Duplex Stainless Steels - Mechanical Properties
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| European
Designation EN 10088-2 1995 |
ASTM |
Mechanical
properties at room temperature in the cold rolled, solution annealed condition. |
||||
|---|---|---|---|---|---|---|
| Number | .Name | UNS (nearest fit) | 0.2% Proof strength Rp with gauge length 80mmN/mm2 minimum transverse |
Tensile strength Rm N/mm2 |
Elongation A80(tr.) % Minimum 80mm gauge length thickness < 3.0mm |
Hardness VPN Maximum |
| 1.4362* | X2 Cr Ni N 23-4* | S 39230 | 420 | 600 - 850 | 20 | 275 |
| 1.4462 | X2 Cr Ni Mo N 22-5-3 | S 39209 | 480 | 660 - 950 | 20 | 300 |
| Special grade | ||||||
| 1.4410* | X2 Cr Ni Mo N 25-7-4* | S 39275 | 550 | 750 - 1000 | 15 | 315 |
| * Patented steel grade | ||||||
