Aluminum safety grating. Direct Metals ® offers Grip Strut™ safety metal grating and stair treads for non-slip metal walkways and steel safety flooring. Our product offerings include a wide range of items, such as safety grating, perforated metal sheets, laser-cut screens, expanded metal sheets, and laser-cut panels. They are made from the aluminum. Grip Strut Walkway features: 10-Diamond 24” width. Stock material gauges and grades include: Hot Rolled Steel: 11 Gauge or 13 Gauge. Request More Information. Bearing bar spacing, center-to-center – 19-W-4 = 19/16” or 1-3/16” on center. We offer stock perforated metal safety grating lengths of 10’ and 12’, and special cut sizes are available upon request. Aluminum grating is corrosion-resistant, non-sparking, and rustproof. 2475″ openings. It is ideally suited for use in corrosive environments and finds wide applications as walkways and platforms in sewage treatment plants, refineries, chemical processing plants, pumping and Product Accessories. Made by punching and forming metal, McNICHOLS ® Plank Grating comes in a variety of materials including Aluminum, Carbon Steel, Galvanized Steel, and Stainless Steel and we carry the nation's largest inventory of Plank brand names including GRIP STRUT®, PERF-O GRIP Safety Grip grating planks are manufactured as one-piece constructed channels with walking surfaces consisting of debossed holes each surrounded by 6 perforated buttons. 72''. Opening. Galvanized Metal. Metal Grip Strut™ Ladder Rung 1-Diamond (2. 200. Aluminum alloy 5052-H32: . Where skid resistance is desired, a serrated surface can be provided A versatile, one-piece metal plank, Grip Strut is manufactured with unique diamond shaped openings and formed side channels. Item: 7800004541. Aluminium Grating is an excellent choice for food processing facilities as well as the following applications: If your application requires ADA compliant Grating, CLOSE MESH (close space Grating) options are available in welded and press-locked construction types. This metal plank grating is manufactured from a single piece of formed metal with side channels. The steel diamond safety grating plank commonly refers to the galvanized steel, which has zinc coating surface to resist rust and corrosion. Bar grating is commonly used in fire escapes, safety fences and gates, grills, bridges, street drains, ventilation and trailer beds. Safety Supplies; Sawing & Cutting; Sealing; Shipping; Suspending We would like to show you a description here but the site won’t allow us. 500" Height x 0. Maximum, multi-directional slip resistance is provided by a heavily serrated, diamond matrix walking surface that enhances workplace safety. The TB-940 product provides a grid of . An economical solution with natural corrosion-resistant properties, aluminum also boasts a high strength-to-weight ratio making it ideal where reducing weight is essential. Special fabrication, cutting, or specialty configurations available upon request. Made by punching and forming metal, McNICHOLS ® Plank Grating comes in a variety of materials including Aluminum, Carbon Steel, Galvanized Steel, and Stainless Steel and we carry the nation's largest inventory of Plank brand names including GRIP STRUT®, PERF-O GRIP This Safety Grating product line is lightweight and easy to cut and fabricate. Seet Length – 10’ (120”) – also available in HRP&O steel. Item: F1G6015T02. Openings allow light to pass through and water to drain. POG-ES-13, for use with 24” wide plank or walkway channel. Learn more about bar grating and how it differs from safety grating. Carbon Steel Heavy Duty Bar Grating is usually provided with bare steel (no finish), painted with one coat of IG EcoCoat™, or hot dip galvanized in accordance with ASTM A-123. Select your desired metal safety grating product. If your project incorporates lots of corrosives or damp areas, then aluminum grating may be the way to go. Instructions: The dropdown fields of material, gauge, surface width, and channel depth will help you find the exact product needed for your application. Aluminum Alloy 5052 H32: 0. Norfolk Iron & Metal is one of the nation's largest carbon, aluminum, and stainless steel providers. This safe walking surface allows for draining of liquids, passage of debris, and excellent slip resistance in all directions. 