Stainless Steel Sheet Types

This type of stainless sheet thickness provides excellent corrosion resistance for both industrial and marine applications.

Stainless steel sheet types.

For food and surgical stainless steel uses. With over 11 chromium steel is about 200 times more resistant to corrosion than mild steel. The second most common grade after 304. 3 different types of stainless steel include the elements carbon from 0 03 to greater than 1 00 nitrogen aluminium silicon sulfur titanium nickel copper selenium niobium.

Type 304 can be easily roll formed or bent and its excellent corrosion resistance and weldability make it one of the most popular grades. Ryerson stocks many varieties of stainless steel sheet including 304 stainless steel the most popular of the stainless steels. 304 stainless sheet offers good corrosion resistance to many chemical corrodents as well as industrial atmospheres and marine environments. Also known as marine grade stainless steel due to its increased resistance to chloride corrosion compared to type 304.

Alloy addition of molybdenum prevents specific forms of corrosion. 316 316l stainless steel sheet is a popular grade of stainless where superior corrosion resistance is of primary importance. Picking the right grade of stainless steel requires knowing what your options are. 3 a composition that prevents the iron from rusting as well as providing heat resistant properties.

Type 316 is a high corrosion resistance alloy providing greater resistance to pitting type corrosion. The letter l after a stainless steel type indicates low carbon as in 304l. To make an informed decision when purchasing food grade stainless steel equipment you should understand the major elements in the alloy the different grading systems and the main types of stainless steel. Each formulation of stainless steel alloy has its own unique properties for tensile strength melting point oxidation resistance and corrosion resistance.

These steels can be divided into three groups based on their crystalline structure. Aisi 304 304l astm a240 ams 5513 5511. The carbon is kept to 03 or under to avoid carbide precipitation. Many different types of stainless steel grades are used in foodservice establishments and each type has its own pros and cons.

Stainless steels generally contain between 10 20 chromium as the main alloying element and are valued for high corrosion resistance. Stainless steel sheet is available in type 304 and type 316. Carbon in steel when heated to temperatures in what is called the critical range 800 degrees f to 1600 degrees f precipitates out combines with the chromium and gathers on the grain boundaries. Another popular grade is 316 stainless steel which is used in.

There are countless variations of stainless steel that you could potentially use for a custom wire basket or tray. 304 stainless sheet may become slightly magnetic when worked and is not heat treatable.