321 price 430 310 0.5 mm 304l 201 mirror 316l 316 304 plate stainless steel

Stainless Steel Plate and Mirror Sheet: How to Specify Mixed Grades Without Confusion

When schedule risk is high, this product works best if grade, tolerance, and finish are defined before production starts. Common requested grades include 321, 430, 310, 304L, 201. Typical requested sizes in this range…

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Tip: include grade, size, finish, quantity, destination port and incoterm for a fast quotation.


When schedule risk is high, this product works best if grade, tolerance, and finish are defined before production starts. Common requested grades include 321, 430, 310, 304L, 201. Typical requested sizes in this range are 0.5 mm.

Where This Product Performs Well

This product is widely used for enclosures, kitchen equipment, decorative panels, and fabricated parts where surface appearance and flatness affect downstream efficiency.

What To Check In The Specification

  • Align edge condition and sheet size with nesting plans to reduce scrap.
  • Confirm finish type early: 2B, BA, No.4, HL, mirror, or embossed.
  • Define thickness tolerance and acceptable camber for cutting and laser work.
  • Request PVC or paper interleave if scratch-sensitive surfaces are required.

Before You Place The PO

For visual applications, approve one reference sample under the same lighting condition as the final installation. For fabrication use, include flatness and protective-film requirements in the contract text.

Most delivery issues are prevented by confirming tolerance, finish, and packing in writing before production.