45 (54) NDS. Floor Sinks. Add to cart. 5 out of 5 stars. " The drain outlet should be sized large enough to safely discharge the maximum flow through the grate without cre-ating water build-up (ponding). Tolerances—Finished Slotted Drain Grates— 20-foot Lengths 6. 4”) Visit the DuuMuut Store. Durable Heavy Duty Metal Catch Basin Grate for 12" Square Catch Basin,Outdoor Channel Drain Cover for Garage,Sewer,Dowmspout,Garden(11. Dura Slope offers versatility and easy installation featuring interlocking joints that snap-together. Manufacture Free Combination Heavy Duty Grate 304 Stainless Steel Trench Drain Outdoor Drain $13. ductile iron longitudinally slotted grate – E coated black- 5″ wide x 24″ long x 0. Lg. Made in USA. Dura Trench is a trench drain manufacturer offering a complete line of heavy duty, commercial trench drain systems. 8”) 4. This means that it is strong enough to handle strong chemicals that may be common. 00. $157 00. Find Your Trench Drain . System: Frame and Grate, Trench Era. [900 kg] and 4999 lb. Steel frame and cast iron grate. Channel slopes can also be adapted to fit any. 00 sq. Light Duty 5300 Series; Standard Trench Drain Grates 1" to 12" Wide; Large Trench Drain Grates 13" to 51" Wide; More Replacement Grates;The DuuMuut Cast Iron Drain Grate is a heavy-duty and durable outdoor drain cover, perfect for concrete floors. 1. UV inhibitor. Heavy Duty 4' Trench / Channel Drains; Skinny 4' Trench / Channel Drains; Grates; Risers; Drain Wells; Seals & Grommets; Basins; Pumps; Rain Drain Boxes; Atrium Grates;Floor & Area Drains. 99 $ 36. Features: Composed of high-performance concreteSteel Drain Grate- Made in the USA. USF 6235 Class D Slotted Ductile Iron 24″ X 24″ Catch Basin Grate. Shop Amazon for MOSINSBO Outdoor Drain Cover, 16x16 Galvanized Steel Drain Grate, B125 Class Sewer Grate, Durable Heavy Duty Channel Grate, Sliver Square Drainage Grate (15. It has good chemical resistance with similar grating and is a great option for installation in chemical facilities. marine grade), built to meet both relevant Australian standards and last the test of time, even in environments where harsh UV can affect longevity. Bolted frames and grates are furnished assembled and. Cast iron heavy-duty grate. load rating. ACO Hexdrain and Raindrain Heelguard Iron Grating ATec - 500mm. Class D (Heavy Duty) Code Clear Opening (mm) Width × Length Grate Size Load Bar Size. 2 – Medium Duty All grates having safe live load (as calculated in para. [3375 kg] and 10,000 lb. Designed for heavy duty traffic these drain covers will not crack and break like traditional cast drain grates. Order: 100 pieces. (250 kn). Top Can Wash w/Adj. Provides. Build Your Spec in Under 5 Minutes. 6903M2 Heavy Duty Cast Iron 12″ x 24″ x 2″ Grate. 0 out of 5 stars 1Neenah Foundry has been the market leader for decades with the widest market variety & outstanding durability for water drainage. For use with hard wheel forklifts and other heavy Vehicles. Area drains, storm drains, storm and curb inlets, directional. It meets ASTM-A48. Bottom ‘ leveling feet’ can be ground for proper height adjustment. EasyPro Pond Products Tranquil Decor RBH29-29” Redi-Basin for Water Feature Vases, Statuary, or Bubbling. 90. Dimensions. The grates come in various widths from 8" To 24" and Frames Available. 7”x11. Sort By. Cast iron heavy-duty grate. the area immediately surrounding the drain. Trench drain grates are categorized by size. Every component of the XHD trench drain forming system is engineered to handle the exacting. The pre-sloped commercial trench drain line is offered in 2″ , 4″ , 6″ , 8″ , 10″ , 12″ , 18″ , 24″ , 36″, and 48″ widths. If you use neutral (non-sloping) channels be aware of what it does to the flow capacity of the system. 4. $49. We provide options for large size 2 ft. Grate openings are 1-1/8″ wide. Heavy load class grates from class C to Class F. 5”) 1 offer from $274. 