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Grade SUS 304L
Corresponding Standard JIS G 4303-2005
Stainless Steel Bars
Classification Austenitic Stainless Steel
Properties Corrosion Resistance Low-Temperature Toughness Impact Toughness Forgability Weldability
SUS 304L Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni
Minimum Value - - - - - 18 9
Maximum Value 0.03 1 2 0.045 0.03 20 13
SUS 304L Mechanical Properties
diameter(thickness)
d(t)
mm		 Tensile Strength
σb
Mpa 		Yield Point
σs
Mpa 		Elongation or Extension Rate
δ
% 		Reduction of Area
ψ
% 		Hardness
HBW
≤180 ≥480 ≥175 ≥40 ≥60 ≤217
1 Approximate Comparison Table Austenitic Stainless Steel
China Taiwan, China Japan South Korea United States International Organization for Standardization Germany France European Standard Russia United Kingdom
GB ISC CNS JIS KS ASTM UNS ISO Numerical Grade DIN EN/DIN W-Nr. NF EN/NF EN Numerical Grade GOST BS EN/BS
022Cr19Ni10
(00Cr19Ni10) 		S30403 304L SUS 304L STS 304L 304L S30403 X2CrNi 19-11
X2CrNi 18-9 		4306-304-03-I
4307-304-03-I 		X2CrNi 19-11
(X2CrNi 18-9) 		1.4306 Z2CN 18-10
Z2CN 18-09 		X2CrNi 19-11
X2CrNi 18-9 		1.4306
1.4307 		03Х18Н10 304S12
2 Approximate Comparison Table Austenitic Stainless Steel
China Japan International Organization for Standardization European Standard
ISC JIS ISO Numerical Grade EN Numerical Grade
S30403 SUS304L X2CrNiCu19-10 4650-304-75-E X2CrNiCu19-10 1.4650①
3 Approximate Comparison Table Austenitic Stainless Steel
Japan United States France European Standard Russia Sweden United Kingdom
JIS ASTM NF EN/NF EN Numerical Grade GOST SS BS EN/BS
SUS304L 304L Z2CN18
Z3CN18
Z3CN19-09 		X2CrNi18-9 1.4307 04KH18N10 2352 304S11
4 Approximate Comparison Table Austenitic Stainless Steel
Japan United States France European Standard Russia Sweden United Kingdom
JIS ASTM NF EN/NF EN Numerical Grade GOST SS BS EN/BS
SUS304L 304L Z2CN18-10
Z3CN18-10 		X2CrNi19-11 1.4306 03KH18N11 2352 304S11
5 Approximate Comparison Table Austenitic Stainless Steel
China Japan United States International Organization for Standardization Germany France Russia United Kingdom
GB JIS ASTM/AISI ISO DIN EN/DIN NF EN/NF GOST BS EN/BS
00Cr19Ni10 SUS304L 304L Type 10
(ISO 683-13-1986) 		X2CrNi189 Z2CN18.09 03X18H11 304S12
6 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
022Cr19Ni10
(00Cr19Ni10) 		S30403 SUS304L 304L S30403 X2CrNi18-9 4307-304-03-I X2CrNi18-9 1.4307
7 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
022Cr19Ni10
(00Cr19Ni10) 		S30403 SUS304L 304L S30403 X2CrNi19-11 4306-304-03-I X2CrNi19-11 1.4306
SUS304L Corresponding Standards(Same grade name, different standards)
1 JIS
SUS304L
2 JIS G 4303-2005
SUS 304L
3 JIS G 4304-2005
SUS 304L SUS 304L-HP SUS 304L-HS
4 JIS G 4315-2000
SUS 304L
5 JIS G 4308-2013
SUS 304L
6 Q/BQB 4302-2009
SUS 304L 304L
7 JIS G 4309-2013
SUS 304L SUS 304L-W1
8 JIS G 4315-2013
SUS 304L SUS304L-WSA
9 JIS G 4317-2018
SUS 304L
10 JIS G 4318-2016
SUS 304L
11 JIS G 4320-2003
SUS 304L
12 JIS G 4305-2021
SUS 304L SUS 304L-CP SUS 304L-CS
13 JIS G 4304-2021
SUS 304L SUS 304L-HP SUS 304L-HS

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