120'', 144''. The product is made from a lightweight metal grating specifically designed for safety underfoot. The slip resistant stair treads help reduce accident rates by providing a safer walking/working surface more than any other metal grating product on the market. Our channel depths include: 1-1/2 inch. AMICO’s safety grating products provide excellent traction and slip-resistant surfaces to minimize the chances of slipping or accidents. Safe T-Grid® Aluminum Grating can be fabricated to your exact specifications for your next project. Specifications (PDF) Get Quote. Safety grating is lightweight McNICHOLS® Galvanized Steel GRIP STRUT ® Stair Tread Plank is the product of choice for strength, safety and load bearing capability. Type 316 stainless steel available upon special request. McNICHOLS® Accessories. Choose from our selection of steel grating, including over 140 products in a wide range of styles and sizes. Count on BarnettBates for fast/accurate order processing, fair pricing and on-time delivery. 36" × 60". Safe-T-Grid ® TB-626; Aluminum P-11 Diamond Grip and Safety-Grip Grating are metal planks made in the shape of a channel. 080 Gauge, 5 Diamond, 2" Channel Depth, Male-Male, Serrated Surface, Plank. locations. Nucor Steel Grating. Fisher Metals of Alaska, Inc. 96'', 120''. 50 Inch Width) 12 Gauge 1. They can be cut, formed, and welded. Call or email us for a quote today. Swage-Locked Aluminum SAFE-T-GRID ® TB-940 Bar Grating is also a great ADA compliant choice. Part No. Mill-galvanized steel: 11 gauge and 13 gauge. 3003 aluminum is easier to form than 1100 aluminum. 125 Inch Channel Depth (CS) 4×8, 4×10, 5×8, 6×10, 10×3. Shop Grating for sale with volume discounts! Perry Grating Aluminium Grating options are recommended for its lightweight features (1/3 of the weight of mild steel) and corrosive applications. Stainless Steel Type 304 or Type 316: 16 Gauge. HRPO or Pre-galvanized, 14 or 12 gauge steel. Our grating products are manufactured at modern plants using specially designed equipment, engineered to our own demanding specifications. Metal Supermarkets Anchorage is owned and operated by Fisher Metals of Alaska, Inc. Safety Grating Stair Treads. Welcome. Type 19-SG-4 aluminum grating is the industry recognized standard for industrial applications with nearly 80% open area. If your application requires ADA compliant Grating, CLOSE MESH (close space Grating) options are available in welded and press-locked construction types. Traction Tread safety grating advantage. 6702315324, 6702315334 McNICHOLS® offers Locked By Swaging Bar Grating, Aluminum Type 6063-T6, GAL 150 Non-Serrated, Locked by Swaging Construction, 1-1/2" x 3/16" Bearing Bars, 1-3/16" on Center, Regular Cross Bars 4" on Center, 19S4 Spacing. Your safety is our priority, and we look forward to helping you secure your projects with our products. Use Fasteners for Plank Grating to secure. It has many applications due to its light weight and high strength. We provide a full solution of steel bar grating, press locked grating, heavy duty grating , steel stair treads ,plank gratings, safety grating, trench cover,etc. Our Plank Grating offering is available in Aluminum, Carbon Steel, Galvanized Steel and Stainless Steel and we carry the nation’s largest inventory of Plank brand names including GRIP STRUT ®, PERF-O GRIP ®, TRACTION TREAD ™, GRATE-LOCK ® and With hundreds sole-gripping dimples, the Grate-Lock interlocking grating system is an easy-to-install, slip-resistant solution for commercial and light industrial applications. Traction Tread planks are appropriate for both commercial and pedestrian applications Direct Metals ® offers custom fabrication services for our Perf-O Grip™ safety grating. Diamond safety grating plank has serrated diamond holes with different Safe-T-Span ® Pedestrian Grating. Welcome to Nisku Safety Grating! We're thrilled to serve you with our top-quality safety grating solutions, ready to ship throughout North America. Our line of safety grating products offer an excellent solution for non-slip walkways. Perfectly suited for ADA-compliant requirements. Designed specifically for pedestrian applications where a slip resistant, corrosion resistant, durable, lightweight material is required. Welded carrier plates with pre-punched holes allow for rapid installation to stair stringers. This Safety Grating product line is lightweight and easy to cut and fabricate. com is your Grating supplier for a wide variety of shapes and sizes. 