Kowabakin karfe farantin karfeYana da nasa kayan tarihi na sinadarai na musamman, dace da bangarorin aikace-aikace daban-daban.
Ka'idodin maki na bakin karfe 409/410/420/430/446
| Sa | Werkstoff nr. | M | Gama gari | BS | JIS |
| SS 409 | 1.4512 | S40900 | Z3CT12 | 409 s 19 | Sus 409 |
| Ss 410 | 1.4006 | S41000 | - | 410s21 | 21 410 |
| SS 430 | 1.4016 | S43000 | BF Z 3 CN 19-09 | - | - |
| SS 440 | 1.4125 | S44000 | - | - | - |
Mayeran magani na faranti na bakin karfe 409/410/420/440/446
| Maki | 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 Max | 0.50 max | 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 | 0.95-1.2.20 | - | 1.0 | 0.030 | 1.0 | 0.040 | 16.00-18.00 | - |
Kayan aikin injin na bakin karfe 409/410 / 410s / 420/430/440 faranti
| Maki | Yawa | Mallaka | Da tenerile | Yawan amfanin ƙasa (0.2% kashe) | Elongation | Hardness (Brastell) Max | Hardness (Rockwell B) Max |
| SS 409 | 8.0 g / 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 | - |
Lokaci: Jun-27-2023