【BRIEF INTRODUCTION】Although Stainless Steel 304 alloy has a higher melting point, Grade 316 stainless steel offers better resistance to chemicals and chlorides (such as salt) than Grade 304 stainless steel. Grade 316 stainless steel is considered superior when it comes to chlorinated solutions or salt-exposed applications.

Whether 304 stainless steel or 316 stainless steel usually depends on the specific application and environmental conditions. Both stainless steels are austenitic stainless steels with good corrosion and heat resistance, but certain they have some differences in terms.

304 stainless steel:

Composition: contains 18% chromium and 8% nickel, commonly labeled 18-8 stainless steel.

Corrosion resistance: good, suitable for many general purposes.

Price: usually more economical than 316 stainless steel.

APPLICATIONS: suitable for general purposes such as kitchen utensils, building structures, equipment, etc.

316 Stainless Steel:

COMPOSITION: Contains 16% chromium, 10% nickel and 2% molybdenum, providing greater corrosion resistance.

CORROSION RESISTANCE: Considerable, especially in highly corrosive environments (e.g. seawater environments).

Price: usually more expensive than 304 stainless steel.

Applications: mainly used in environments with high corrosion resistance requirements, such as marine equipment, chemical processing equipment, and medical devices.

Factors to be considered for selection:

Corrosive environments: If in highly corrosive environments, especially in seawater, 316 stainless steel may be a better choice.

Cost: If budget is limited and in general use, 304 stainless steel may be a more economical choice.

Application requirements: Choose the right stainless steel material based on specific application requirements, such as strength and corrosion resistance.

Overall, weigh these factors on a case-by-case basis to present the requirements for a specific application.

Translated with www.DeepL.com/Translator (free version)