A Rundown of the Different Grades of Stainless Steel

Before you go shopping for new stainless steel BBQ grills or stainless steel kitchen appliances, it can be highly beneficial to arm yourself with knowledge about the different grades of stainless steel. It’s an unfortunate reality that some manufacturers and pushy salespeople will try to foist off a low quality product as stainless steel, when it really isn’t. Having some background on the subject will help you to pinpoint products that are worth your money and consideration.

The grades of stainless steel are divided into several categories. Series 100-300 is the most common, and represent alloys containing 16% chromium and 6% nickel. This grade is prized for its properties of corrosion resistance, with the 300 series used most often in construction, durable goods, and kitchen appliances. Higher quality stainless steel sheet metal includes the 400 series, which isn’t as corrosion-resistant, but is magnetic, and is often used for surgical instruments and knife blades.

The 600 series of stainless steel has high tensile strength and is relied upon in the aircraft industry. While most of these steels are likely beyond the needs of an individual consumer, it’s still worth noting what they are. When it comes time to purchase that new stainless steel barbeque grill, you’ll probably want something in 304 stainless steel sheet. Coming into a potential transaction with this knowledge of stainless steel, you’ll be better equipped to get the most value for your money.


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