304 Stainless Steel Band Foil Sheet Metal Plate Strip Panel Thick 0.01mm - 2mm

For shimming, leveling, or gasket work, thinner gauges (0.01 mm – 0.1 mm) give you fine adjustment without adding bulk. For structural brackets, guards, or enclosures that need to hold shape under load, gauges of 0.5 mm and above are more appropriate. If you're unsure, order one piece at the thinner end of your target range first to test fit before cutting your full stock.

304 stainless steel has a tensile strength of approximately 515 MPa (75,000 psi) in annealed condition, which is adequate for light-to-medium structural uses such as brackets, clips, and enclosures. For heavy load-bearing or high-stress applications, consult an engineer and consider thicker gauges or a higher-strength alloy.

304 grade resists rust well in dry and moderately humid environments. It performs reliably in most indoor settings and light outdoor exposure. However, it is not recommended for prolonged contact with saltwater, chlorinated water, or coastal marine air — those environments call for 316-grade stainless steel, which has added molybdenum for enhanced chloride resistance.

Yes. Thin foil gauges (under 0.1 mm) can be scored with a utility knife and snapped along a straight edge. Mid-range gauges (0.1 mm – 0.5 mm) cut cleanly with aviation tin snips or a rotary tool with a metal cut-off disc. Heavier gauges (0.5 mm – 2 mm) are best handled with an angle grinder, jigsaw with a metal blade, or a cold saw. Always wear cut-resistant gloves — freshly cut stainless edges are sharp.

304 stainless steel is TIG and MIG weldable using 308L filler rod. It can also be spot-welded. Soldering is possible with the correct stainless-steel flux, though welding produces a stronger joint. Avoid using carbon-steel tools or wire brushes on the surface before welding, as embedded iron particles can cause surface rust.

Choose a width that covers your target area with minimal waste. The 50 mm width suits narrow strips, straps, and hinge reinforcements. The 100–200 mm widths work well for medium panels, heat shields, and backing plates. The 300–600 mm widths are suited for larger surface linings, cabinet panels, and wide enclosures. You can always cut down a wider sheet, but you cannot add material, so when in doubt size up.

Mill finish (also called 2B finish) is the standard smooth, slightly reflective surface produced during the rolling process. It is not a mirror polish, but it is clean, uniform, and ready for most applications. It accepts paint, adhesive, and weld prep without additional surface treatment. If you need a brushed or mirror finish, light sanding with progressively finer abrasive pads will achieve that result.