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Grade Comparison Tool
Compare chemical composition, mechanical properties, and international standard equivalents side by side. Differences highlighted in gold.
Select Grades to Compare
Super Duplex Stainless Steel
Super Duplex Zeron 100
UNS: S32760 | Werkstoff: 1.4501
ASTM: S32760
Duplex Stainless Steel
Duplex 2205
UNS: S32205 | Werkstoff: 1.4462
ASTM: S32205/S31803
11 differences found
8 in chemical composition, 3 in mechanical properties. Differences highlighted in gold.
Chemical Composition (% max unless range)
| Element | Super Duplex Zeron 100 | Duplex 2205 | Match |
|---|---|---|---|
| C | 0.030 max | 0.030 max | |
| Mn | 1.00 max | 2.00 max | |
| Si | 1.00 max | 1.00 max | |
| P | 0.030 max | 0.030 max | |
| S | 0.010 max | 0.020 max | |
| Cr | 24.0-26.0 | 22.0-23.0 | |
| Ni | 6.0-8.0 | 4.5-6.5 | |
| Mo | 3.0-4.0 | 3.0-3.5 | |
| N | 0.20-0.30 | 0.14-0.20 | |
| Cu | 0.50-1.00 | - | |
| W | 0.50-1.00 | - |
Mechanical Properties
| Property | Super Duplex Zeron 100 | Duplex 2205 | Match |
|---|---|---|---|
| Tensile Strength | 750 MPa min | 655 MPa min | |
| Yield Strength | 550 MPa min | 450 MPa min | |
| Elongation | 25% min | 25% min | |
| Hardness | 32 HRC max | 31 HRC max |
International Standard Equivalents
| Standard | Super Duplex Zeron 100 | Duplex 2205 |
|---|---|---|
| UNS Number | S32760 | S32205 |
| Werkstoff Nr. | 1.4501 | 1.4462 |
| EN Name | X2CrNiMoCuWN25-7-4 | X2CrNiMoN22-5-3 |
| ASTM / ASME | S32760 | S32205/S31803 |
| Applicable Standards | ASTM A789 / ASME SA789, ASTM A790 / ASME SA790, NORSOK MDS D56, DIN EN 10216-5 | ASTM A789 / ASME SA789, ASTM A790 / ASME SA790, NORSOK MDS D45, DIN EN 10216-5 |
