Steel bar grating is renowned for its high strength and robust structure, manufactured from carbon steel, aluminum, or stainless steel. Available in four production types (welded bar, press-locked, swage-locked, and riveted grating) with smooth or serrated surface options. This versatile solution serves numerous applications including stair treads, walkways, platforms, flooring, trench covers, wheeled equipment, security screens, and heavy-duty constructions.
Technical Specifications
Materials:
Q195, Q235, Q235B / 304, 316 Stainless Steel
Bearing Bar:
25×3, 25×4, 25×4.5, 25×5, 30×3, 30×4, 30×4.5, 30×5, 32×5, 40×5, 50×5, 65×5, 75×6, 75×10-100×10mm etc; I bar: 25×5×3, 30×5×3, 32×5×3, 40×5×3 etc
US standard: 1"×3/16", 1 1/4"×3/16", 1 1/2"×3/16", 1"×1/4", 1 1/4"×1/4", 1 1/2"×1/4", 1"×1/8", 1 1/4"×1/8", 1 1/2"×1/8" etc
Bearing Bar Pitch:
12.5, 15, 20, 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
Twisted Cross Bar Pitch:
38.1, 40, 50, 60, 76, 80, 100, 101.6, 120mm, 2" & 4" etc
Steel Grade:
ASTM A36, A1011, A569, Q235, S235JR, S275JR, SS304, Mild steel & Low carbon steel etc
Surface Treatment:
Black, self color, hot dip galvanized, painted, spray coating
