Protocase manufactures fully finished custom electronic enclosures and associated parts from a wide variety of materials and components, in 2-3 days with no minimum order. Protocase also provides expert and affordable enclosure design services.
Cold Rolled Steel
Protocase recommends cold rolled steel for general purpose enclosures. It offers a good combination of cost and structural integrity (stiffness).
If corrosion resistance is required, consider galvanneal, stainless, or aluminum. Likewise consider aluminum where minimum weight and/or corrosion resistance is a consideration.
Powdercoat or Unfinished
Typically use zinc plated steel PEMS and fasteners
Highly weldable with seam or spot processes
Stocked Gauges for Cold Rolled Steel
|11 gauge||0.120" | 3.05 mm||± 0.006|
|12 gauge||0.105" | 2.67 mm||± 0.006|
|13 gauge||0.090" | 2.29 mm||± 0.005|
|14 gauge||0.075" | 1.91 mm||± 0.005|
|16 gauge||0.060" | 1.52 mm||± 0.005|
|18 gauge||0.048" | 1.22 mm||± 0.004|
|20 gauge||0.036" | 0.91 mm||± 0.003|
|22 gauge||0.030" | 0.76 mm||± 0.003|
The gauges shown above are based on American CRS sheet steel manufacturers gauge thickness. These will vary from british gauges with some exceptions.
Please note: Our suppliers have provided the material data above, with the nominal thicknesses based on industry standards.