Products & Services

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.

Stainless Steel Rectangular & Round Bar Stock

Protocase Tech Tip Video

Premium solution to corrosion resistance.

Same stiffness advantage of steel yet even higher strength.

Non-painted Stainless is 'passivated' using Citric Acid to remove any iron contamination that may show up as rust spots.

Powdercoat, Passivate, Grained Finish

Typically use stainless fasteners and PEMS

Highly weldable (unless brushed)

Stocked Stainless Steel alloy (Bar Stock) - for CNC Milling

We offer CNC Milling and Turning of Stainless Steel bar stock.

Work holding is typically with the use of precision machine vices, chucks and clamps. With this service we can produce a wide variety of machined parts and enclosures.

Note: Stainless Steel Bar Stock is currently not available in Protocase Designer. Please contact your Account Manager for more information

Stocked Stainless Steel Rectangular Bar Stock

Size Alloy ASTM Standard Thickness Tolerance
(1" x 1" | 25.4mm x 25.4mm) 304 ± 0.009"
(1" x 2" | 25.4mm x 50.8mm) 304 ± 0.015"
(2" x 2" | 50.8mm x 50.8mm) 304 ± 0.016"
(3" X 3" |76.2mm x 76.2mm) 304 ± 0.047"

Stocked Stainless Steel Round Bar Stock

Size Alloy ASTM Standard Thickness Tolerance
(1" x 20ft | 25.4mm x 6.096m) TP304 ± 0.025"
(2" x 20ft | 50.8mm x 6.096m) TP304 ± 0.003"

Please note: Our suppliers have provided the material data above, with the nominal thicknesses based on industry standards.