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Stainless Key Stock 303 Square is one of the easiest stainless steel alloys to machine, grind and polish. Toughness and corrosion resistance are slightly lower than most other stainless steels as a result. It is typically used in aircraft applications, machine parts, pump and valve parts, architectural applications, nuts, and bolts.
Dimension Name | Specification |
Max Length | 12 |
Height | 0.25 |
Alloy | 303 |
Material | Stainless Steel |
Shape | Key Stock |
MTR Availability | No |
RoHS | Yes |
REACH | Yes |
Current | 3-5 Day Lead Time |
Eniteo Vendor ID | 1545 |
Custom Cut Warehouse | 0 |
Weight/Lineal Foot | ||
1.0 pounds |
Mechanical Properties | |
Property | Value |
Density g/cm^3 | 8 |
Yield Tensile Strength KSI | 34 |
Brinell Hardness 3000 kg load | 165 |
Ultimate Tensile Strength KSI | 89 |
Rockwell Hardness B Scale | 85 |
Machinability % | 75 min |
Melting Point °F | 2550 - 2590 |
Elongation % in 2 in. | 44 |
Shear Strength KSI | 62 min |
Electrical Conductivity % IACS | 2 min |
Chemistry Information: 303 Stainless Steel | |
Element | Percentage |
C | 0.15 max |
Cr | 18 |
Fe | 69 |
Mn | 2 max |
Ni | 9 |
Mo | 0.6 max |
P | 0.2 max |
S | 0.15 max |
Si | 1 max |