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Steel Grating's production process

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Steel Grating : 1. Production process: Steel grating is made by bearing bar and cross bar according to the flat-steel weft arrangement, in high-pressure spacing on resistance welder welded by cutting, incision, opening, overlock process such as processing and into customer requirements finished products. 2. Features: High intensity, light structure, strong grid bonding structure makes it with high load, the structure characteristics, facilitate hoisting light; Beautiful appearance, durable: Hot-DIP galvanized surface treatment make it fairly good corrosion resistance, the surface luster beautiful; Ventilation, lighting, heat dissipation, explosion-proof, prevent slippery properties is good; Deposition prevention dirt. 3. Usage: Widely used in petroleum chemical industry, power plant, water and sewage treatment plants, municipal engineering, environmental sanitation engineering fields of the platform, footpath, zhanqiao pier, ditch lid, manhole cover, ladders, fences, guardrail e
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Steel Grating

Steel Grating  Description : Steel Grating Size: 1m×6m standard type (special size and American standard size are also customizable) Material: Low carbon steel (Q235)=A36 Surface Treatment: Hot dip galvanizing, paint or no coating Surface Shape: Plain, Serrated and I type Steel Grating Standard: China YB/T4001-2007 America ANSI/NAAMM (MBG531-88) Britain BS4592-1987 Australia AS1657-1992 Steel Standard: China GB700-88 / ASTM (A36) / BS4306 (43A) Hot Dip Galvanizing Standard: China GB/T13912-92 / ASTM (A123) / BS729 Technological Process (1) Material (2) Pressure Welding (3) Cutting (4) Welding of Ends Bar (5) Hot Dipped Galvani-zation (6) Final Shipment Steel Grating /grate floor made by welding with flat steel and cross/round bars with certain distances. Our Steel Grating enjoy the feature of high strength, light structure, high bearing, convenience for loading and other properties. The hot dipped zinc coating gives the product excellent anti-corrosion. Steel grating
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Open steel grating for sale

Open steel floor grating,  also know as  welded steel bar grating , the most strong and durable metal  grating  products. They are made from the mild carbon steel or stainless steel. 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. All the gratings are extremely strong and durable for all the bearing application. And all grating products are fully recyclable. Due to the extremely strong and durable for all the bearing application, open steel floor grating  has become the most popular grating in the markets.The stability makes them have a much higher performance in the application. We also can shear or form the steel gratings to any specification or desired shape.  Because of those excellent characteristic,the  open steel floor grating  can be widely used in flooring,deck,walkway,platform, decoration,etc.
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Steel grating

Steel grating by the grid load on certain flat steel bar and spacing Affairs with the high pressure： 1.Surface Treatment: Hot dip galvanizing, paint or no coating 2.Surface Shape: Planform, tooth shape and I shape(According to requirement made different protective treatment). 3.Classification:Welded steel grating, standard pressure lock grating, dense grating, ditch cover and ladders 4.Quality Standard: (1)Steel Grating Standard: China YB/T4001-1998 (2)America ANSI/NAAMM (MBG531-88) (3)Britain BS4592-1987 (4)Australia AS1657-1992 5.Steel Standard: (1)China GB700-88 (2)USA: ASTM (A36) (3)UK: BS4306 (43A) (4)Australia: AS1657-1985 (5)Japan: JJS
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Hot Sale Galvanized Steel Grating

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Anping County Shuangyi Metal Mesh Co., Ltd is a leading professional manufacturer of nclude Galvanized Steel Grating , Trench Grating, Stair Treads, Compound Steel Grating, Presslocked Grating etc related products in China and 75% of grating is regularly exported to Europe, America, East Asia, South Asia, Middle East Etc many countries. Our company promises: reasonable prices, efficient production time and satisfactory after-sales service , Mutual development, mutual benefits! Hot DIP galvanized steel grating has three kinds of steel gratings, they are Plain Style Steel Grating, Serrated Style Steel Grating and I Bar Type Steel Grating. They are widely used in steel structure platforms, stair treads, sidewalks, drainages and well covers etc. We can design and manufacture standard steel grating and in customized shapes per client's requirements.
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Steel Grating

Steel Grating  Description Steel Grating Size: 1m×6m standard type (special size and American standard size are also customizable) Material: Low carbon steel (Q235)=A36 Surface Treatment: Hot dip galvanizing, paint or no coating Surface Shape: Plain, Serrated and I type Steel Grating Standard: China YB/T4001-2007 America ANSI/NAAMM (MBG531-88) Britain BS4592-1987 Australia AS1657-1992 Steel Standard: China GB700-88 / ASTM (A36) / BS4306 (43A) Hot Dip Galvanizing Standard: China GB/T13912-92 / ASTM (A123) / BS729 Technological Process (1) Material (2) Pressure Welding (3) Cutting (4) Welding of Ends Bar (5) Hot Dipped Galvani-zation (6) Final Shipment Steel Grating /grate floor made by welding with flat steel and cross/round bars with certain distances. Our Steel Grating enjoy the feature of high strength, light structure, high bearing, convenience for loading and other properties. The hot dipped zinc coating gives the product excellent anti-corrosion. Steel grating i
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hot-dip galvanizing for sale

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For more than 150 years, hot-dip galvanizing after fabrication has been specified to combat steel corrosion in the harshest environments throughout various markets. However, new technologies and creative chemistries evolve the specification and use of hot-dip galvanized steel constantly as new markets emerge. Once considered only as a means of corrosion protection, hot-dip galvanizing is now specified for an array of reasons including lower initial cost, durability, longevity, availability, versatility, sustainability, and even aesthetics. The batch hot-dip galvanizing process, also known as general galvanizing, produces a zinc coating on iron and steel products by immersion of the material in a bath of liquid zinc. Before the coating is applied, the steel is cleaned to remove all oils, greases, soils, mill scale, and rust. The cleaning cycle usually consists of a degreasing step, followed by acid pickling to remove scale and rust, and fluxing, which inhibits oxidation of
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