Bar Properties
				Bar Properties
Grade 303 Properties
| grade | 
            shape | 
            range | 
            tensile ksi | 
            yield ksi | 
            elongation % | 
            red.  of area %  | 
            brinell hardness | 
            relative machinability* | 
            specification | 
        
| 303 | 
            Rounds | 
            5/64" - 10" | 
            90 | 
            35 | 
            50 | 
            55 | 
            160 | 
            70% | 
            ASTM A-484 /  AMS 5640  | 
        
| Hexagons | 
            3/16" - 3" | 
        ||||||||
| Squares | 
            3/16" - 2" | 
        
*Relative Machinability based on AISI 1212 as 100%
For more information, see Stainless Steel Bars Quick Guide
Chemistry
				Chemistry(range or Maximum in %)
Chemistry (range or maximum in %)
| grade | c | mn | s | ni | cr | 
| 303 | 0.15 | 2.00 | .15 Min | 8.00/10.00 | 17.00/19.00 |