2205 S32205 - ASTM A959-2019

Grade	2205
USA UNS	S32205
Corresponding Standard	ASTM A959-2019 Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels
Classification	Duplex Stainless Steel
Properties	Corrosion Resistance

2205 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Mo	N
Minimum Value	-	-	-	-	-	22	4.5	3	0.14
Maximum Value	0.03	1	2	0.03	0.02	23	6.5	3.5	0.2

• Unless otherwise indicated, a grade designation originally assigned by the American Iron and Steel Institute (AISI).

1 Approximate Comparison Table Austenitic-Ferritic Stainless Steel

China

Taiwan, China

Japan

South Korea

United States

International Organization for Standardization

Germany

France

European Standard

ISC

CNS

JIS

UNS

ISO

Numerical Grade

DIN EN/DIN

W-Nr.

NF EN/NF

Numerical Grade

022Cr22Ni5Mo3N
022Cr23Ni5Mo3N

S22253
S22053

329J3L

SUS 329J3L

STS 329J3L

S31803
S32205

X2CrNiMoN 22-5-3

4462-318-03-I

X2CrNiMoN 22-5-3

1.4462

X2CrNiMoN 22-5-3

1.4462

2 Approximate Comparison Table Austenitic-Ferritic Stainless Steel

3 Approximate Comparison Table Austenitic-Ferritic Stainless Steel

4 Approximate Comparison Table Austenitic-Ferritic Stainless Steel

China		United States		International Organization for Standardization
GB	ISC	AISI	UNS	ISO
022Cr23Ni5Mo3N (GB/T 39033)	S22053	2205	S32205 (ASTM A959-16)	X2CrNiMoN22-5-3 (ISO 15510:2014)

5 Approximate Comparison Table Stainless Steels for Cold Heading and Cold Extruding

China		Japan	United States		International Organization for Standardization		European Standard
GB	ISC	JIS	ASTM/AISI	UNS	ISO	Numerical Grade	EN	Numerical Grade
022Cr23Ni5Mo3N	S22053	SUS329J3L	2205	S32205	X2CrNiMoN22-5-3	4462-318-03-I	X2CrNiMoN22-5-3	1.4462

2205 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"!