|Material:||Low Carbon Steel(Q235) Or Stainless Steel||Type:||Welded|
|Color:||Silver Or As Your Requirement||Surface Treatment:||Hot-DIP Galvanizing, Electrolytic Zinc Plating, Lacquering, Untreated|
|Bearing Bar Pitch:||20.40,60||Application:||Floor,Walkway,Industrial Platform,bridge,Deck Platform|
|Grating Size:||1000x5800mm Or 1000x6000mm||Place Of Origin::||Hebei, China|
heavy duty steel grating,
steel floor grating
Industrial Serrated or Treads Welded Steel Bar Grating
Steel Grating can meet almost any load bearing or weight requirement and is the most durable grating for rugged applications. Bar grating is a top choice for strength, safety, and long-term cost.
Steel Grating consists of a series of bearing bars welded (or otherwise joined) at various intervals to perpendicular cross bars to form a load-bearing panel. Panels are manufactured by welding, locked by swaging, or press-locked processes.
1) indicates the treatment method: hot-dip galvanizing, cold-galvanizing, spray painting.
(2) Distance between the flat steel and the flat steel: the center distance between two adjacent flat steels, usually 30MM and 40MM.
(3) Crossbar spacing: The center spacing of two adjacent rails is usually 50MM, 100, two, and other specifications can be customized.
(4) Bearing flat steel: usually 20X3, 25X3, 30X3, 32X3, 32X5, 40X4, 50X5 and other models.
The steel grating has the characteristics of beautiful appearance, optimal drainage, strong rust resistance,
maintenance-free and replacement, anti-theft, investment saving, high strength: many specifications.
25x3, 25x4, 25x4.5, 25x5, 30x3, 30x4, 30x4.5, 30x5, 32x5, 40x5, 50x5, 65x5, 75x6, 75x10---100x10mm etc
I bar: 25x5x3, 30x5x3, 32x5x3, 40x5x3 etc
US standard: 1''x3/16'', 1 1/4''x3/16'', 1 1/2''x3/16'', 1''x1/4'', 1 1/4''x1/4'', 1 1/2''x1/4'', 1''x1/8'', 1 1/4''x1/8'', 1 1/2''x1/8'' etc
|2||Bearing Bar Pitch||
12.5, 15, 20, 23.85, 25, 30, 30.16, 30.3, 32.5, 34.3, 35, 38.1, 40, 41.25, 60, 80mm etc
US standard: 19-w-4, 15-w-4, 11-w-4, 19-w-2, 15-w-2 etc.
|3||Twisted Cross Bar Pitch||38.1, 50, 60, 76, 80, 100, 101.6, 120mm, 2'' & 4'' etc|
ASTM A36, A1011, A569, Q235, S275JR, SS304, SS400, Mild steel & Low carbon steel, etc
|5||Surface Treatment||Black, self colour, hot dip galvanized, painted, spray coating|
|6||Grating Style||Plain / Smooth, Serrated /teeth, I bar, serrated I bar|
China: YB/T 4001.1-2007, USA: ANSI/NAAMM(MBG531-88),
UK: BS4592-1987, Australia: AS1657-1985,
Germany: DIN24537-1-2006, Japan:JIS
Contact Person: Nico
Tel: +86-159 0328 3366