Choosing the right type of material is one of the main factors behind the success of any project. Mainly in the engineering field, where precision and excellence are requirements to ensure total safety and durability of the products, you always need to have the best steel grade. Most engineers depend upon specific standards and specifications when choosing the right material for machinery and equipment in extreme environments. 

Stainless steel, in this case, comes in two grades, and you need to know the right variety before you install it in the industry. You can consult with a trusted supplier in this field when choosing steel grade F55 in Birmingham and other locations. 

Here in this blog, you will learn about the different grades of steel and their key differences. 

Stainless Steel Grade F53

The duplex stainless steel grade comes with good strength and corrosion resistance characteristics. This material combines ferrite and austenite microstructures that offer high resistance in pitting, crevice corrosion, and stress corrosion cracking. The F53 grade is also popular for its high corrosion resistance, even in an acidic environment. Apart from this, it also offers good mechanical properties like high tensile strength, good fatigue resistance and a high level of flexibility. 

Stainless Steel Grade F55

 On the contrary, the grade F55 is the super duplex stainless steel grade, including the high concentration of chromium, molybdenum and nitrogen. It is designed to improve the chloride pitting and crevice corrosion resistance and offers excellent corrosion resistivity in different corrosive media that include acidic, chloride and alkaline solutions. 

The F55 is also known for its mechanical properties, including fatigue strength and great toughness. This grade is famous for its toughness and strength among all the available varieties. The nature of this steel makes it suitable for high-tension applications. 

Chemical Composition of Both the Steel Grades

The main difference between F53 and F55 variants is the chemical composition. The F53 is stainless steel that has 14% chromium, 2% nickel, and 3% molybdenum. The F55 variant, on the other hand, has stainless steel that contains 12% chromium, 4% molybdenum, and 3% nickel. 

Both of these grades have different applications in different industries. The F53 variant is used in chemical processing and oil refineries. On the other hand, the F55 is best for high-performance applications like offshore and shipbuilding and power generation. If you are searching for Grade F55 in Birmingham, consult the Lolu Alloys team, which offers different steel grades. To know more, explore the website.