125” Thick. Argus Steel is an authorized distributor of Grip Strut®, Perf-O Grip®, and Traction Tread™ safety gratings for environments where mud, ice, snow, grease, oil, detergents, and chemicals create hazardous walking and working situations. Our industrial metal gratings are available as Bar grating is ideal for industrial steel grating flooring and metal grates. Grip Strut™ safety metal grating walkways meet OSHA requirements for toe boards on elevated structure. The web of the channel forms the walking surface of the grating and has embossed holes. For assistance/input regarding load requirements and other considerations, we hope you'll give us a call (815) 726-5223. Bar Grating Inventory. Also available in Hot rolled, pickled and oiled carbon steel: 11 gauge and 13 gauge. GRIP STRUTTM safety grating is easily welded to supports for permanent installations. Use plank grating for platforms, stair treads, ramps, and decks. Once you have chosen a product, request a Aluminum grating is an excellent choice if your project needs some corrosion resistance, rust resistance, and a high strength option at a relative lower cost. 24” to 48” lengths. The system shall be a Dual Safety Grate as manufactured by USF Fabrication, Inc. Catalog Library PDFs. McNICHOLS® Stair Treads. Grip Strut® is lightweight and features a non-skid surface, which is self-cleaning and Aluminum Lightweight, Eco-Friendly & Maintenance-Free If you need metal products that are recyclable, non-sparking and virtually maintenance-free, aluminum is an excellent choice. Extruded in 6” and 3” wide sections that measure up to 26’ long, plank grating is relatively maintenance-free and easy to handle. Perf-O Grip™ metal grating can be easily formed in a standard channel or custom shapes. Large debossed 1. It's about half the weight of steel and resists corrosion in wet environments. Our Heavy Duty steel bar grating is resistance-welded using an automated electric hydraulic welding process, which uses high temperatures and high pressure to fuse the bearing bars and cross bars together to form a strong, permanent joint. Bearing bar spacing of 7/16" through 1-3/16" with cross bars available at 2" or 4" centers. Explore our range and let us be your trusted partner ! Metal Grip Strut™ Heavy Duty Walkway 8 Diamond (36 Inch Width) 10 Gauge 5 Inch Channel Height (GV) Heavy Duty Walkway. The solid, striated walking surface may be provided unpunched to aid in odor containment and Download Credit Application Form. 10. Available in 1” and 1-1/2” deep “T” shaped profiles with a 1-1/2” wide flange on the walking surface. Vulcraft Grating is a leading North American producer of bar grating products. We can be reached via email at sales@buymetal. Safety Grip is available in a variety of plank widths and depths. Standard Expanded Metal. Made with a serrated surface, GRIP STRUT ® is the most aggressive skid or slip-resistant Grating Stair Tread Plank available. Grating Types Applications Chat Now Product Expanded metal grating allows snow, water and oil to drain off easily making a practical yet economical way to assure strength and safety in a walking surface. 2. Use these helpful links to our Standard Grating Load Table and Bearing Bar Size Selection Guide as necessary. For welded-attachment, secure side channels to supports by fusion welding with 1/8” fillet welds, 1” long. Bar grating is an ideal choice for projects ranging from trenches and stair treads to decking and steel flooring. It is usually a one-piece plank made of steel or other materials and formed into an inverted channel shape. Steel safety grating is a type of metal grating that is designed to provide a safe and slip-resistant walking surface. Use various dropdown fields to narrow your safety grating search. Our expert project managers and engineering team are standing by to answer any questions you may have on Safe T-Grid® material, fabrication or installation. All the gratings are We offer Diamond Safety Grating, Perf Safety Grating, and Tread Grip Grating for our valued customers. is an independent franchised operator of the Metal Supermarkets store located at 8535 Dimond D Circle, Unit B, Anchorage, AL 99515. 1000" Thick (10 Gauge), CP-PG-1220 Plank Grating Stair Tread Carrier Plates - Pair (1-11/16" Height x 11-11/16" Width) M712201212 McNICHOLS® carries PERF-O GRIP® Grating, Aluminum Type 5052-H32, . Channel Grating is a one-piece metal plank grating that is manufactured by cold forming Steel or Aluminum into the shape of a channel. Simply click on the link below to begin your download. Cut grating with a band saw, hack saw, circular saw, or shears. , Hialeah, FL 1-800-258-6873 or approved equal. Mon - Fri: The files detail load charts for the metal bar grating industry standard size steel, aluminum and stainless steel grating. They can be used for walkways, platforms and stair treads. You can also visit our FAQ page to see if your question has already been answered there. POG-ES-16, for use with 30” wide plank or walkway channel. Swage-Locked Aluminum SAFE-T-GRID® TB-940 Bar Grating is also a great ADA compliant choice. * Stainless only available in plank form and up to 11 3/4” wide. Grip Strut walkway channels use the same open diamond matrix of standard Grip Strut planks. 