00 incl VAT. Lengths are standard 48 inch but we can make most any size, thickness or configuration for your project. $ 516. ft. Smith is an industry leader manufacturing trench drain systems and grates to fit any project. Since that time, our goal has been to provide the best, most customer-focused services, regardless of the project’s size or scope. Adjust these grates to fit a range of hole diameters. 2. Due to the weight of this product, expect higher than normal shipping costs. [2250 kg]. Adjustable Floor Drain Grates. Self supporting grate needs no additional support for most water features. Sioux Chief 832-4HNR 832 Series FinishLine 6 1/2" Round Light-Duty Adjustable Floor Drain with ABS Base and 4" Outlet. Heavy-duty steel grating is also stronger in the sense that it is strong enough to withstand extreme temperatures. Our trench grates are offered in the following sizes: 3″ trench drain grates. Duraslot is made from dual-wall corrugated polyethylene pipe with an aluminum slot mounted on top of 4" - 36" (10. Shop Amazon for MOSINSBO Cast Iron Drain Grate, 20x20 Outdoor Drain Cover, C250 Class Sewer Grate, Durable Heavy Duty Channel Grate, Black Square Drainage Grate for Concrete Floor (19. SKU: 05E24GSC. Round design. $53. The right trench drain system or trench drain grate for any job and anytime. They also make solid covers and other heavy duty construction applications. Best in class heavy duty ductile iron trench drain grate. 00 coupon applied at checkout Save $2. Bridge decking is often the preferred heavy duty grating for concentrated or stress applications subject to impact and repetitive loads. 1 out of 5 stars 21 ratings. Class C grates are rated to support loads. 99. Adjustable Floor Drain Grates. These grates are built to support tire traffic and large tractor-trailers and are available in different materials, and come in distinct sizes and colors based on specified applications. We also offer 1/8” bars when a lighter duty grate will meet your needs. V5748 50. The load rating is given by taking the load at failure and dividing by 2 giving a. The Trench and Driveway Channel Drainage System features heavy duty Galvanized Steel Grates that serve as a perfect long-term solution for the collection and. Home; Catalogs; Model 600; Model 200; All Products;. 99. square catch basin drain with 2-openings. These grates are strong enough to handle a high volume of traffic, even from vehicles. 9”) 5. Spray Nozzle & Bucket Make sure that the openings on the grate are as large as possible to ensure that clogging is not a factor. Show Filters Hide Filters. Fork lift and heavy truck rated. 9x5. Freight). Neenah R-4030 Heavy Duty Sewer Pipe Grate; Neenah R-4040 Light Duty Sewer Pipe Grate; Neenah R-4055 Sewer Pipe Bell; Neenah R-8802 Rectangular Tree Grates;. 25 in. * 3203: 18 x 18: 11/2: 1 x 71/16: 1: A: 113 * 3209: 21 3/4 x 21 3/4: 11/2: 1 1/2 x 19: 1. Send us your specifications. Fiberglass Grate. FLEX Drain 4 in. Cast gray or ductile iron. Grate design load of at least 89,920 lbs per foot. PROJECT: Installed as a walk-off mat in front of a residential entryway. is a leading manufacturer of quality engineered plumbing and drainage products in the non-residential construction industry. Compare $ 4. DuuMuut Cast Iron Drain Grate, 9x9 Outdoor Drain Cover, B125 Class Channel Grate, Durable Heavy Duty Sewer Grate, Black Square Drainage Grate for Concrete Floor (True Size 8. Carriers & Fixture Supports. 00 with coupon. HEAVY DUTY TRENCH Materials: All frames and grates or lids are made in standard gray iron,. Each channel is numbered and has an arrow to indicate the flow of water. Covers come with a screw to hold the cover in place. 76010 – Trench Drain: 12" Wide X 15" Section w/Heavy-Duty Cast Iron Grate. Generally speaking, 304 is used with because of its high resilience to chemicals and 316 is used because of its high specific heat. Heavy duty ductile iron grates with polymer channels. It is lightweight for handling ease, yet is strong enough to stand up to industrial and commercial applications. 