2 yrs CN Supplier. Stainless Steel. Different construction. 40 - $32. We help them meet the compliance regulations of installing the walkways in Singapore. The British standard contains 35mm and 20mm ball proof requirements for steel gratings. Galvanized Steel Grates Pedestrian, bike and wheelchair safe, our grates and frames are all hot dip galvanized to achieve a great looking, anti-corrosive finish. Trench Grate. Civil Weldlok was instrumental in the design and establishment of galvanised steel drainage grates in Australia more than 40 years ago and continues to pioneer new and specialised. 4m x 1. Available in uncoated mild steel, Aluminium, and hot dip galvanised steel. Grating, Stainless Steel, Type 304, 4. We maintain a large inventory of mill length grating in bar sizes and pitch. Aluminum walkway floor grating shall be a minimum of 1-1/2 inches thick, unless otherwise indicated on the drawings. Cont LLC, Sharjah, Contact: 06-7020430; Dayal Building Materials Trading LLC, Abu Dhabi, Contact: 02-5559107Molded fiberglass grating is a fiberglass-reinforced plastic (FRP) that combines fiberglass rovings with thermosetting resins to form a strong, one-piece molded fiberglass panel. Read More. 5 / Square Meter 1 Square Meter (MOQ)GRATEX® SS STAINLESS STEEL GRATING is available in 3CR12, 304 and 316 stainless steel. Grating used as a flooring product is the most popular. EGAL trench grating is stocked in class B of AS3996:2019 (light duty) for cars and other residential loadings or in class C (medium duty) for light-commercial settings. We supply standard Fibreglass Floor Grating sheets at very competitive prices, OR specifically to order in different colour or size suit your walkway or other. At Grating Africa we manufacture standard steel grating sheets of 2. mesh. These bar grating clips are either standard or exclusively designed to suit client specific requirements. Ltd. Since 1970, Ohio Gratings, Inc. 80 - $32. 30 Per Page. Emerald Steel IndustrieLLC. Galvanized Stainless Steel Bar Grating as Platform Walkway Stair Tread Drainage Cover US $20. 5052. Yanxin Road,Wuxi,Jiangsu,China. Steel Plates, Shapes, and Bars: ASTM A 36/A 36M. 75″ to 11. Bar grating catwalks are extremely strong and durable. Gratings/steel & stainless steel; Galvanized iron grating for industrial, size: 3 x 9 feet; Ms gratings serrated anti skid; Gratings;This grating is a system of interlocking, perpendicular bars. Pattern choice is also important. It is a world-renowned, affordable flooring solution with aesthetic appeal. US$ 7. There are many materials to choose from, like aluminum, galvanized steel, mild carbon steel, or stainless steel. B LTA/SDRE14/4/GRA 3 rev. electro-welded steel for industrial flooring for walkways. Partnering with leading suppliers Webforge and Nepean Building & Infrastructure, InfraBuild Steel Centre can supply steel walkway systems as either full prefabricated custom panels or as standard components. 500 KG/Sq meter Steel Gratings, For Industrial, Size: 3000 X 230 X 40 X 12 mm. 5Panels are manufactured to 2’ and 3’ widths, while providing standard lengths up to 24’ long. Type of grating – welded, pressure-locked, swage-locked, riveted. Thickness: 46-50 mm. c. , Ltd. com. for the cross bars. Different. Stainless steel grating and stair treads resist corrosion, extreme temperatures, and have a high degree of strength and durability. Plus, a walkway streamlines foot traffic and removes the likelihood of workers entering hazardous areas. Description: Floor grating stainless steel, also know as welded steel floor grating, the most strong and durable metal grating products. Material Grade: FRP Grating. Daftar Harga Grating Steel Terbaru; November 2023; Harga Plat Grating Steel Galvanis Serrated Bergerigi / Non Serrated 4. sg Webforge operates throughout the Asia Pacific region in locations such as India , New Zealand , Singapore , Philippines , Indonesia , Thailand , Vietnam , Malaysia , China , and Australia. ₹ 110/ Kg Get Latest Price. Walkway Plank (Grating) also known as challi, jalli or Grating is used as scaffolding platform. Submit manufacturers' product data for following items for approval: 1. Tech Coral Solutions. Unlike some other metal fabrication companies that choose to outsource projects, Marco Specialty Steel takes great pride in our ability to keep the entire process