304 vs 316L in residential environments: a technical comparison
A detailed comparison of 304 and 316L stainless steel grades for whole-home cabinetry — covering corrosion resistance, cost structure, and specification guidance for coastal and inland projects.
Both 304 and 316L are austenitic stainless steels, but their performance diverges meaningfully in residential contexts — especially in coastal, high-humidity, or outdoor-adjacent installations.
This whitepaper compares the two grades across six dimensions: chemical composition, corrosion resistance (including salt-spray test hours), surface hardness, formability, cost per square meter, and long-term maintenance requirements.
Our recommendation framework helps specifiers match the right grade to the right room, so the material investment is proportional to the environmental demand.
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