32. Made in USA. The clean architectural lines are perfectly in sync with today’s minimalistic trends. Trench Drain: 6" Wide w/Heavy-Duty CI Grate per Section (Outlet=9"L, Ext=15"L) Specification 76000 Series coated cast iron rectangular sectional Trench Drain with heavy-duty body sections and integral anchor flange, heavy-duty loose-set SUPER-FLO Grates with perimeter drainage slots, 5/16" x 3-1/2" cast iron grate slot openings, 1. GF 21429 General Foundry grate is ADA-compliant, bike safe and suitable for a variety of heavy-duty applications. Grate Plates are 1/2" thick and are ideal for placement where a supporting ledge exists in driveways, roadways, and parking lots. HEAVY DUTY TRENCH Materials: All frames and grates/lids are furnished standard in gray iron, meeting ASTM-A48 Class 35-B for heavy-duty use. Plastic Square Drainage Grate with Adapter in Black. in. 2 7. Choose from our selection of metal bar grating, fiberglass bar grating, narrow-opening metal bar grating, and more. ADA compliant designer grates and light duty grates are designed for pedestrian areas. End cap for trench drain. 7x10x1 in Durable Trench Drain Cover,Total Length 118 in Sewer grates,Outdoor Drainage Grates for Pool,Yard Fence,Sidewalk,Farm,Houseside. This item: Polylok Grey Heavy Duty 4ft Trench Drain Kit (3 Pack / 12 Linear Feet) 4. Using stainless steel for both the drain body and grate creates a more durable system, however it doesn't change the other aspects of a trench drain. Dura Slope comes in neutral and pre-sloped channel drain sections with a variety of grates, slot top grates, and radius couplings. 17" x 24" Cast iron heavy duty grate. Perfect garage drain solution. ACO MultiDrain M100 Heelguard Composite Grating 500mm - C 250 Loading. Super-Flo 9" Round Top with 6" Bottom Outlet Specification Sheet. Zurn CPZ886HD-DGC is a Heavy Duty trench drain kit that comes complete with channels, grates, frames and miscellaneous accessories ready to install. On top of making up your own mind, get peace of it with ADA compliance and safety in every class. 9870-460-CI -3 15/16 x 3/8 cast iron slotted grate (34. 14 yrs CN Supplier. This is a 4-inch wide trench drain (internal width). covers are designed to fit over trench-style drains. Square Catch Basin Kit with galvanized steel grate is an easy home improvement project to install and captures heavy flows from driveways, parking lots and landscaped areas. 66 : 4 5/8"Argo 19" x 51" Heavy-Duty; Argo 24" x 18" Solid; Similar Products: Argo Manhole/Solid Covers;. This item: MOSINSBO Cast Iron Drain Grate, 20x12 Outdoor Drain Cover, C250 Class Sewer Grate, Durable Heavy Duty Channel Grate, Black Rectangle Drainage Grate for Concrete Floor (19. FREE delivery Fri, Oct 13 . 5-inch Wide ADA Heel-Proof Ductile Iron Trench Drain Grate – Longitudinally Slotted. pipe; 4 in. Manufacturer Josam Pro-Plus. open surface area, 121 GPM flow rate. System is designed so that it can be cut to almost any length. Unlike materials such as PVC, a stainless steel grate can handle high. 10% coupon applied at checkout Save 10% with coupon. 38640 – Floor Drain: 11" X 13" w/Extra Heavy Duty Hinged Grate, Bucket & Side Outlet. $ 48. From domestic bathroom drains, to large commercial drainage and heavy-duty driveway grates. Block grates and manholes to stop liquids from going in, or seal inactive drains to keep odors from leaking out. With Class B and Class D grates in the range, and two size channels to choose from, there is a drainage solution for any project. Use in landscape applications for the purpose of draining excess rain water. Top Can Wash w/Adj. The driveway drain kit includes: Qty 1 – Dura-Trench 4″ wide x 8′ long precast channel (section #7. 12-Gauge stamped perforated galvanized steel with ADA compliant & heel proof openings. Designer Ornamental Grate. Zurn's Linear Trench Drains are engineered to deliver structural strength, while being lightweight. £35. 