in-house. Gallery. Webforge has in excess of 75 years experience as a premium manufacturer and. Industry Standard Steel Grating. TrussForte GRIDMESH ® comes in two series. A broad range of wire cloth items in 36 in. 100 Square Meters. Stock products can be supplied quickly from strategically located sales and warehouse facilities. It has comparable functionality to other grating types but has more tightly spaced cross bars. 1 E) Warehousing and Storage Areas: 4kPa: AS1170. Diamond grip walkway channels consist of one-piece channels equipped with integral side toe boards. Non-skid surfaces. Stainless steel grating is regarded as industrial grade bar grating, which is extremely strong, durable and corrosive resistant for all load bearing applications and is primarily used for pedestrian and light vehicle traffic. China Supplier High Duty Welded Steel Grating for Walkway on Sale . Ltd. 11-W-2 Stainless Steel Light. 1 recommends cleats between 10° and 20°. Becoming the specialist manufacturer in this sector, we have now attained abundant practical expertise in producing and managing for China Stainless Steel Walkway Grating Supplier, Metal Grating. [email protected] Handrail Industrial Flooring; Our team has 56 years of experience and we are committed to ensuring this translates to unparalleled service to you, our customer! Whether this service is an initial enquiry right through to project completion we pride ourselves on our exceptional customer service supported through continual review of. 9-25. 3/4" 1" 1 1/4" 1 1/2" 1 3/4" 2" Any. Xiamen Yujinxiang Industry & TradeCo. 000. B. Safety Grating Walkway Channels; Traction Tread™ Safety Grating; Back to Previous Page Get In Contact with Us. Detailing. Email: [email protected] treads are designed to offer protection in industrial facilities or outdoor sites where slippery conditions may be present. SHANGJIA stainless steel grating is used for walkways, platforms and stairways, providing safe access solutions in any industry. Bar grating is an ideal choice for projects ranging from trenches and stair treads to decking and steel flooring. integral toeboard keeps tools and parts from falling off this plank grating and meets OSHA 29 CFR 1910. While Bar Grating can be used in many applications it is primarily used as flooring for stairs, landings and walkways. 8 Results. Tel: +27 11 452 1150 +27 11 456 5250 Fax: +27 11 452 2536 sales@gratingworld. Contact us for more information about our elevated decking products and services and a no-obligation quote today. Diantara series lainnya, series ini memiliki daya tahan yang kuat terhadap tekanan yang kuat. Order: 50 pieces. Aluminum walkway floor grating shall meet the requirements of Section 05530 Metal Grating, Trench Covers, and Floor Plates. The installation clip is durable and easy to install. Bearing bar spacing, center-to-center – 19-W-4 = 19/16” or 1-3/16” on center. We stock thousands of bar grating panels and are available 24/7 to serve your rush needs. InfraBuild Steel Centre offers a range of expanded walkway mesh, manufactured by leading suppliers Webforge and Nepean Building & Infrastructure. Call: (800) 321-4314. Each type of safety grating walkways, and planks. The metal grating is available in many materials, including steel, aluminum, and stainless steel. These are developed using best quality. A. We’ll explore in detail ourWe are a trusted custom mezzanine supplier. Mingwei Stainless Steel No Stagnant Water Stainless Steel Wire Grate Suppliers High-Quality Steps Steel Grating China 20 23. Serrated. Despriction . 1>. Manufactured by combining thermosetting resin with continuous. Mumbai, MaharashtraAbout Webforge. The design and placement of these drains means the entire shower floor slopes gently and evenly toward the drain. High percentage of open area. Australian 32X3 Rebar PVC Coated Galvanized Diamond Shaped 304 Stainless Steel Grating Bar Cover Suppliers . , Ltd. Galvanised steel flooring sizes. Steel. Stainless Bar Grating. US$ 20-25 / Piece. Steel grating is used to cover a portion of the structure and flooring that requires for instance light, liquid, air, heat, and sound to pass through. The grating panels shall be fabricated and designed to comply with Australian Standard AS1657-1992. Get directions. China Stainless Grating manufacturers - Select 2023 high quality Stainless Grating products in best price from certified Chinese Stainless Steel Wire, Stainless Steel Pipe Fitting suppliers, wholesalers and factory on Made-in-China. 