600" Top Flange Width I-Bar, Medium Grit Surface, 2. The planks have a high strength-to-weight performance, which ensures a high load capacity and long life. Aluminum Grating. Used as metal grates, bar grating covers open areas in flooring that require light, liquid, air, heat, and sound Traction Tread safety grating features an ADA compliant walking surface with hundreds of perforated buttons that provide slip resistance in all directions. Advantages of Grip Strut™ Safety Grating: Open diamond pattern allows for the drainage of fluids, mud, chips, and other accident-causing debris through floor grating and stair treads. As a full-service grating supplier, our sales, project management, engineering and drafting departments can Product Overview. Since this type of metal grating is highly adaptable, it can be used in cost effective custom metal fabrication processes. Heavy Duty Walkway. Plank Lengths – 10’ & 12’. Welded steel grating is joined at the intersection of the bearing bars and cross bars. Overall. Areas that support heavy loads need a product that is durable, strong, and safe. Safety grating stair treads are fabricated-to-size and available in all our safety grating walking surfaces. POG-ES-20, for use with 36” wide Plank grating is one of types. Expanded metal grating is available in carbon steel and aluminum. Channels are quickly welded together between supports to provide uniform deflection in adjacent panels. Allowable stress, F = 18,000 psi Channel Grating. They are available in an array of metals and alloys, ranging from carbon steel, stainless steel, and aluminum. Grip Strut™ is also utilized in the trucking industry, especially Plank Grating. Houston, TX-based Marco Specialty Steel is your one-stop headquarters for superior bar grating products, as well as complete customization services. Due to discolorization that occurs during welding and fabrication, Stainless Steel Heavy Duty Bar Grating typically require secondary cleaning. This durable aluminum bar grating is lightweight, resists corrosion, and is easy to fabricate. Welded bar grating is the most common type of bar grating. 36" × 40". COMPARE. It is also a superior self-cleaning design that prevents build-up of snow or debris, and provides exceptional We would like to show you a description here but the site won’t allow us. Certain types of bar grating can also be categorized as safety grating if the finished product is designed with traction in mind, such as including runners with a diamond plate pattern . It is commonly used in industrial and commercial settings where there is a need for enhanced safety and traction, such as on catwalks, mezzanines, stair treads, and platforms. Available in aluminum and stainless, these long-lasting panels permit substantial reduction in structural steel requirements. Safety Grating is a sheet or channel, cut with a pattern that allows for easy drainage of liquid and debris. Easily find Specific Considerations and more in the docs and This Safety Grating product line is lightweight and easy to cut and fabricate. The following catalogs are available in downloadable PDF format for your use and future reference. Useful anywhere a light slip-resistance flooring is required. Diamond Plank Safety Grating Specifications. McNICHOLS® stocks Locked By Swaging Bar Grating, Aluminum, Type 6063-T6, GIA 150 Grooved, Locked by Swaging Construction, 1-1/2" x 1/4" Bearing Bars, 1-3/16" on Center, Regular Cross Bars 4" on Center, 19S4 Spacing. 000" Wide Integral Nosing on One Side of Stair Tread Panel Length, 60% Open Area. Ideal for pedestrian walkways, scaffold planking, mezzanines, stair treads, and resurfacing of worn materials. 5". In addition to its surface profile, GRIP STRUT ® Stair Tread Planks have a 1-1/4 All Tread Grip safety grating stair treads have welded ends for attachment to stringers. com or by phone at 844-537-1999. Open area options are 38% or ADA compliant 25%, and standard Industrial Products. In many cases, the side margin of the formed channel of the tread serves as a defined visible nosing. Type “SG” Swaged Rectangular Aluminum Grating. This bar grating has a serrated surface that improves traction and helps reduce skids and slips as compared to smooth bar grating. 8 Results. Other joining methods for bar grating include riveting, close meshing, press-locking, and swage-locking. Buymetal. We offer unique design patterns of perforated metal and wire cloth but Grip Strut™ Defined. Item: T709150212. Aluminum grating matches light duty grating in all its properties, sizes, and Mar 17, 2017 · Carbon steel, galvanized steel, aluminum, and austenitic stainless steel are all common material types that are used to make safety grating. These calculations show the procedures used to prepare data for metal bar grating load tables. 