X5NiCrAlTi 31-20 1.4958 - EN 10302-2008

Grade	X5NiCrAlTi 31-20
European Standard Steel Grade	1.4958
Corresponding Standard	EN 10302-2008
Classification	Austenitic Stainless Steel
Properties	Corrosion Resistance

X5NiCrAlTi 31-20 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Ti	Nb	Al
Minimum Value	0.03	-	-	-	-	19	30	-	0.2	-	0.2
Maximum Value	0.08	0.7	1.5	0.015	0.01	22	32.5	0.5	0.5	0.1	0.5

X5NiCrAlTi 31-20 Mechanical Properties

diameter/width d/b mm	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
d≤160*	+AT	500~750	≥170	≥35
0.5≤b＜3***	+AT	500~750	≥170	≥30
b≥3**	+AT	500~750	≥170	≥30
-*	+RA	500~750	≥210	≥35
0.5≤b＜3***	+RA	500~750	≥210	≥30
b≥3**	+RA	500~750	≥210	≥30

X5NiCrAlTi31-20 Corresponding Standards(Same grade name, different standards)

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!