430F Stainless Steel Round Bar
430F Stainless Steel Bar is a steel grade with easy cutting properties added to 430 steel, 430F is a martensitic stainless steel grade based on 430 with the addition of sulphur stainless steel for easy machining applications. The steel has good machinability and low coefficient of friction due to the sulphur content and is mainly used for automatic lathes, electronic components and various pump, valve and compressor parts such as gears, fasteners, solenoids, valves, surgical instruments, pins, hinges and so on in various industries.
430F solid round bar steel chemical composition
| Grade | C | Mn | Si | P | Cr |
| SS 430F | 0.12 Max | 1.25 Max | 1.00 Max | 0.06 Max | 18.0 |
430F round bar stock steel mechanical property
| Grade | Tensile Strength (MPa) min | Elongation (% in 50mm) min | Yield Strength 0.2% Proof (MPa) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 430F | 552 | 25 | 379 | 262 | |
430F solid round bar product sizes
| US Bar | Metric | Japanese | Canadian/ASTM | ||||
| Diameter(Inch) |
Stainless Steel 430F Bar Size |
Diameter (millimeter) | Stainless Steel 430F Bar Size | Diameter (millimeter) | Stainless Steel 430F Bar Size | Diameter (millimeter2) | Stainless Steel 430F Bar Size |
| 0.250 | #2 | 5 | 5 | 6 | 6 | 100 | 10M |
| 0.375 | #3 | 5.5 | 5.5 | 10 | 10 | 200 | 15M |
| 0.500 | #4 | 6 | 6 | 13 | 13 | 300 | 20M |
| 0.625 | #5 | 7 | 7 | 16 | 16 | 500 | 25M |
| 0.750 | #6 | 8 | 8 | 19 | 19 | 700 | 30M |
| 0.875 | #7 | 9 | 9 | 22 | 22 | 1000 | 35M |
| 1.000 | #8 | 10 | 10 | 25 | 25 | 1500 | 45M |
| 1.125 | #9 | 11 | 11 | 29 | 29 | 2500 | 55M |
| 1.250 | #10 | 12 | 12 | 32 | 32 | ||
| 1.375 | #11 | 14 | 14 | 35 | 35 | ||
| 1.500 | #12 | 16 | 16 | 38 | 38 | ||
| 1.625 | #13 | 18 | 18 | 41 | 41 | ||
| 1.750 | #14 | 20 | 20 | 44 | 44 | ||
| 1.875 | #15 | 22 | 22 | 48 | 48 | ||
| 2.000 | #16 | 25 | 25 | 51 | 51 | ||
| 2.250 | #18 | 28 | 28 | 57 | 57 | ||
| 32 | 32 | ||||||
| 36 | 36 | ||||||
| 40 | 40 | ||||||
| 44 | 44 | ||||||
| 50 | 50 | ||||||
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