1-1/2'' - #6. McNICHOLS®Stair TreadsFiberglass Grating, Pultruded, Stair Tread Panel, I-Bar, MS-I-ST-6015 - DURAGRID®, Fiberglass, SPF Polyester Resin, Gray, 1. Carrier Plates - Plank Grating, Aluminum, Aluminum Alloy, . Marco Specialty Steel offers a wide variety of aluminum bar grating products that will perform well and last a long time in even the most corrosive industrial environments. We always stay true to what got us here: hard work and customer service. Range of widths from 4-3/4" to 36". It’s commonly implemented in industrial flooring, inspection walkways, work platforms, catwalks, and rooftop walkways. 50# Grating (Standard/Raised), 58% Open Area. Products. Grip Strut® Brand Safety Grating Products GRIP STRUT® safety grating is used to create non-slip walkways and stair treads. Ladder Rung Length – 483/4 Perforated panels are for use in decorative applications. Standard lengths – 10’ & 12’. Standard Expanded Metal is a finished product as it comes from the press after having been die cut and expanded. Direct Metals ® supplies bar grating products that can be used for a variety of applications. Call us at (800) 200-3047 for more information and a bar grating quote. The concentrated midspan and uniform load bearing capabilities of W-19-4 (1-1/2 x 3/16) welded A1011 CS Type B carbon steel grating and the corresponding midspan deflections will be calculated. Aluminum grating is an ideal choice when corrosion-resistant, lightweight materials that do not affect its load capacity and mechanical strength is required. Grating, Stainless Steel, Type 304, 4. Oct 18, 2021 · Safety Grating is a high-strength metal grating designed to provide a rugged, non-slip solution for industrial applications that require extra traction under the foot. type of material – steel, galvanized, stainless, aluminum, or fiberglass. Relief hole available upon request on 3, 4, & 5-diamond planks. Encompassing a wide array of products, our metal and fiberglass specialty products meet many needs, including concrete reinforcement, safety applications, maintenance requirements and many types of grating and walkway materials. If you do not find the catalog or information you desire, please contact Grating Pacific and we will promptly provide the appropriate information. Bar Grating. McNICHOLS® Expanded Metal Grating provides reliable solutions for load-bearing applications. Made by punching and forming metal, McNICHOLS ® Plank Grating comes in a variety of materials including Aluminum, Carbon Steel, Galvanized Steel, and Stainless Steel and we carry the nation's largest inventory of Plank brand names including GRIP STRUT®, PERF-O GRIP Walkway grating is a common architectural safety feature that is found in places like factories, warehouses, ports, and pedestrian walkways. The pattern commonly includes an elevated surface for enhanced grip With no welds or rivets to fail, Safety Grating minimizes the need for plant fabrication and continual maintenance. The walking surface, has large diamond or round holes that are punched and formed through the plank to create a grip surface and to allow for the dissipation of water and debris. Aluminum bar grating offers a lightweight, yet strong grating solution that is also remarkably rust-resistant. 270520-A10, 270520-A12 McNICHOLS® stocks GRIP STRUT® Grating, Aluminum Type 5052-H32, . Style A are serrated to provide maximum slip resistance. The grate shall be designed to withstand a minimum pedestrian load of AGICO has been a leading professional steel export company since 1998. We process and distribute a wide range of products like structural steel, plate, sheet, tube, and more. With a large percentage of open area, safety grating requires minimal maintenance and increases user safety with enhanced grip, ventilation and light passage. Offered in planks and 36” x 120” sheets. Metal Traction Tread™ Products. . 30 Per Page. 1. It can be found in trailers, safety enclosures, guards, outdoor furniture, and non-slip walking surfaces to name just a few. Safety Supplies; Sawing & Cutting; Sealing; Shipping Eaton's H-Series Heavy Duty Grip Strut Safety Grating products offer the advantages of regular Grip Strut Safety Grating, but are designed for applications with greater load and/or longer span. Plank Grating, Extruded Stair Tread Plank, DIAMONDBACK®, Aluminum, Alloy 6061-T6 Extrusion, Diamond-Vented (9" Width), 1-1/2" Channel Depth, Diamond-Serrated Surface, 1" Wide Integral Nosing on One Side of Tread Plank Length, 12% Open Area. Steel is lightly oiled. It can be decorative yet functional. They are available in Carbon Steel, Aluminum or Stainless Steel. 