1.4335 X1CrNi25-21 - EN 10253-4-2003

Grade	1.4335
European Standard Steel Grade	X1CrNi25-21
Corresponding Standard	EN 10253-4-2003 Butt-welding pipe fittings. Wrought austenitic and austenitic-ferritic (duplex) stainless steels with specific inspection requirements
Classification	Duplex Stainless Steel

1.4335 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Mo	N
Minimum Value	-	-	-	-	-	24	20	-	-
Maximum Value	0.02	0.25	2	0.025	0.01	26	22	0.2	0.11

Approximate Comparison Table Austenitic Stainless Steel

United States	International Organization for Standardization	European Standard
UNS	ISO	EN	Numerical Grade
S31002	X1CrNi25-21	X1CrNi25-21	1.4335

1.4335 Corresponding Standards(Same grade name, different standards)

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