4.5" OD Surface-Mount Steel Safety Bollard – Yellow, 36", 42" or 48" H

4.5" OD Surface-Mount Steel Safety Bollard – Yellow, 36", 42" or 48" H

The 4.5" OD Surface-Mount Steel Safety Bollard provides a durable, highly visible barrier for warehouses, work areas, storage racks, machinery, pedestrian zones, and other commercial or industrial environments. Available in 36", 42", and 48" heights, each bollard uses the same heavy-duty welded steel construction, powder-coated safety-yellow finish, and surface-mount base plate.

The 4.5" OD Schedule 10 carbon steel pipe is welded to an 8" × 8" × 5/8" steel base plate with four pre-drilled 1" mounting holes for straightforward installation on a suitable concrete surface.

A removable black molded plastic cap closes the top of the bollard and can be removed if the post needs to be filled with concrete for the intended installation.

Available Heights

Choose the height that best fits your application. All three versions use the same 4.5" outside diameter, Schedule 10 wall, welded base plate, powder-coated yellow finish, and removable black cap.

• 36" Height: Model BOL-36-4.5 – 22 lb
• 42" Height: Model BOL-42-4.5 – 26 lb
• 48" Height: Model BOL-48-4.5 – 28 lb

Features & Benefits

• Heavy-Duty Steel Construction: Welded carbon steel construction provides a durable barrier for demanding commercial and industrial environments.
• High-Visibility Yellow Finish: Powder-coated safety yellow helps make the bollard easy to identify in vehicle, equipment, and pedestrian areas.
• Three Height Options: Available in 36", 42", and 48" configurations.
• Surface-Mount Design: Welded base plate allows installation on a suitable existing concrete surface without embedding the post below grade.
• Pre-Drilled Base Plate: Four 1" diameter mounting holes provide clearly defined anchor locations.
• Removable Plastic Cap: Black molded cap provides a finished appearance and can be removed when access to the interior of the pipe is needed.
• Concrete-Fill Capability: Bollard may be filled with concrete when required by the intended installation.
• Indoor or Outdoor Use: Suitable for warehouses, parking areas, facilities, equipment zones, and other interior or exterior applications.
• Made in the USA: Proudly manufactured in the United States.

Technical Specifications

Product Type	Surface-Mount Steel Safety Bollard
Outside Diameter	4.5"
Available Heights	36", 42", and 48"
Pipe Wall	Schedule 10
Base Plate	8" × 8" × 5/8" welded steel plate
Mounting Holes	Four 1" diameter pre-drilled holes
Material	Carbon Steel
Finish	Powder-Coated Safety Yellow
Top Cap	Removable Black Molded Plastic Cap
Concrete Fill	Bollard may be filled with concrete
Manufacturer-Stated Impact Resistance	4,000 lb @ 4 mph

Height & Weight by Model

Model	Height	Weight
BOL-36-4.5	36"	22 lb
BOL-42-4.5	42"	26 lb
BOL-48-4.5	48"	28 lb

Surface-Mount Installation

Each bollard is welded to an 8" × 8" × 5/8" steel base plate with four 1" diameter pre-drilled mounting holes. This design allows the bollard to be positioned and anchored to a suitable concrete surface without embedding the pipe below grade.

Anchoring hardware is not listed as included and should be selected according to the mounting surface, substrate condition, and project requirements.

Common Applications

• Warehouse aisles and work areas
• Storage racks and shelving
• Machinery and equipment zones
• Loading and receiving areas
• Parking areas and garages
• Building entrances
• Pedestrian and equipment separation areas
• Commercial facilities
• Industrial properties

High-Visibility Powder-Coated Finish

The safety-yellow powder-coated finish provides a durable exterior and strong visual contrast in warehouses, parking facilities, equipment areas, and other high-traffic environments.

Unlike a primed steel bollard that may require a separate finish coat, this model is supplied with a finished yellow powder-coated surface.

Removable Cap & Concrete Filling

Each bollard includes a removable black molded plastic cap. The cap provides a clean finished appearance while allowing access to the hollow interior of the steel pipe.

The bollard may be filled with concrete when appropriate for the installation. Any modification or concrete filling should be performed in accordance with the requirements of the specific project.

Impact Resistance

The manufacturer lists an impact resistance of 4,000 lb at 4 mph for these bollards.

Actual performance depends on installation conditions, anchoring, substrate, and other project-specific factors. This product should not be represented as crash-rated or vehicle-rated beyond the manufacturer-stated specification unless additional certified testing documentation is available.

Made in the USA

These steel pipe safety bollards are proudly manufactured in the United States for commercial and industrial applications.

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