S30453 - ASTM A959-2019

USA UNS	S30453
AISI American Iron and Steel Institute	304LN
Corresponding Standard	ASTM A959-2019 Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels
Classification	Austenitic Stainless Steel
Properties	Strength Corrosion Resistance Low-Temperature Toughness Impact Toughness Forgability Weldability

Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	N
Minimum Value	-	-	-	-	-	18	8	0.1
Maximum Value	0.03	1	2	0.045	0.03	20	11	0.16

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

Approximate Comparison Table Austenitic Stainless Steel

China

Taiwan, China

Japan

South Korea

United States

International Organization for Standardization

Germany

France

European Standard

Sweden

United Kingdom

ISC

CNS

JIS

ASTM

UNS

ISO

DIN EN/DIN

W-Nr.

NF EN/NF

Numerical Grade

BS EN/BS

022Cr19Ni10N
(00Cr18Ni10N)

S30453

304LN

SUS 304LN

STS 304LN

304LN

S30453

X2CrNiN 18-9
X2CrNiN18-10

X2CrNiN 18-10

1.4311

Z2CN 18-1Az
Z3CN18-10Az

X2CrNiN 18-10

1.4311

2371

304S62
304S61

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