X2CrNiMoN21-9-1 - ISO 9328-7-2018

Grade	X2CrNiMoN21-9-1
Corresponding Standard	ISO 9328-7-2018 Steel Flat Products for Pressure Purposes - Technical Delivery Conditions - Stainless Steels
Classification	Austenitic Stainless Steel

X2CrNiMoN21-9-1 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo	N
Minimum Value	-	-	-	-	-	19.5	8	-	0.5	0.14
Maximum Value	0.03	1	2	0.045	0.015	21.5	9.5	1	1.5	0.25

X2CrNiMoN21-9-1 Mechanical Properties

	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Impact Energy Absorption KV2 J
t≤8, Cold Rolled Steel Strips	650~850	≥350	≥35	≥100
t≤13.5, Hot Rolled Steel Strips	650~850	≥350	≥35	≥100
t≤75, Hot rolled steel plates	630~830	≥320	≥40	≥100

Approximate Comparison Table Austenitic Stainless Steel

International Organization for Standardization	European Standard
ISO	EN	Numerical Grade
X2CrNiMoN21-9-1	X2CrNiMoN21-9-1	1.4420

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