301 Stainless Steel Band Foil Sheet Metal Plate Strip Panel thick 0.05mm-1mm

Start with the functional requirement: shims and gap-fillers typically need 0.05mm–0.2mm; spring clips and retaining bands work best in the 0.2mm–0.5mm range; structural backing plates and wear strips generally call for 0.5mm–1mm. If you're unsure, order one step thinner and one step thicker than your estimate — the fine increments make it easy to test both.

301 stainless steel has a higher tensile strength than 304 in the work-hardened condition, making it suitable for spring elements, retaining bands, and light structural brackets. For heavy structural loads or high-temperature environments above approximately 300°C (572°F), consult a materials engineer to confirm suitability.

301 stainless steel forms a self-repairing chromium oxide layer that resists rust in dry and mildly humid indoor conditions. It is not recommended for continuous exposure to saltwater, strong acids, or high-chloride environments — for those applications, 316 stainless steel is a better choice. Keeping the surface clean and dry extends service life significantly.

Gauges from 0.05mm to approximately 0.2mm can be cut with heavy-duty scissors or a sharp utility knife and scored-and-snapped along a straightedge. Gauges from 0.25mm to 0.5mm respond well to aviation tin snips. Thicker gauges (0.6mm–1mm) are best cut with an angle grinder or metal-cutting blade and bent with a sheet metal brake or vise. Always wear cut-resistant gloves — freshly cut stainless edges are sharp.

Yes, 301, 304, and 316 are all austenitic stainless steels and are galvanically compatible with each other — mixing them in the same assembly does not cause accelerated corrosion. The main difference is corrosion resistance: 316 outperforms 304, which outperforms 301 in aggressive environments. Choose based on the weakest-link environment your assembly will face.

Both widths are 1000mm long and available in the same thickness range. The 100mm (~3.94 in) strip is ideal for narrow applications such as edge banding, hinge reinforcement, channel liners, and precision shims. The 300mm (~11.81 in) sheet suits wider backing plates, decorative panels, and applications where you need to cut multiple narrower strips from a single piece to reduce waste.

Store flat or rolled loosely in a dry location away from direct contact with carbon steel tools or surfaces, which can transfer iron particles and cause surface rust spots. Keep the protective film (if present) in place until use. For long-term storage, a light coat of machine oil on the surface prevents moisture-related staining.