13/0 vs 18/10 Stainless Steel Flatware: A Complete Sourcing Guide

For importers, choosing stainless steel cutlery is not merely about comparing prices. The consumption habits, market positioning, customer demands, and import standards in different countries and regions all determine the appropriate material for the flatware.

The common materials for stainless steel knives and forks available in the market mainly include 410 (13/0), 304 (18/8 or 18/10), etc.

410 (13/0) stainless steel: A common choice in the economy segment market

410 stainless steel is commonly referred to as 13/0 stainless steel, indicating that it contains approximately 13% chromium and has no significant amount of nickel. Due to the absence of nickel addition, the cost of raw materials is relatively low, resulting in a significant price advantage.

410 stainless steel has good hardness and strength, and it is also magnetic. Therefore, some knife products use this material. For example, steak knives, kitchen knives and other products that require high hardness and sharpness usually consider using 410 or similar martensitic stainless steel materials.

However, for ordinary dining utensils such as knives, forks and spoons, the corrosion resistance of 410 is relatively limited. In salt spray tests, long-term humid environments and high salt content conditions, the products are more prone to oxidation or rust spots. For instance, after a long period of salt water testing, low-nickel or nickel-free materials may exhibit obvious corrosion.

The 410 stainless steel flatware is more suitable for markets where price sensitivity is high and the requirements for usage environment are relatively simple.

410 material knives and forks are quite common in the following markets:

Some countries in South America

The markets surrounding Russia

Some regions in Southeast Asia

The African market

The procurement in these markets usually pays more attention to product prices, supply stability and the ability to supply in large quantities. Therefore, 410 can meet some of the mass consumer demands.

304 (18/8, 18/10) stainless steel: The top choice for high-quality markets

304 stainless steel belongs to austenitic stainless steel and is a highly advanced material that is widely used in food-contact products at present.

304 stainless steel typically contains about 18% chromium and 8% - 10.5% nickel, and therefore is also known as 18/8 or 18/10 stainless steel.

The chromium element can form a dense and stable chromium oxide passivation film on the surface of steel. This protective film can effectively prevent air and moisture from reaching the steel, thereby reducing the risk of oxidation.

Meanwhile, the nickel element can further enhance the stability of the passivation film, improving the product's resistance to chloride ions, acidic and alkaline environments, as well as long-term damp conditions.

304 SS exhibits extremely excellent rust prevention performance in daily usage environments, such as:

Kitchen oil-stained environment

Water-based cleaning

Humid climate

Long-term contact with food

Compared with other low-nickel materials, 304 stainless steel has better corrosion resistance and a longer service life.

Furthermore, 304 stainless steel is usually non-magnetic (it may have a slight magnetic property after processing). The material cannot be directly determined by visual inspection of the surface, but it can be preliminarily judged through professional component testing or magnetic testing.

Due to the superior food safety performance and quality characteristics of 304 stainless steel, it is more widely recognized by the markets in Europe and America, as well as by high-end restaurants and hotels.

304 SS main application markets include:

European market

American market

Canadian market

Australian market

High-end hotel and catering channels

These markets usually have higher requirements for food contact safety, product certification, durability and consumer experience. Therefore, 304 stainless steel knives and forks are more in line with the purchasing needs.