Iapereti kowiri tirahe hanganga matū me ngā āhuatanga motuhake tōna, e tika ana mō ngā momo tono rerekē.
Ngā Tohu Rite o ngā Pereti Kowiri tira 409/410/420/430/440/446
| Tau | Nama WERKSTOFF | UNS | AFNOR | BS | JIS |
| SS 409 | 1.4512 | S40900 | Z3CT12 | 409 S 19 | SUS 409 |
| SS 410 | 1.4006 | S41000 | - | 410S21 | SUS 410 |
| SS 430 | 1.4016 | S43000 | BF Z 3 CN 19-09 | - | - |
| SS 440 | 1.4125 | S44000 | - | - | - |
Te Hanganga Matū o ngā Pereti Kowiri tira 409/410/420/430/440/446
| Ngā māka | C | Ni | Si | S | Mn | P | Cr | T i |
| SS 409 | 0.08 | 0.5 | 1.0 | 0.045 | 1.0 | 0.045 | 11.75 -10.5 | - |
| SS 410 | 0.15 mōrahi | 0.50 mōrahi | 1.0 | 0.030 | 1.0 | 0.040 | 11.5 – 13.5 | - |
| SS 430 | 0.12 | 1.0 | 0.030 | 1.0 | 0.040 | 16.0 | - | - |
| SS 440 | 0.95-1.20 | - | 1.0 | 0.030 | 1.0 | 0.040 | 16.00-18.00 | - |
NGĀ ĀHUATANGA MĪHINI O NGĀ PEREITI KOWHERO 409/ 410/ 410S/ 420/ 430/ 440/ 446
| Ngā māka | Kiato | Te Pūwāhi Rewa | Kaha Kume | Kaha Hua (0.2% Whakakorenga) | Te whakaroa | Te pakeketanga (Brinell) MAX | Te pakeketanga (Rockwell B) MAX |
| SS 409 | 8.0 karamu/cm3 | 1457 °C (2650 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35% | - | - |
| SS 410 | - | 65 (450) | 30 (205) | 20 | 217 | 96 | |
| SS 430 | - | 450 | 205 | 22 | 89 | 183 | |
| SS 440 | - | 95,000 psi | 50,000 psi | 25% | 175 | - |
Wā tuku: Pipiri-27-2023