420 Stainless Steel Flat Bars - Grainger Industrial Supply

17-4 has a high tensile strength and resists corrosion in elevated temperatures.
303 is made with sulphur for easier grinding, machining, and polishing. This material grade is used to make nuts, bolts, and pump and valve parts.
304 is a standard stainless steel grade that offers a good blend of corrosion resistance and strength. This grade maintains its properties in extreme temperatures.
316 is a highly corrosion-resistant material grade that’s commonly used in marine or other corrosive environments.
410 is a general purpose grade that resists wear and can be hardened with heat treatment. It is often used for automotive parts and components.
420 is wear-resistant and maintains its strength when heated. This material grade is often used to make blades, bushings, bearings, and fasteners.
440C has a high degree of strength, hardness, and wear resistance properties. This material grade is commonly used in surgical instruments, knife blades, valve parts and components, and bearings.

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