00. Specification sheet for 6454. Shop below for just what you. Lightweight. All raw gray iron grates begin to naturally rust with exposure to any form of moisture and will appear bright orange before settling to brown. DuuMuut Cast Iron Drain Grate, 20x20 Outdoor Drain Cover, B125 Class Channel Grate, Durable Heavy Duty Sewer Grate, Black Square Drainage Grate for Concrete Floor (True Size 19. load rating; or heavy duty: max 40,000 lbs. SKU: EJ 6903M2. Trench Drain Systems. Heavy Duty Grate design load of at least 56,200 lbs per foot. $5. 1 The grate shall be fillet welded a minimum 1-inch long to the CSP on each side of the grate at every other corrugation. Linear Pattern Stainless Steel Shower Grate & Drain - 85 x 20mm. However, Creative Drain Solutions recommends the Heavy Duty Grate is installed with a stainless steel 30mm x 30mm Ladder Frame for extra support. Heavy-duty welded grating is strong enough for extreme load areas, such as parking lots, highways, terminals, airports and heavy-duty industrial zones. H-20 Load Rated. Plastic Round Atrium Drainage Grate in Black. 6 in. This item: MOSINSBO Cast Iron Drain Grate, 20x16 Outdoor Drain Cover, A15 Class Replacement Sewer Grate, Durable Heavy Duty Channel Grate, Black Rectangle Drainage Grate for Concrete Floor (19. DuuMuut Cast Iron Drain Grate, 28x28 Outdoor Drain Cover, B125 Class Channel Grate, Durable Heavy Duty Sewer Grate, Black Square Drainage Grate for Concrete Floor (True Size 27. 35. Width: 8″. Length: 40″ (3. 12" X 8" HEAVY DUTY COMMERCIAL TRENCH DRAINS. In. Load Class E Grate design load of at least 134,800 lbs per foot. of the drainage openings in the grate. 9”x8. Add to basket. 6” x27. NDS Duracast In-Line 6-Inch Round Grate open surface area 9. Cleanouts. Bridge decking is often the preferred heavy duty grating for concentrated or stress applications subject to impact and repetitive loads. 99Swiftdrain has positioned themselves as a leading manufacturer of residential and commercial trench drain products across the States. 5″ Grate | D&L Foundry. 76800 – Trench Grate: Rectangular 24" X 24" Heavy Duty C. Great for draining landscape beds. 3 feet) Price: Call Us. Catch basin storm drains from NDS. Choose Options. Call Trench Drain Systems at 610-882-3630 or shop online. 0Architectural Outdoor Drainage Channels - Premium Designs for High Quality Landscapes and Pool Surrounds: Stainless Steel Swimming Pool and Spa Drains and Grates - Wedgewire / Heelguard / Tile Insert designs, Marine Grade 316 Stainless Steel, Custom Lengths and Outlets; Driveway Drain Channels - Heavy Duty Steel Drain Grates with. Gray Iron heavy duty grate that measures 14″ x 24″ x1. Heavy duty bar grating is also corrosion resistant. NOTE: This product may have an extended lead time, please call for availability. Special Duty (SD) - Safe Live Load Over 10,000 lbs. A B G H Style Open Area Sq. Grate Height: 2 inch. NDS 1200BKITRTL1PK Square Kit with 2-Opening Catch Basin, 2 Adapters, 1 Outlet Plug, and 1 Plastic Drain Grate, 12-Inch, for Lawns, Landscaped Areas, Black. 44cm) N-12 pipe. longCast i Iron trench drain grates can be cast in a variety of grades and each class of iron has several grades. Use these drain grates in areas without vehicle traffic. FLOOR DRAINS ZURN PLUMBING PRODUCTS GROUPSPECIFICATION DRAINAGE OPERATION, 1801 PITTSBURGH AVENUE, ERIE, PA 16502 PHONE 814/455-0921 FAX: 814/454-7929 WEBSITE:. Extra Heavy Duty (XHD) - Safe Live Load Between 7500 and 10,000 lbs. Add to cart. Top, w/Tractor Grate & Bucket. 9”) 5. Please note that all raw cast iron grates begin to naturally rust with exposure to any form of moisture and will appear bright orange before settling to brown. Particularly suited for parking areas and. All of our cast iron grates can be supplied with steel angle frames; galvanized or painted to your specifications. Strength is necessary in any place the grates will be driven over by cars and trucks: there are even extra heavy-duty grates appropriate for airports and shipping docks. Adjustable Floor Drain Grates. Ships with Gravel Paver Stake. 99. Bottom ‘ leveling feet’ can be ground for proper height adjustment. Plastic Floor Drains. 