304 Stainless Steel vs 316 Stainless Steel

Smokeless fires Scout burning on a wooden deck

304 Stainless Steel vs 316 Stainless Steel: Key Differences and Benefits

While both our 304 and 316 Stainless Steel Smokeless Firepits are versatile and highly durable, understanding the key differences between them can help ensure you choose the best material for your specific needs.

What is 304 Stainless Steel?

304 stainless steel is often referred to as "18/8" steel because it contains approximately 18% chromium and 8% nickel. This alloy is one of the most popular types of stainless steel due to its excellent balance of corrosion resistance, strength, and affordability. It is widely used in a variety of industries, including food processing, construction, and kitchen appliances.

Benefits of 304 Stainless Steel:

  • Corrosion Resistance: 304 offers good resistance to oxidation, rust, and stains in most environments.

  • Affordability: 304 is slightly more affordable than 316. 

What is 316 Stainless Steel?

316 stainless steel is an alloy that contains 16% chromium, 10% nickel, and 2% molybdenum. The addition of molybdenum enhances its resistance to corrosion, particularly in marine or coastal settings.

Benefits of 316 Stainless Steel:

  • Superior Corrosion Resistance: The molybdenum in 316 makes it more resistant to pitting and crevice corrosion, especially in coastal settings. 

Key Differences Between 304 and 316 Stainless Steel

Feature

304 Stainless Steel

316 Stainless Steel

Corrosion Resistance

Good, but less resistant in coastal regions

Excellent, especially in salty or acidic environments

Cost

More affordable

Generally more expensive due to added molybdenum

Applications

Kitchenware, food processing, construction

Marine, chemical, and pharmaceutical industries

Durability

Suitable for most environments

Best for extreme, corrosive environments