Typical Mechanical Properties of Some Steels
Typical Mechanical Properties of Some Steels
| AISI/SAE Icon | Chemical Composition, % ağ. | Transaction Status | Flow Shrinkage | Elongation at Break | Typical Application Area |
| Ferritic Stainless Steels | |||||
| 431 | 17 Cr, 0.012 C | Annealed | 345-517 | 25 | General purpose; It cannot be hardened by heat treatment; restaurant equipment |
| 410 | 12.5 Cr, 0.15 C | Annealed | 276-517 | 30 | Cutting tools, surgical materials General purpose; Heat treatment can be applied; machine parts, spool shafts, valves |
| 440A | 17 Cr, 0.70 C | Annealed Quenching + Tempering | 414-724 1690-1828 |
20 5 |
Cutting tools, surgical materials |
| 440C | 17 Cr, 1.1 C | Annealed Quenching + Tempering | 276-759 1897-1966 |
13 2 |
Bearings, valve parts |
| Stainless Steels | |||||
| 301 | 17 Cr, 7 Ni | Annealed | 276-759 | 60 | High deformation hardening alloy; Construction applications |
| 304 | 19 Cr, 10 Ni | Annealed | 290-580 | 55 | Chemical and food processing equipment |
| 304L | 19 Cr, 10 Ni, 0.03 C | Annealed | 269-559 | 55 | Low carbon suitable for welding; chemical tanks |
| 321 | 18 Cr, 10 Ni Ti= 5x%C min | Annealed | 241-621 | 45 | Stabilized for welding work; process equipment, pressure vessels |
| 347 | 18 Cr, 10 Ni Nb= 10x%C min | Annealed | 276-655 | 45 | Stabilized for welding; tanks for chemicals |
| 17-4 PH | 16 Cr, 4 Ni 4 Cu, 0.03 Nb | Precipitation hardening | 1207- 1311 | 14 | Gears, shafts, aircraft and turbine parts |