Everyday Kitchen Gear: 304 vs 430 Sinks & Cookware

 

Why do most kitchen sinks use 304?
304 contains 18% chromium and 8% nickel for reliable rust resistance. It handles daily exposure to water, soap, and food acids without corroding. Avoid abrasive cleaners to prevent scratches.

 

Can 430 stainless be used for cookware?
Yes, but only for dry/low-acid foods like rice steamers. It lacks nickel, making it prone to rust with tomato sauce or vinegar. Always dry thoroughly after washing.

 

How to clean stainless appliances?
Use warm water + mild detergent. For stains, baking soda paste works. Never bleach or steel wool – they damage the protective layer. Polish with grain direction monthly.

 

Why does my stainless sink have rust spots?
Likely iron particles from pots/scratches, not the sink itself. Rub with vinegar or specialized stainless cleaner. Ensure you're using 304 grade for wet areas.

 

Which is better for dish racks?
304 withstands constant moisture. 430 may rust if water pools. Choose perforated designs for drainage and wipe weekly.