Tips for Choosing Your Stainless Steel Grade

As a nationwide distributor of stainless steel for over 30 years, Alliant Metals has become a go-to in the metal industry for many. We cater to the needs of a variety of industries and accomplish that by providing a selection of products and services. Knowing when you need 300 series, 17-4PH or 400 series such as 420 stainless steel versus 420F can be difficult, but the experts at Alliant at here to help. We have a few tips and considerations when choosing your grade.

What corrosion resistance do you need?

Though stainless steel offers corrosion resistance across the board, not all are created equal. Ferritic and martensitic grades are often less expensive but do not hold up as well as austenitic grades. For example, 316 stainless steel has significant resistance because it contains the alloy molybdenum which enhances this quality.

Will you need to weld your stainless steel?

It is true that a good portion of stainless steel grades can be welded by the most standard welding practices but can have a mixed reaction depending on the type. Austenitic grades are usually suggested over ferritic and martensitic grades.

Does it need to be machined?

Though most stainless steels can be machined, adjustments to elements in the stainless steel can be made to avoid work hardening. There are a variety of free machining grades available, such as 420F stainless steel.

Does it require formability?

If you need formability for your stainless steel, a less brittle option is an ideal solution. Similar to welding, austenitic grades are usually best because it can be fabricated by all standard fabrication methods.

From stainless steel sheets to alloys, bars, angles, and more, we can meet your specifications and needs. Fortunately, our team can assist you with any additional questions or concerns you might have. Knowing the services and products that are right for you can be tricky, and we would be happy to help in any way we can. You won’t find our level experience or knowledge nearly anywhere else.

With more questions, please contact us today at (800) 543-1453.

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