Special Stainless steel
Product Details
| GRADE | Duplex Alloy 19D | Duplex Alloy 2205 | Super Duplex Alloy 2507 | Alloy: 250 SMO Nominal Composition in Percent: |
| UNS No. | S32001 | S31803 | S32750 | Ni 18.00 |
| Carbon | 0.030 max. | 0.03 max. | 0.030 max. | Cr 20.00 |
| Manganese | 4.0 min. / 6.0 max. | 2.00 max. | 1.20 max. | Mo 6.25 |
| Phosphorus | 0.040 max. | 0.030 max. | 0.035 max. | Fe 53.00 |
| Sulfur | 0.030 max. | 0.020 max. | 0.020 max. | Si 0.80 |
| Silicon | 1.00 max. | 1.00 max. | 0.80 max. | Mn 1.00 |
| Chromium | 19.50 min. / 21.50 max. | 21.00 min. / 23.00 max. | 24.00 min. / 26.00 max. | C 0.020 |
| Nickel | 1.00 min. / 3.00 max. | 4.50 min. / 6.50 max. | 6.00 min / 8.00 max. | Cu 0.75 |
| Molybdenum | 0.600 max. | 2.50 min. / 3.50 max. | 3.50 min / 5.00 max. | P 0.030 |
| Nitrogen | 0.050 min. / 0.170 max. | .08 min. / .20 max. | 0.24 min / 0.32 max. | S 0.010 |
| Copper | 1.00 max. | *** | 0.50 max. | N 0.20 |
- Country:India
- telephone:91-22-23829424
| Stainless steel with precipitation hardening 17/4PH, duplex and super duplex grades. |
