304 Stainless Steel Sheet Plate Various Sizes & Thick(1mm 1.5mm 2mm 3mm)

1mm is suited for light-duty applications like shims, thin brackets, or decorative backing. 1.5mm–2mm works well for general fabrication, shelf supports, and repair patches. 3mm is appropriate where structural rigidity or load-bearing is required, such as machine guards or heavy-duty brackets.

304 stainless steel performs well in sheltered outdoor environments and resists rust from rain and humidity. For coastal or marine environments with high salt exposure, 316-grade stainless steel is generally recommended instead.

Yes. 304 stainless steel is weldable using TIG or MIG processes with appropriate stainless steel filler wire (e.g., ER308L). Standard pre-weld cleaning and post-weld passivation practices apply to maintain corrosion resistance at the weld zone.

For 1mm–2mm sheets, a jigsaw with a stainless-rated blade, angle grinder with a cutting disc, or aviation snips work well. For 3mm, an angle grinder or plasma cutter is more practical. Always use cutting tools rated for stainless steel to avoid contamination and premature tool wear.

Measure your target area and select the next size up to allow for trimming. The available sizes — from 50×100mm to 200×300mm — cover most small-to-medium patch and fabrication jobs. If your project requires a larger sheet, contact us to confirm availability.

304 stainless steel forms a passive chromium oxide layer that resists rust under normal conditions. Surface discoloration can occur if the plate contacts carbon steel tools or particles (cross-contamination). Clean with a stainless steel cleaner and avoid prolonged contact with iron-containing materials to maintain appearance.

Yes. Select the QTY option in the variant selector — some size and thickness combinations are available in packs of 5 pieces. Check the variant options above for available quantity bundles for your chosen size and thickness.