Standard Steel Grating (Stock Mats) is a versatile, ready-to-use flooring solution made from mild/low-carbon steel (ASTM A36, Q235, S275JR, etc.). Available in panels 900–1000 mm wide and 1000–7500 mm long, with bearing bars 20–60 mm high and 3–10 mm thick (plain, serrated, or I-bar). Common pitches include 30 mm/40 mm bearing bars and 50–100 mm twisted/round cross bars. Finishes include hot-dip galvanized, painted, or untreated, offering cost-effective, durable performance for industrial, commercial, and pedestrian applications.
Carbon steel – Standard steel grating
Standard Steel Grating (Stock Mats)
Standard steel grating (stock mats) are available in lengths ranging from 1000mm to 7500mm, widths ranging from 900mm to 1000mm, and bearing bar heights ranging from 20mm to 60mm. The bearing bar thickness is typically 3mm, 4mm, 5mm, 6mm, 8mm, or 10mm. The surface is either flat or serrated, and the surface treatment can be galvanized, painted, or untreated. Common Specification Of Standard Steel Grating
Material Standard ASTM A36, A1011, A569, Q235, S275JR, Mild steel & Low carbon steel, 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
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.
Cross Bar Type Round Steel: φ6, φ10, φ12 etc. Twisted square steel: φ6, φ8, φ10 etc. Bearing Bar: 10X2mm, 20X2mm, 30X3mm etc.
Twisted Cross Bar Pitch 38.1, 50, 60, 76, 80, 100, 101.6, 120mm, 2” & 4” etc
Surface treatment untreated (black), hot-dipped galvanized, powder coated, electroplate, painting or as per customers’ requirement.
Grating Style Plain / Smooth, Serrated /teeth, I bar, serrated I bar
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