Fabrication of Steel Bump Rails, UK

If you require industrial bump rails for any project in the UK, give C&P Fabrications a call.

Fabrication of steel bump rails for installation both internally and externally of entrance lobbies, offices, hospitals, externally along glazing lines, and along perimeter walls at customer entrances to protect against damage from vehicles, trolleys and other objects.

Bump Rail Performance Criteria:

Must withstand impact from customer trolley’s and deflect impact from structure.

Product Specification:

• Grade 304 Stainless Steel
• Stainless steel Satin Polish 240 grit finish
• Tube diameter 50mm
• Stainless Steel End Caps to terminate runs.

Installation:

• Maximum position of 100mm from wall/glazing to back of extrusion
• Floor mounted with M10x80mm Expandable rawlshields and bolts
• Leg centres are typically 1.5metres
• Height of top rail is typically 165mm high
• Mark the floor with a chalk line and place the 1st base flange at the start of the run so it runs parallel with the rail
• Use the rail to mark the next position of the base flange & continue this process for remainder of run
• Floor mounted slide through legs must only be used where a concrete base or slab is available – DO NOT install into block work or tarmac

For potted legs, a hole must be core drilled 150mm wide x 300mm deep. Hole to be backfilled with concrete & potted leg pushed into the concrete before it sets.

Joining Spigots required to Join ISP lengths together plus Corner Sections.

Creating steel bump rails involves several precise steps to ensure they are durable and effective. Here’s an overview of the fabrication process:

1. Design and Material Preparation:
   • Design: Develop detailed designs and specifications for the bump rails.
   • Cutting: Cut steel sheets or plates to the required dimensions using tools like laser cutters, plasma cutters, or saws.
2. Forming and Shaping:
   • Bending and Rolling: Bend or roll the steel into the desired shapes. This is crucial for creating the curved or angled sections of the bump rails.
   • Bump Forming: This technique involves making a series of small bends to create a larger radius. It’s beneficial for creating complex curves without requiring specialised rolling machinery.
3. Surface Preparation:
   • Cleaning: Clean the steel surfaces to remove any contaminants, rust, or mill scale that could affect the weld quality.
4. Welding Process:
   • Tack Welding: To hold the pieces in place, perform tack welds, which involve making small welds at key points.
   • Full Welding: Complete the welds using one of the following methods:
     • MIG Welding (Metal Inert Gas): Suitable for thicker materials and offers a faster welding process.
     • TIG Welding (Tungsten Inert Gas): Provides precise control and is ideal for thin materials.
     • Stick Welding (Shielded Metal Arc Welding): Versatile and effective for outdoor work and thicker materials.
5. Post-Weld Treatment:
   • Grinding and Polishing: Use grinders and polishers to smooth out rough welds and edges and ensure a clean finish.
   • Inspection: Inspect the welds for defects or weak points. Non-destructive testing methods, such as dye-penetrant inspection or ultrasonic testing, can ensure weld integrity.
6. Finishing:
   • Coating or Painting: Apply a protective coating or paint to prevent rust and enhance appearance. This step is crucial for outdoor durability.

These steps ensure the steel bump rails are strong, durable, and suitable for various applications, including traffic management and protection.

Call now 0116 393 0211