304 Stainless Steel Grating Heavy Duty Press-Locked Grating For Trench Cover . The Flat Bar is punched with 8mm holes and then placed side-by-side in our Automated Grating Press. They have been identified based on their product quality, customer service, and price. c. Note: Grating less than 17" long is. Rp5. Walk Way Jali ( H Frame Platform), For Industrial. /ft . 2 SAFEGRID LK-UK. Galvanized, Stainless, Aluminium Grating - Zhuote. Fiberglass Reinforced Plastic (FRP) Grating. Grating size: 1 m × 2 m. 99-29. b16. China Grating Clamp manufacturers - Select 2023 high quality Grating Clamp products in best price from certified Chinese Cast Iron Wheel, Steel Grating Clips suppliers, wholesalers and factory on Made-in-China. Open Mesh Steel Flooring and Stair Tread Manufacturers, Grating in Stainless Steel, Mild Steel and Aluminium. Mentis FRP Grating combines fibreglass strength, with polyester resin to achieve the resistance to chemicals required in highly. Our industrial metal gratings are available as. Civil Weldlok was instrumental in the design and establishment of galvanised steel drainage grates in Australia more than 40 years ago and continues to pioneer new and specialised. A 65% / 35% resin to glass weight ration provides the molded fiberglass grating with a high corrosion resistance. 1/8" 1/8" to 1/4. 3. Walkways and Floor Grating Used Floor Forge / Flow Forge Walkway Galvanised Steel Grating 1. Founded in 2007, Zhuote is a manufacturer which is specializing in producing and exporting a complete series of steel grating, steel bar grating and other wire mesh products. 55-25. Learn More. Stainless Steel. 1 (Table 3. Carbon steel coil, sheet, & plate, coated steel, stainless steel, aluminum, bar, tube and pipe as well as ripped plate, slit coil and custom cut sizes can be delivered Just In Time, all loaded together on a. Sell; Buy; Sell;. An unmatched supply chain from multiple manufacturing locations, Webforge provides cost effective high quality flooring and safety barrier solutions, either fabricated to exact project specifications or standard. There are four key reasons why stainless steel grates are so beneficial to the businesses that utilise them. We maintain a large inventory of mill length grating in bar sizes and pitch. Economic Fiberglass Grating FRP Grating Walkway Supplier . Steel Grating Clips. Safety Grating Walkway Channels; Back to Previous Page Get In Contact with Us. Contact. 07. Providing Bar Grating Since 1902. We can add multiple planks to create widths of 24”, 36” or greater. US$ 9. Various gauge to choose 3>. Lionweld Kennedy is the industry leader in designing, manufacturing, fabricating and installing industrial steel flooring. Stainless Steel Grating Walkway Mesh with ISO Approve . a. 50 - $ 10 . We also offer a fabrication service, cutting and banding the grating to suit. Surface Treatment : Finished. A series of bearing bars are welded, swage-locked, or press-locked together with perpendicular. Heavy Duty 19W4 Aluminum, Galvanized Steel, Stainless Steel, Catwalk Deck Floor Steel Bar Grating Drain Trench Cover Price for Walkway Platform US$ 35. Huge selection of steel diamond plate, stainless tread plate, and aluminum diamond plate. Meniscus surfaces or applied grit surfaces provide. GI Steel Grating For Industrial. Expanded Metal is supplied in a Standard (Raised) diamond pattern or a Flattened variety, and materials include Aluminum, Carbon Steel, Galvanized Steel and Stainless Steel. FRP G-Clip. architectural applications such as grilles, divers and screens. Industrial Bar Grating is dipped in black primer for temporary protection and not for cosmetic applicatons as is. 5mm. to 6 in. These Safety Grating product lines are available in Aluminum, Carbon Steel, Galvanized Steel and Stainless Steel with several. The standard sheet size for this stainless steel flooring is 36" x 120". Steel Grating Steel Structure FRP Grating Bar Gratings Electro Forged Step Steel Bar Grating or. 19SGSS4 Light Duty Stainless Steel Swaged Bar Grating is available in bearing bar sizes ranging from 3/4" to 2 1/2" depths and thicknesses of 3/16” and 1/8”. Fax: +86-318-7689655 . 