ETCHED - CHECKER BOARD®

A checker board etched stainless steel sheet features a repeating square grid created on the metal surface through controlled chemical etching. Acid-resistant masking protects the squares intended to remain flat and reflective, while the exposed sections are chemically etched to create a controlled difference in surface depth. The result is a 304-grade sheet with alternating textured and mirror-bright squares, while the underlying stainless steel retains its structural properties. Fabricators specify this pattern for architectural cladding, elevator panels, and column casings because it adds visual depth without paint, film, or an applied coating that can wear off over time. Stainlessinox, based in Mumbai, manufactures and supplies this and other decorative stainless steel finishes to architects and contractors working on interior and exterior projects.

What is a Checker Board Etched Stainless Steel Sheet?

The checker board surface alternates matte, textured blocks against smooth, reflective ones, arranged in a fixed grid across the full sheet. This is accomplished by chemical etching, where the squares to be preserved are masked off and the rest of the surface is subjected to a solution of acid that removes a thin layer of the surface at a controlled rate. This allows the pattern to have sharp edges all across the sheet since only the unmasked areas are exposed to the etching solution. A standard mill-finish sheet has a consistent surface across the entire sheet, such as 2B or #8. This etched design combines two contrasting surface areas: a reflective #8 finish in the unetched squares and a textured finish in the chemically etched areas. This surface contrast, created by selectively removing material rather than adding a coating, distinguishes an etched sheet from a conventional uniform-finish stainless steel sheet, and it is the basis of Stainlessinox's wideretching process.

Why Choose Stainlessinox for Checker Board Etched Stainless Steel Sheets?

Stainlessinox specialises in decorative stainless steel surfaces, including etched, mirror, hairline, and checker board etched stainless steel sheet, which shares the same AISI 304 base used across the company's etched, mirror, and hairline ranges. Sheets get checked at each stage of the etching process so the pattern depth and edge definition stay consistent across a full production run. Raw coil is verified for grade and finish before masking work begins. Stock thickness runs from 0.5mm to 3mm, in widths up to 1500mm, with special dimensions available on request. Orders held in stock ship the next business day, and finished sheets are packed to withstand handling during transit to project sites. Custom finish requests, beyond the standard #8 and 2B combination, move through the same Mumbai-based production and supply setup used for stock patterns. Buyers looking for a different grid or motif than the standard checker layout can also review Stainlessinox's customisable eco-etch patterns.