Duplex Stainless Steels - Mechanical Properties

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European Designation EN 10088-2 2005		ASTM	Mechanical properties at room temperature in the temper 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