303 Stainless Steel Plate

When precision and fast production times are critical, 303 stainless steel is the ideal material choice. As a non-magnetic, austenitic alloy, it provides the corrosion resistance of standard stainless steel while being specifically formulated for high-speed machining. We supply premium 303 stainless steel plate and custom precision blanks that allow manufacturers to skip the prep work and go straight to production.

Properties and Performance of 303 Stainless Steel

Because it can be machined quickly and accurately, 303 stainless steel is frequently used to manufacture complex, high-tolerance parts across demanding manufacturing environments. The free-machining properties of this alloy make it the perfect choice for producing high volumes of threaded fasteners and precision gears with smooth, clean finishes. Common examples include:

• Aircraft and aerospace components

• Precision gears and shafts

• Nuts and threaded bolts

• Electrical components

• Pump parts

• Valve components

• Bushings and bearings

• Architectural accents

Precision Grinding and Value-Added Services

We maintain the largest inventory of austenitic 303 stainless steel in Southern California, stocking non-standard thicknesses that other suppliers cannot match. To help our clients curb downtime and reduce transportation risks, we offer comprehensive in-house services to prepare your materials. Our custom capabilities include:

• Blanchard grinding
• Double-disc grinding
• Duplex milling
• Bridge milling
• Waterjet cutting

Material Sizes and Thickness

We provide precision-ground stainless steel blanks in thicknesses ranging from 0.190 inches to 1.500 inches or greater, with widths up to 48 inches. 

As an ISO 9001:2015 and AS9100 Rev. D certified company, we are committed to delivering quality materials on time and at competitive prices. Contact our team today to discuss your custom sizing requirements or to request a quote for our stock of standard stainless steel blanks.