20″ Wide Trench Drain Grates. Duct tile iron grates have a load rating of class C = 5000 kg and can support forklift traffic. Specs and Installation. Add 6900Z2 Frame. Grate openings are 1-7/16″ wide. 【Heavy Duty Channel Drain Grate】This heavy duty metal drain grate is made of durable ductile cast iron, which has higher strength than ordinary gray iron drain grate and steel drain grate, both tensile strength and yield strength. 15" Grate for Corrugated Pipe. Generally these are unimportant to the designer as long as the iron grate can reach the required loading. 8 in. When ordering specify whether grate only is required or whether grate with frame is required. 00 with coupon. 00 with coupon. These grates are perfect for industrial areas, forklifts, traffic ports, dock. Coupon: Apply 10% coupon Shop items | Terms. 6 inch wide Polycast 700 Heavy Duty Hardnose Frame and Grate Polyester Polymer concrete trench drain kit. 1 The grate shall be galvanized in accordance with ASTM A 123 except with a 2-ounce galvanized coating. 76200 – 76200 Series Cast. Shop Amazon for MOSINSBO Outdoor Drain Cover, 16x16 Galvanized Steel Drain Grate, B125 Class Sewer Grate, Durable Heavy Duty Channel Grate, Sliver Square Drainage Grate (15. Description. Grate Plates are 1/2" thick and are ideal for placement where a. Designed to suit any large scale commercial projects, our P5 Anti Slip Rated commercial external drains and grates are used for carparks, parks and playgrounds, sporting grounds, airports, and all other outdoor public areas. US Foundry 6118 Heavy Duty Cast Iron 12″ x 24″ x 1. 99Trench Drain Systems can provide trench drain and deck grating for both light-duty and heavy-duty applications. Tuf-Tite Grate, Plastic, Black. SKU: EJ 6903M2. Airport extra heavy duty: max 200,000 lbs. Effluent Filters; Risers; Riser Safety Devices;. 38″ Wide Trench Drain Grates. View Product. Add to Cart. DuraDRAIN is a heavy-duty commercial and residential drainage solution, suitable for carparks, driveways and commercial areas. 75 in) NDS 881 Square Grate Fits Spee-D Catch Basin 6 in. 75" Round Metal steel Gully Grid Heavy Duty Drain Cover like cast iron, stronger. 875 × 1. 0. Free Shipping on Orders Over $400 - Excluding Neenah Products - Contiguous US Only. Price $221. 25. Save $3. 8" Josam Pro-Plus 200 Heavy Duty Frame & Grate CPS200HD Complete kits from 10 to 99 feet Innovative Material SMC/GRP Strong / Lightweight / Stable Available in Flat or Presloped COMPOSITE D400 DRAIN GRATE: Heavy Duty Drain Grate for Road Site Rainwater Drainage, PLASTIC SHEET MOLDING COMPOSITE: Lighter than Cast Iron Grates and Corrosion Free . 00. Many are rated for up to heavy duty use in case the area is ever subjected to heavy delivery vehicle. $9. $2. . Security and Ease of Maintenance. It has good chemical resistance with similar grating and is a great option for installation in chemical facilities. Buy additional Driveway Channel Drain under ASIN B00CFVNCCK. Heavy Duty polymer concrete trench drains with ductile iron grates to achieve maximum load bearing and durability. catch basin grate to block debris from clogging your drain pipes. Dead Level D Trench Drain; BarryCraft Grates More; Light Duty 5300 Series; Standard Trench Drain Grates 1" to 12" Wide; Large Trench Drain Grates 13" to 51" Wide;DuuMuut Cast Iron Drain Grate, 9x9 Outdoor Drain Cover, B125 Class Channel Grate, Durable Heavy Duty Sewer Grate, Black Square Drainage Grate for Concrete Floor (True Size 8. Get a Quote. (2250 KG) and 7,499 lbs. This item MOSINSBO Cast Iron Drain Grate, 17x4 Outdoor Drain Cover, B125 Class Sewer Grate, Durable Heavy Duty Channel Grate, Black Rectangle Drainage Grate for Concrete Floor (17. Each individual grate weighs 50 lbs each. TDS offers EJ’s. $600. 0. 24" Heavy Duty Grate for Corrugated Pipe. 99. 0 5. Drainage Grates & Curb Inlets Toll Free 877-921-6111 Quality Manufacturers Since 1960 SIP Industries. Load Class E Grate design load of at least 134,800 lbs per foot. I. FREE delivery Wed, Sep 20 . $35. 