Stainless Steel Sheet 0.02-1mm Thicknesses Length 300mm Corrosion Resistance

For ultra-thin shim stock, foil gaskets, and flexible contact strips, choose gauges in the 0.02–0.10 mm range. For general-purpose shim plates, light spring blanks, and thin enclosure panels, the 0.10–0.25 mm range is a practical starting point. For formed springs, structural brackets, and rigid shim plates that need to hold shape under load, select 0.30–1.00 mm. When in doubt, start with a thinner gauge and test deflection or sealing performance before committing to a production run.

All variants in this listing are cut to a fixed 200 mm × 300 mm (7.9 in × 11.8 in) sheet. If you need a different width, length, or a custom-cut profile, please use the Contact Us page to describe your requirements before placing an order. Custom dimensions may be available depending on the thickness and quantity needed.

Yes. Sheets at 0.20 mm and below can typically be cut cleanly with sharp tin snips, a rotary slitter, or a craft knife and metal straightedge. Thicker gauges (0.25 mm and above) respond well to aviation snips, a guillotine shear, or laser and waterjet cutting for precise profiles. Always deburr cut edges before handling or assembly to avoid injury and to ensure a clean fit.

Stainless steel sheet performs well in humid indoor environments and light outdoor exposure where it is not in prolonged contact with salt spray, chlorides, or strong acids. For marine, coastal, or chemical-process environments, a molybdenum-bearing grade (such as 316) offers significantly better corrosion resistance. For general indoor fabrication, HVAC, and light-duty outdoor use, standard stainless sheet is adequate.

Each variant specifies the quantity: 1, 2, 3, or 5 sheets of the same thickness per order. To receive multiple thicknesses, add each thickness variant to your cart separately. All sheets are the same 200 mm × 300 mm size regardless of the thickness selected.

Yes. The cold-rolled smooth finish provides a flat, dimensionally consistent surface well suited to shim stock applications in machinery alignment, bearing housings, and tooling setups. The thinner gauges (0.02–0.10 mm) are particularly useful for fine tolerance adjustments. Always verify the actual thickness with a calibrated micrometer upon receipt if your application has tight tolerance requirements.

Store sheets flat on a clean, dry surface away from direct contact with carbon steel tools or racks, as iron particles from carbon steel can embed in the stainless surface and cause rust spots. Keep sheets in a low-humidity environment and, if stacking multiple sheets, place a sheet of paper or thin plastic film between them to prevent surface scratching. Avoid storing near chloride-containing cleaning agents or salt.