5 / Square Meter 1 Square Meter (MOQ) Steel Grating Steel Structure FRP Grating Bar Gratings Electro Forged Step Steel Bar Grating or Highway Steel Grating Walkway with Standard Quality US$ 5. We're your FRP Grating Clips supplier. They can be produced with almost any combination of pitch size. We, as a team, are committed to meet the agreed upon requirements of our customers by measuring and improving our work processes. US $ 20. Diamond Safety Grating Walkway Channels. Systems typically employ planks or decking, structural supports, framing. Stainless Steel Gratings. Size (s): 48" x 120". Sleek Channel With Grating ₹ 1,000/ Meter. Our Mentex and Flatex expanded metal products are typically used for walkways, caging, industrial ladders, machine covers, security perimeters, and so on. Choose from our selection of metal bar grating, narrow-opening metal bar grating, metal bar grating stair treads, and more. 5 / Square Meter 1 Square Meter (MOQ) tables whereas with serated grating the loadings must be reduced. com Look for Ms. 18 Boon Lay Way #02-105/106, Tradehub 21, Singapore - 609966. Get Quote. Our metal grating product grabs the bottom of working boots to create a secure movement along floors, ramps, stairs, and platforms. com. Telephone： 535-6501817 Home304 stainless steel, 16 & 14 gauge; Additional Perf-O Grip Products. Available in three different methods of construction: type “WS” welded, type SLS” swage locked, and type “DTS” dovetail. Galvanized Grating Metal Grating Steel Grating Clip Frp Grating Clip China Guardrail Protection Fence. An integral toeboard keeps tools and parts from falling off this plank grating and meets OSHA 29 CFR 1910. In 19 warehouses across the United States, McNICHOLS has a wide selection of Specialty Metals and Grating Products, all ready to ship directly to you or your customers. Choose from our selection of stainless steel grating in a wide range of styles and sizes. Stocking over 50,000 Shapes, Sizes, Types and Lengths of Steel, Aluminum, Stainless, Brass, Copper, Cold Finish Steel, Tool Steel and Alloy Steels among our network of warehouses, at Wholesale Prices. We can also offer to Value Engineer your project where required. Projections. C-clips hook onto the support structure and are connected. 1000 x 285mm. We supply full sheets in various sizes, with some sheet sizes already pre-galvanised. Some of the most popular products by us are like Electroforged Gratings, Steel Structural Gratings, Galvanized Gratings, Heavy Duty Gratings and Fibre Glass Gratings. Al Dhabi Steel LLC, Sharjah, Contact: 06-5440136; Fromid Steel Shed Fix. Along with our welded mesh and expanded metal products, NJR Steel stocks the KS43 and RS40 unbanded grating, RS40 banded. MOQ- 20 Ton/Tons. 5-39. Bars can be plain or with a serrated edge finish of various depths. 1 / 6. All platform grating shall be clipped to the support beams attached with 316 stainless steel or compatible grating clips. wide materials in 100 in. 23 for elevated walkways. Steel Walkway Grating Manufacturers, Factory, Suppliers From China, Inspired by the rapid developing market of the fast food and beverage consumables all over the world , We are looking forward to working with partners/clients to make success together. Heavy-duty steel grating It supplies a far greater strength-to-weight ratio than other flooring materials to bear heavy loads such as forklifts or truck traffic. mezzanine flooring and steel walkways on many industrial applications. 0 40+ terjual. China Fiberglass Grating manufacturers - Select 2023 high quality Fiberglass Grating products in best price from certified Chinese Balustrade, Brass Screw suppliers, wholesalers and factory on Made-in-China. Perry Grating manufactures and supplys’ a large range of steel grating for high load and impact applications to the Australasian and Pacific Basin market. 32 x 5 / 30 / 100 Stainless Steel Grating Walkway 304 Plain Bar ANPING BAOSHENG is hot dip galvanized processing, offers the following advantages: saving. stainless steel. Hot dip Galvanized Steel bar Grating Walkway Price For Construction and Metal Building Materials. Bearing bar width. expanded metal permits free flow of light, heat, sound & air. China Pvc Grating manufacturers - Select 2023 high quality Pvc Grating products in best price from certified Chinese PVC, Pvc Product suppliers, wholesalers and factory on Made-in-China. A blade then cuts through the openings in between each point on the diamond, producing a pattern that resembles fish scales. 