2 out of 5 stars 11DuuMuut Galvanized Steel Drain Grate, 12x12 Outdoor Drain Cover, B125 Class Channel Grate, Durable Heavy Duty Sewer Grate, Sliver Square Drainage Grate for Concrete Floor (True Size 11. Top Can Wash w/Adj. $ 390. 6 in. Resilience is the grate’s ability to withstand weathering over time with minimal maintenance. [900 kg]. Browse the Dura Trench selection of 12" wide trench drain grates for 10" wide trenches and basins. Heavy Duty Grate design load of at least 56,200 lbs per foot. Strength is necessary in any place the grates will be driven over by cars and trucks: there are even extra heavy-duty grates appropriate for airports and shipping docks. 【Heavy Duty, Sturdy Material】-Made from durable Ductile Iron, this metal drain grate is stronger than cast iron and has similar performance to steel. 36” wd. Prev Next. 4 foot lengths. 6. With over 125 years of casting experience, Neenah Foundry Co. $89. 99 Zurn JP2375-F - Cast Iron Enameled Full Grate for The FD2375 Floor SinkNeenah R-4030 Heavy Duty Sewer Pipe Grate; Neenah R-4040 Light Duty Sewer Pipe Grate; Neenah R-4055 Sewer Pipe Bell; Neenah R-8802 Rectangular Tree Grates;. 19. The Polylok Heavy Duty Trench Drain system has an H-20 wheel load rating when cast in reinforced concrete. $2. In 18 186 36 372 Note: All dimensions are in inches. Plastic Round Drainage Grate in Black. E600 & F900 Heavy Duty Drain Grates Showing 1 - 36 of 55 products in Drain Grates Sort Products Relevance. 4”x15. 6902M2 Heavy Duty Cast Iron 10" x 24" grate has bottom leveling feet that can be ground for proper height adjustment. Available in Black, Gray, Brick Red and Tan. Description COMPOSITE D400 DRAIN GRATE: Heavy Duty Drain Grate for Road Site Rainwater Drainage, PLASTIC SHEET MOLDING COMPOSITE: Lighter than Cast Iron. 9”x8. S300K. Natotela 6 Pack Polymer Plastic Channel Drain Grate-19. Buy individual End Caps - B00F9AD3XM, End Outlets - B00F9A2SHE and Connecting Quad - B00F9HWA1Q. These grates are strong enough to handle a high volume of traffic, even from vehicles. Round Drain Grate is for outdoor applications. FREE delivery Tue, Nov 21 . 87″ x 2″). The longer, modular assembly and formulated material allow contractors to handle our trench drains without heavy lifting. Specs and Installation. 16cm - 91. drain; 8-1/2 in. 38930 – Floor Drain: Packing House. TP0750S (Shallow) Catch Basin Kit w/ DG0675HD for. Note asterisk where angle frames also available. Heavy-duty cast-iron grate that measures 17″ x 24″ x 1 3/8″. Other drain grates also exist, though they are designed differently to meet their specific purposes. and 10 ft. All drainage grate assemblies (the grates and the frames that surround them) perform the same tasks: They capture water runoff and transport it to a tube or pipe, reducing ponding. Plastic and metal drain gates from NDS Pro,. The 12 in. All raw cast iron grates begin to naturally rust with exposure to any form of moisture and will appear bright orange before settling to brown. Frame options are light duty plastic, medium duty galvanized steel, medium duty stainless steel, heavy duty black powder painted steel, heavy duty galvanized steel. Frames add to the cost of the system but ensure the longevity of the drain. Comes. 4”) 5. Stainless steel is. Heavy duty PVC, weatherproof, waterproof and will never rust. Made in USA. Easier to install than metal or concrete basins. Made in the USA. $59. 0 out of. Epoxy coating, ductile iron grating, and solid nickel bronze top assemblies are just some of Watts standard features. Additional information. 99 $ 6. & 4 in. All East Jordan Heavy Duty grates are made in the USA. Single Oven Gas Range with 5 Burner Cooktop and Heavy Duty Cast Iron Grates in Stainless Steel by Cosmo. US Foundry 6266 Heavy Duty Slotted C35B Gray Iron 8″ x 24″ x 1. For use in areas where heavy traffic occurs and water contains sediment and debris that must be intercepted. Product ID 6901M2-Bolted. Natotela Galvanized Steel Drain Grate-12x12 in.