October 25, 2026
A 1.5mm-thick 304-grade stainless steel sheet with a single-sided 240-grit brushed finish is specified as a standard material for food service, kitchen fit-outs and industrial fabrication, where corrosion resistance and formability are central requirements. The grade is positioned as a durable alternative to economy grades such as 430 and 431, which contain higher iron levels. Its low-iron composition and non-magnetic properties are cited as key differentiators for damp and steam-heavy environments.
In catering facilities, kitchen construction and general manufacturing, corrosion resistance is a primary factor in material selection. The 304 grade is designed to remain stable in humid conditions, including exposure to steam and water vapor, and to resist rust formation more effectively than higher-iron economy alternatives.
Those characteristics make the alloy suitable for components that must retain both appearance and hygiene over time. The material's chemical composition underpins its performance in wet environments, where lower-grade steels may deteriorate.
The sheet is treated with a 240-grit brushed finish on one side only. A peelable PVC film covers the polished surface to protect it during cutting, transport and installation. The reverse side is not specially finished and may carry minor scratches, which the specification describes as a normal part of the production process.
The following table summarizes the stated technical specifications.
| Parameter | Specification |
|---|---|
| Material grade | 304 stainless steel |
| Sheet thickness | 1.5mm |
| Surface finish | 240-grit brushed, one side |
| Protection | Single-sided PVC protective film |
| Magnetic properties | Non-magnetic, low iron content |
With its mechanical properties and weather resistance, the 1.5mm 304 stainless steel sheet is used across several application categories. It can be bent and welded to meet complex fabrication requirements, supporting use in commercial and industrial projects.
Typical uses include kitchen splashbacks, work surfaces, food-processing equipment, ventilation ducts, bent and welded components, decorative panels and cooking appliances. The material's formability allows fabricators to produce components with varied shapes while maintaining the required surface finish.