2. Stainless steel grating is commonly used in walkway projects in high corrosive environments and is a very flexible, solution to provide safe walking surfaces and a variety of. Webforge operates throughout the Asia Pacific region in locations such as India , New Zealand , Singapore , Philippines , Indonesia , Thailand , Vietnam , Malaysia , China , and Australia. Select a Size 0. Largest selection of steel grating at wholesale prices. tongdahk@alugrating. Stainless Steel Walkway Platform Grating , Find Complete Details about Stainless Steel Walkway Platform Grating,Platform Grating,Walkway Grating,Stainless Steel Grating from Supplier or Manufacturer-Anping Zhonghao Traffic Safety Facilities Co. Cross bar: 6 mm. Grating, handrail, screens & flooring for access systems, civil drainage & other applications in SouthEast Asia including Malaysia, Singapore, & more. Flormesh. Our steel walkway planking comes in 12” wide sections. 5-39. Order: 10 pieces galvanized steel grating POTISSIMUM INDUSTRY. Ftc Fibre Glass Mesh Type Grating ₹ 1,990/ Square Meter. Min. We have a rush service and are available 24 hours a day call (713) 705-5942. View. 5-39. Weldlok. Tangerang Selatan oceanpool. . Grating Pacific is Your Preferred Source for Industrial and Architectural Perforated Metals. Standard bearer bar depths are 25mm, 30mm,. The most common grade of steel grating or metal grating is ASTM A36. Metal Bar Walkway Decking: Trench Covers: Heavy Duty Safety Flooring Panels: Steel Grating, Serrated,30-102 and 30-51. Steel. 360° Virtual Tour. The slip resistance of the flooring and walkway profile is an essential consideration in any project. Ftc Fibre Glass Roof Top Walkway, Size: 3654 X 1220 ₹ 1,990/ Square Meter. 4 x 10 Ft. swimming pools, beverages & food processing industries, laundries, etc. Common items for any building construction projects: scupper drain gratings, drain covers, access covers. ,Steel bar grating, Lijia Stone Industry FactoryOur Experience. G4316112. Banded Ends. Our Facility. They are made from the 304 316 grade stainless steel. the distance between two. ₹ 92 / Kg. Material: Stainless steel grating 2>. Rp1. Tel: +65 6252 9987 Whatsapp: +65 8404 4202 E-mail: info@ferrotech. Expanded Metal, Grating & Stanchions; Close;. We provide after installation services and after-care services. The mission of Indiana Gratings Inc. We are your Vancouver and Western Canada metal supplier for 304 stainless steel, 316 stainless steel, A36 carbon, 1018 carbon, AR400 carbon, 3003 aluminum or 6061. Grating Besi 3/16” x 1” x 3' x 20' F. Used as metal grates, bar grating covers open areas in flooring that require light, liquid, air, heat, and sound. 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. over 30 years experience as an expert manufacturer, offers a diverse range of galvanised steel gratings, aluminium gratings & louvers, access covers, stainless steel grates, channel grates & drains and associated products to the overseas & domestic market. For Sales and Marketing, please contact: Email: sales@steelworld. com Stainless steel grating has better corrosion resistance than steel or aluminum. Heavy Duty 19W4 Aluminum, Galvanized Steel, Stainless Steel, Catwalk Deck Floor Steel Bar Grating Drain Trench Cover Price for Walkway Platform US$ 35. It supports the same loads as welded grating, except it’s formed with enormous hydraulic pressure. An integral toeboard keeps tools and parts from falling off this plank grating and meets OSHA 29 CFR 1910. 2. Stainless steel walkway gratings also feature pedestrian load bearing properties. Load data based on yield strength of 33,000 psi for steel, 23,000 psi for aluminum, 35,000 psi for Type 304 stainless steel, and 30,000 psi for Type 316L stainless steel . 5mm thick strand to 6. We stock and fabricate to meet your needs at our 19 locations. 5-39. Grating Clamps are. is a Manufacturer of the wide spectrum Bus Stop Shelters, flag mast pole, high mast poles, etc. Ferrograte Electro-Forged Gratings is made of resistance-welding process to create a Rigid Finish. To Order : For custom sizes, please specify width and length. Whether you are looking to build a new trench system or just looking for replacement bar grating, we can supply specialty bar grating to your specification. Universal Columns – UC; Universal Beams – UB; Parallel Flange Channel – PFC; Square Hollow Section – SHS;. com. Choose from our selection of steel grating, including over 140 products in a wide range of styles. 