understand the product
Steel grid is a kind of gridded metal products made of steel, usually made of flat steel, twisted steel and ring steel and other materials through pressure welding, spot welding, hand weaving and other production processes. The commonly used steel grid plate is low carbon steel, stainless steel, aluminum alloy and copper and other metal materials. Among them, mild steel is the most common. Steel grids of different materials have different characteristics and application scenarios. Steel grid plate has the characteristics of high strength, anti-slip, anti-corrosion and beautiful appearance. As a new type of engineering material, steel grid plate is mainly used as industrial platform, trestle, bridge, highway guardrail, ditch cover plate, fence and other facilities in metallurgy, energy, shipbuilding, municipal, petrochemical, transportation, building materials, national defense and other fields. At present, China's annual demand for steel grid plate is about 270,000 tons, so the market prospect of steel grid plate is very broad.
| Material | stainless steel grating sheet plate :SS304 SS316 /Galvanized grating steel |
| Bearing bar | 25x3, 25x4, 25x4.5, 25x5, 30x3, 30x4, 30x4.5, 30x5, 32x5, 40x5,
50x5, 65x5, 75x6, 75x10,100x10mm etc |
| Bearing bar pitch | 25, 30, 30.16, 32.5, 34.3, 40, 50, 60, 62, 65mm, etc. |
| Cross bar pitch | 40, 50, 60, 65, 76, 100, 101.6, 120, 130mm or as customers’ requirement. |
| Surface treatment | Hot dip galvanized, Cold dip galvanized, Painted, Powder coated, or as customers’ requ irement. |
| Grating Type | Plain/Smooth, Serrated/teeth/bar, serrated/bar |
| Steel Grating Standards | A) USA: ANSI / NAAMM (MBG531-88)
B) UK: BS4592-1987
C) Australia: AS1657-1985 |
| item | Galvanized Stainless Fence Drainage Channel Serrated Steel Bar Steel Grating |
| Warranty | More than 5 years |
| Surface | galvanized |
| Style | Plain sheet,Serrated sheet,I type sheet |
| Usage | Industrial platform, Corridor laying, Ditch cover plate, Fence, etc |
| Bearing bar pitch | Custom:12.5-90mm Routine use:20mm 30mm 40mm |
| Cross bar pitch | Custom:22-100mm Routine use:50mm 100mm |
| Thickness | Custom:3-10mm Routine use:3mm 4mm 5mm |
| Weld way | Automatic pressure resistance welding  |
properties of products
Steel grid has a variety of excellent properties, including strong load-bearing capacity, good anti-slip, ventilation, heat dissipation, corrosion resistance and explosion proof. These characteristics make it widely used in many fields, such as stairs, platforms, stairs, Bridges and other structures in construction engineering, as well as in the fields of transportation, industrial manufacturing and municipal facilities.
Product material diversity
Raw materials of steel grid plate are: flat steel, twist steel, pattern plate.
The steel grid plate is an open steel member which is composed of bearing flat steel and cross bar according to certain spacing and fixed by welding or pressure lock. The transverse bar is generally made of twisted square steel, round steel or flat steel, and the material is divided into carbon steel and stainless steel.
Production method of steel grid plate:
The pressure welded steel grid plate is made of load flat steel and cross bar arranged according to certain spacing longitude and latitude, using 200 tons of hydraulic resistance welding automatic equipment to weld into the original plate, through cutting, opening, packaging and other processes.
Load flat steel spacing: the center distance between two adjacent load flat steel, commonly used 30MM, 40MM two.
Bar spacing: The center spacing of two adjacent bars is usually 50MM and 100MM.
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