USD

Regular price Sale price $12.96 USD
Unit price per
NDS Spee-D® Channel w/ BA-CATH-0448-S Stainless Steel 4"x48" Cathedral Grate

NDS Spee-D® Channel w/ BA-CATH-0448-S Stainless Steel 4"x48" Cathedral Grate

Regular price From $246.46 USD

Regular price Sale price From $246.46 USD
Unit price per
Perforated 316 Stainless Steel Grate 3″x36″ Load Class B

Perforated 316 Stainless Steel Grate 3″x36″ Load Class B

Regular price $249.00 USD

Regular price Sale price $249.00 USD
Unit price per
Bronze Age TDS-FOAM-0424-S 304 Stainless Steel 4.09" x 24" (Nominal) Grate

Bronze Age TDS-FOAM-0424-S 304 Stainless Steel 4.09" x 24" (Nominal) Grate

Regular price $156.20 USD

Regular price Sale price $156.20 USD
Unit price per
Bronze Age TDS-SLOT-0336-L Slotted 316L Stainless Steel 3″x36″ Grate Load Class B

Bronze Age TDS-SLOT-0336-L Slotted 316L Stainless Steel 3″x36″ Grate Load Class B

Regular price $249.00 USD

Regular price Sale price $249.00 USD
Unit price per
POLYCAST® 600 Vinyl Ester Series Kit with DG0647 Slotted Stainless Grate

POLYCAST® 600 Vinyl Ester Series Kit with DG0647 Slotted Stainless Grate

Regular price From $402.39 USD

Regular price Sale price From $402.39 USD
Unit price per
POLYCAST DG0647RH Reinforced Slotted Stainless Steel 6"x24" Grate (Nominal) | Load Class C

POLYCAST DG0647RH Reinforced Slotted Stainless Steel 6"x24" Grate (Nominal) | Load Class C

Regular price $362.63 USD

Regular price Sale price $362.63 USD
Unit price per
Bronze Age DG0633 DECO 304 Stainless Steel 5.25" x 48" Grate | Class A

Bronze Age DG0633 DECO 304 Stainless Steel 5.25" x 48" Grate | Class A

Regular price $203.30 USD

Regular price Sale price $203.30 USD
Unit price per
Bronze Age TDS-SLOT-0448-S 304 Stainless Steel 4.09" x 48" (Nominal) Grate

Bronze Age TDS-SLOT-0448-S 304 Stainless Steel 4.09" x 48" (Nominal) Grate

Regular price $312.39 USD

Regular price Sale price $312.39 USD
Unit price per
Bronze Age TDS-SLOT-0424-S 304 Stainless Steel 4.09" x 24" (Nominal) Grate

Bronze Age TDS-SLOT-0424-S 304 Stainless Steel 4.09" x 24" (Nominal) Grate

Regular price $156.20 USD

Regular price Sale price $156.20 USD
Unit price per
ULMA HYDROPLUS with 450 / IN100KCA Stainless Steel Slotted Grate Class A

ULMA HYDROPLUS with 450 / IN100KCA Stainless Steel Slotted Grate Class A

Regular price From $229.33 USD

Regular price Sale price From $229.33 USD
Unit price per
ULMA HYDROPLUS Mini with Stainless Steel Slotted Grate (450 / IN100KCA) Class A

ULMA HYDROPLUS Mini with Stainless Steel Slotted Grate (450 / IN100KCA) Class A

Regular price From $176.04 USD

Regular price Sale price From $176.04 USD
Unit price per
NDS DS-226 Class A ADA Compliant Perforated Stainless 6" x 24" Grate

NDS DS-226 Class A ADA Compliant Perforated Stainless 6" x 24" Grate

Regular price $233.36 USD

Regular price Sale price $233.36 USD
Unit price per
POLYCAST DG0647 Class B Slotted Stainless Steel 6" x 48" Grate

POLYCAST DG0647 Class B Slotted Stainless Steel 6" x 48" Grate

Regular price $139.23 USD

Regular price Sale price $139.23 USD
Unit price per
ULMA 436 Wedge Wire Stainless Steel 122mm x 1M Grate ADA Compliant - Class B

ULMA 436 Wedge Wire Stainless Steel 122mm x 1M Grate ADA Compliant - Class B

Regular price $476.93 USD

Regular price Sale price $476.93 USD
Unit price per
POLYCAST DG0657RH ADA Perforated Reinforced Stainless Grate 6"x24" (Nominal) Class C

POLYCAST DG0657RH ADA Perforated Reinforced Stainless Grate 6"x24" (Nominal) Class C

Regular price $330.83 USD

Regular price Sale price $330.83 USD
Unit price per
Bronze Age TDS-FOAM-0448-S 304 Stainless Steel 4.09" x 48" (Nominal) Grate

Bronze Age TDS-FOAM-0448-S 304 Stainless Steel 4.09" x 48" (Nominal) Grate

Regular price $312.39 USD

Regular price Sale price $312.39 USD
Unit price per
NDS 3" Gray Mini Channel Kit with TDS Perforated Grate - 304 Stainless

NDS 3" Gray Mini Channel Kit with TDS Perforated Grate - 304 Stainless

Regular price From $210.44 USD

Regular price Sale price From $210.44 USD
Unit price per
ULMA HYDROPLUS with 440 / IP100KCA Stainless Steel Perforated Grate Class A

ULMA HYDROPLUS with 440 / IP100KCA Stainless Steel Perforated Grate Class A

Regular price From $246.10 USD

Regular price Sale price From $246.10 USD
Unit price per
Perforated 304 Stainless Steel Grate 3″x36″ Load Class B

Perforated 304 Stainless Steel Grate 3″x36″ Load Class B

Regular price $153.00 USD

Regular price Sale price $153.00 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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