000. Welded bar grating is the most popular of all grating types due to its strength, cost-efficient production and ease of installation. 2. Our on-floor team consists of more than 100 highly trained members helping us. 00 Min. Tel: +65 6252 9987 Whatsapp: +65 8404 4202 E-mail: info@ferrotech. $19. 15 lb/ft. Bearing bar thickness (mm):3 Bearing bar width (mm):40 Cross bar diameter (mm):6Overview. Stainless steel walkway gratings also feature pedestrian load bearing properties. Expanded Sheet. It provides a smooth clean look ideal for. Our iron foundry opened in 1920 near Sydney Airport and original Mascot Engineering grates can be seen throughout Sydney’s streets. The Mentis Heel Guard Grating is a pedestrian-friendly grating that maximises comfort through tightly spaced bars with the functionality of traditional open floor grating. Rp2. Bearing Bar Width. The mission of Indiana Gratings Inc. Website. The steel grating installation clip is made of high-quality steel plate through machine bending and punching. The Grating Press pressurizes and crimps the round bar which prevents the flat bar. Smooth. Our Address: 8224 Goldmine Ave Fontana, California 92335 Phone: (909) 854-2489 Fax: (909) 854-2490 Email: rocky@goldenstategrating. 00. We carry a variety of aluminum stock including aluminum sheet, plate, pipe aluminum tubing, aluminum square tubing, aluminum bar stock, as well as aluminum structural shapes, which include aluminum channels and aluminum angles. Accurate Screen and Grating manufactures and distributes a variety of Bar Grating in Steel, HD Steel, Stainless Steel and Aluminum. Grating World is southern Africa’s one-stop source for world-class solutions in grating, walkways, stairtreads, handrailing, and flooring in Carbon Steel, Stainless Steel (3Cr12, 304, 316) and Composites (FRP). The side plates are punched to accommodate 12mm diameter bolts. Stronger, Economical & Better – these are the values attached to the wide range of Stainless Steel Gratings and GRP products we supply in and around Dubai and Abu Dhabi. Find a Location Near You . Standard panels are 1200mm x 2400mm. Our projects, Dubai Metro, The Yas Marina Circuit and Burj al Arab. Fabrication steel base plates. Uses of floor gratings include walkways, pedestrian ramp, machine access platform, stairways, catwalks, ventilation, treading, building material, barrier create, drainage, load bearing and decoration. Ferrotech manufactures and supplies the Grating Fixing Clamps in Mild Steel, Hot Dip Galvanized Finish, Stainless Steel (304 & 316 Grade) - Suitable for Fixing Grating Panels. Safety Grating: (planks)(walkways)(treads)(ladder rungs) shall meet or exceed the Federal Standard for Safety Grating, RR-G-1602D. Contact Us. Send Inquiry Call View Number. Our range of Safegrid open grid flooring is available in plain. 9-25. C - Concentrated load (lb . Add To Cart. With its wide range of ready from stock mesh sizes,. Khambati Steel Trading LLC is a leading supplier and wholesale distributor of Walkway Plank (Grating) and all scaffolding systems and accessories in Dubai, UAE. Get Quote. 304 stainless steel is the most popular type contains both chromium and nickel to provide excellent balance resistance and workability. B LTA/SDRE14/4/GRA 2 rev. The result is a product with a one-piece construction that complies with the requirements of Australian Standard AS1657-2018. Shop for steel bar grating at America's Metal Superstore. Common uses for gratings range from walkways, ventilation, trench covers, electrical ground mats and architectural applications such as louvers and security fencing. COMPARE. board. Find here Aluminum Gratings, Aluminum Bar Grating manufacturers, suppliers & exporters in India. 550. , 48 in. 6 / Meter. Ribbed. Manufactured from alloy types 304, 304L, 316, or 316L, stainless steel bar grating is rugged, long-lasting, and. Product/Service:steel bar grating, walkway grating, platform grating, hot-dipped galvanized and stainless steel grating. Mesh is available in galvanized steel, stainless steel type 304 & plain steel for walkway gratings. 0mm.