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Safety Bollard 4 Packs, 48 Inch Height Bollard Post, 4.5 Inches Diameter Steel Pipe, Yellow Safety Steel Bollard with 8 Anchor Bolts, Driveway Security Bollards for Traffic-Sensitive Area
About this product
High Quality Q235 Steel MaterialStable Base Plate for Impact ResistanceBright Yellow for High VisibilityVersatile for Various EnvironmentsEasy Installation with 16 Anchor Bolts
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Perimeter Armor
Engineered for high-traffic zones. Uncompromising steel density meets professional-grade security.
Heavy-Duty Impact Cores
Each 48-inch post is forged from Q235 structural steel, offering maximum resistance against vehicular pressure, accidental bumps, or deliberate ramming. The 4.5-inch diameter shaft creates a physical barrier that dissuades unauthorized entry while protecting loading docks, storefronts, and pedestrian walkways.
- ▹ 0.25-inch minimum wall thickness — industrial spec
- ▹ Welded base plate with 8 pre-drilled anchor slots
- ▹ Corrosion-resistant yellow powder coating
Installation Brief
Comes with 8 anchor bolts (M10 grade). For solid concrete surfaces: drill holes, set bolts, and torque to 45 ft-lbs. Two-person placement recommended for perfect vertical alignment. No welding or special tools needed — standard socket set suffices.
Why 48 inches?
Standard vehicle bumper height: 16–20 inches. These bollards extend well above bumpers, preventing "roll-over" impacts. Also serves as a visual reference for snowplow operators and large truck turning radii.
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