Meeting the Challenge of Metal Fabrication

Fabricated Steel Tube Base for the Laboratory Furnace Industry

ADM Custom Metal has manufactured precision sheet metal fabrications since 1983. A customer in the production and laboratory furnace industry needed a structural tube and sheet metal base weldment, and our company was contracted to complete the project.

Several types of tubing and sheet steel were used in this fabrication. Expert fabricators created this frame using our punch, press brake, shear, horizontal bandsaw, drill press, and mig-welding machinery. This weldment was made as the base structure for a separate stainless steel furnace assembly (not shown). As pictured, the completed base measured 54” long, 38” deep, and 40” high, with tightest tolerances of ± 0.010” for the sheet metal components and ± 0.032 for the tubular frame. This unit is put through dimensional and visual inspections after construction and is fully assembled prior to painting. When completed, the base is finished with black polyurethane paint and delivered to our client in New Jersey. This project was completed in its entirety in just three weeks, fully meeting our customer's delivery requirements and dimensional specifications.

For more information about this project, please see the following table or contact us directly.

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Fabricated Steel Tube Base Project Highlights:

Product Name
Furnace Base
Capabilities Applied/Processes
Spray Paint Finishing
Product Description
Structural tube and sheet metal base weldment
Equipment Used to Manufacture Part
Trumpf Punch
Steel Master Wet Style 37” Belt Sander
Trumpf Press Brake
Cincinnati Shear
Do-All Horizontal Saw
Drill Press
Tapping Head
MIG Welder
Hand-Held Grinder/Sander
Overall Part Dimensions
Length: 54”
Depth: 38”
Height: 40”
Tightest Tolerances
± 0.010” Sheet Metal
± 0.032 Tubular Frame
Material Used
11 GA CRS Floor
16 GA CRS Left Side Panel
16 GA Perforated Sheet Inner Panel
1 x 1 x 1/8 Wall HRPO Tube
1 x 2 x 1/8 Wall HRPO Tube
Material Finish
Spray Painted Black Polyurethane
Additional Facts
This is the base structure for a furnace assembly which also includes parts made from 18, 16, 11 & 7ga #4 polished stainless steels and carbon steels
In Process Testing/Inspection Performed
Full Assembly Inspection Prior to Painting
Dimensional Inspection
Visual Inspection
Industries Served
Laboratory Furnace
1 Piece per Order
Delivery/Turnaround Time
3 Weeks
Delivery Location
New Jersey
Standards Met
Customer Specifications
2D CAD Drawing
OSHA Requirements
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