TP 304LN S30453 - ASTM A688/A688M-2018

Grade	TP 304LN
USA UNS	S30453
Corresponding Standard	ASTM A688/A688M-2018 Seamless and Welded Austenitic Stainless Steel Feedwater Heater Tubes
Classification	Austenitic Stainless Steel

TP 304LN Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	N
Minimum Value	-	-	-	-	-	18	8	0.1
Maximum Value	0.035	0.75	2	0.04	0.03	20	13	0.16

TP 304LN Mechanical Properties

Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
≥515	≥205	≥35

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

TP304LN 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"!