X1NiCrMoCu 31-27-4 1.4563 - EN 10250-4-1999

Grade	X1NiCrMoCu 31-27-4
European Standard Steel Grade	1.4563
Corresponding Standard	EN 10250-4-1999
Classification	Austenitic Stainless Steel
Properties	Corrosion Resistance

X1NiCrMoCu 31-27-4 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo	N
Minimum Value	-	-	-	-	-	26	30	0.7	3	-
Maximum Value	0.02	0.7	2	0.03	0.01	28	32	1.5	4	0.11

X1NiCrMoCu 31-27-4 Mechanical Properties

thickness t mm	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Impact Energy Absorption KV2 J
t≤250*	500~750	≥220	≥30	≥100
t≤250**	500~750	≥220	≥30	≥60

1 Approximate Comparison Table corrosion-resistant alloy

2 Approximate Comparison Table

United States	International Organization for Standardization		European Standard
UNS	ISO	Numerical Grade	EN	Numerical Grade
N08028	X1NiCrMoCu31-27-4	4563-080-28-I	X1NiCrMoCu31-27-4	1.4563

X1NiCrMoCu31-27-4 Corresponding Standards(Same grade name, different standards)

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