product material 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. | Drainage steel grating cover Drainage ditch material | Steel,Low carbon steel,stainless steel&Q235,A36,SS304,SS316L, S235JR | | Surface treatment | Black, hot dipped galvanized, paint | | Bearing bar width*thickness | 25x3,25x4,30x3,30x4,30x5,32x5,40x5,50x5,.....75x10mm | | Bearing bar pitch | 12.5, 15, 20, 23.85, 25, 30, 30.16, 30.3, 34.3, 35, 40, 41, 60mm. US standard: 1"x3/16", 1 1/4"x3/16", 1 1/2"x3/16", 1"x 1/4", 1 1/4"x 1/4", 1 1/2"x 1/4" etc. | | Bearing bar shape | Plain Style Steel Grating, Serrated Style Steel Grating and I Bar Type Steel Grating. | | Drainage steel grating cover drainage ditch standard | China: YB/T 4001.1-2007, USA: ANSI/NAAMM(MBG531-88), UK: BS4592-1987, Australia: AS1657-1985, Japan: JJS. | | Cross bar shape | round,twisted,bar shape | | Cross bar pitch | 38,50,76,100,101.6mm | | Galvanizing standard | US: ASTM (A123), CN: GB/T13912, UK: BS729 | | Market distribution | America45%,Europe26%,Middle east38%,Other place27% |
service aim
Carefully produce every piece of steel grid plate, emphasizing the
principle of integrity first. For the needs of customers to do
their best to meet, to ensure that everyone buy the rest of the
peace of mind.Carefully select raw materials, for each processing
procedure of the product are strictly checked to ensure that the
products sent to the hands of customers are durable and beautiful
appearance so that more people choose our products | 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 |
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