125 Gauge, 6 Hole, 2" Channel Depth, Male-Male, Mill Finish Plank Gratings. The fall through protection system shall be a grate consisting of two leafs made of 6061-T6 aluminum that are hinged on opposite sides of the hatch. Size (s): 48" x 120". The material of diamond safety grating plank are commonly steels, aluminum alloy and stainless steel. Made by punching and forming metal, McNICHOLS ® Plank Grating comes in a variety of materials including Aluminum, Carbon Steel, Galvanized Steel, and Stainless Steel and we carry the nation's largest inventory of Plank brand names including GRIP STRUT®, PERF-O GRIP Grip Strut safety grating is the only product that gives 500 wall-to-wall teeth per square foot. Call us today for a quote. S. Easily adapted for a multitude of applications, offering a safe walking-working surface for walkways, ramps, stair treads and equipment platforms. We stock and fabricate to meet your needs at our 19 locations. 940″ wide T-Bar surfaces with . They are available in a multiple of different widths ranging from 4 ¾” to 18 ¾”. Architectural Products: Steel, metal, and fiberglass grating are becoming popular in modern architecture. This field is for validation purposes and should be left unchanged. 6702317734. We can custom-fabricate any grating product to fit your needs. 4-1/2” side toe board. Appropriate for commercial & industrial applications where pedestrian traffic is a consideration. Direct Metals ® offers plain or serrated bar grating surfaces in galvanized, bare steel, or painted finishes. The weight per square foot and the shape of the diamond pattern determine the load capacity of the grating. We stock thousands of bar grating panels and are available 24/7 to serve your rush needs. It does not absorb bacteria and is often used for walkways, flooring, safety guards, and drainage covers. Type of grating – welded, pressure-locked, swage-locked, riveted. 125”. Serrated, diamond-shaped openings make Grip Strut safety grating safer than conventional gratings — permit mud, oil, grease and industrial waste to fall through, when used over open floor materials such as bar grating. These products are specially designed one-piece cold-formed metal products to be utilized for sheet flooring. Metal safety grating is a floor grating type designed to provide superior traction, which can help prevent injuries and reduce overall operating costs. Ideal for mezzanines, walkways, stair treads in commercial buildings, arenas, stadiums. We specialize in manufacturing high-quality metal expanded mesh products and perforated metal solutions. With approximately 35% open area, fluids and ice easily pass through the grating. Made of ASTM B221, 6063 or 6061 alloy, aluminum grating has great versatile and durable and is mainly used for platform ceilings and outdoor curtain walls. 2 This grating is a high-strength, lightweight metal grating designed for safety underfoot. Often found below your feet, the Grip Strut™ safety grating shape creates great grippage to make the perfect non-slip environment. Bearing bar sizes range from 1" x 1/8" through 2-1/2" x 3/16" in 1/4" depth increments. Both gratings have slip resistant surfaces, are lightweight and have a high strength to weight ratio. Helps ensure a safe surface for all kinds of weather and environments. Expanded Metal and Safety Grating is all around us. Choose from our selection of metal bar grating, fiberglass bar grating, plank grating, and more. Vast inventory from 19 U. As widths of Perf-O Grip increase beyond 12” it is recommended to use surface splice kits to mechanically join lengths of planks or walkway channels end-to-end. Each sheet that comes off the expander is in standard or regular form with the junctions at the strands and bonds forming a ridge surface. Type “SG” rectangular bar provides clean, crisp lines and the cross bar is fully locked within the bearing bar, slightly below the top surface. 36". Aluminum bar grating comes in many options such as: rectangular bar, I-bar, flush top, & riveted. AMICOの安全グレーティングのブロシュアをダウンロードしてください。このPDFでは、様々な形状やサイズのグレーティングの特徴や用途を紹介しています。滑りやすい環境でのグリップ力や耐久性に優れたAMICOの製品をぜひご覧ください。 Description: Aluminum grate flooring, also know as perforated safety grating, the most strong and durable metal grating products. 496. Pre-Galvanized Steel (G90): 11 Gauge or 13 Gauge. The basic design is the same, but diamond openings are larger and the metal is thicker. Its unique one-piece diamond-shaped construction provides slip resistance in all directions and is suited for all walking/working surfaces where mud, ice, snow, grease, oil, and detergents create slippery or hazardous conditions. Aluminum plank grating is a structurally sound and cosmetically attractive alternative to aluminum bar grating. ga tz gn fr zp cb hb ug yh if