SS330 - JIS G 3101-2015

Grade	SS330
Corresponding Standard	JIS G 3101-2015 Rolled Steels for General Structure
Brand/Supplier	Japan -> JFE Steel -> BENSTEEL -> BAOSTEEL
Classification	Carbon Steel

SS330 Chemical Element Composition Content (%)

Component	P	S
Minimum Value	-	-
Maximum Value	0.05	0.05

SS330 Mechanical Properties

	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
t≤16	330~430	≥205
16＜t≤40	330~430	≥195
40＜t≤100	330~430	≥175
t＞100	330~430	≥165
Steel Plate, Steel Strip, Flat Steel Thickness ≤ 5			≥26
Steel Plate, Steel Strip, Flat Steel Thickness 5 < t ≤ 16			≥21
Steel Plate, Steel Strip, Flat Steel Thickness 16 < t ≤ 50			≥26
Steel Plate, Flat Steel Thickness > 40			≥28
Bar Steel Diameter, Side Length, or Distance Between Sides ≤25			≥25
Bar Steel Diameter, Side Length or Distance Between Sides ＞25			≥28

1 Approximate Comparison Table Carbon Structural Steel and Engineering Steel

China

Taiwan, China

Japan

South Korea

United States

International Organization for Standardization

Germany

France

Russia

Sweden

United Kingdom

ISC

CNS

JIS

ASTM

ISO

DIN EN/DIN

W-Nr.

NF EN/NF

GOST

BS EN/BS

Q215A
Q215B
(A2)
(C2)

U12152
U12155

SS330

SS330
(SS34)

SS330

A283M Gr.C
A283M Gr.58

HR1

USt34-2
RSt34-2

1.0028
1.0034

A34
A34-2NE

Ст2кп-2/-3
Ст2пс-2/-3
Ст2сп-2/-3

1370

040A12

2 Approximate Comparison Table Carbon Structural Steel and Engineering Steel

China	Japan	United States	International Organization for Standardization	Germany	France	European Standard		Russia	Sweden	United Kingdom
GB	JIS	ASTM	ISO	DIN EN/DIN	NF EN/NF	EN	Numerical Grade	GOST	SS	BS EN/BS
Q195	SS330	A283A A283B Gr.A	Fe310	S185 St33	A33	S185 Fe310-0①	1.0035	St0 St1ps St1sp	1300-00	15HR 5HS S185

3 Approximate Comparison Table Carbon Structural Steel and Engineering Steel

China	Japan	United States	International Organization for Standardization	Germany		France	European Standard	Russia	Sweden	United Kingdom
GB	JIS	ASTM	ISO	DIN EN/DIN	W-Nr.	NF EN/NF	EN	GOST	SS	BS EN/BS
Q235 (A3)	SS330 STKM12A	Gr.C	Fe360B	St34-2 USt37-2	1.0028 1.0036	A34-2 S235JRG1	Fe360BFU①	16D 18kp St3kp	1312	CEW2BK Fe360B

4 Approximate Comparison Table Carbon Structural Steel and Engineering Steel

China	Japan	United States	International Organization for Standardization	Germany	France	European Standard		Russia	Sweden	United Kingdom
GB	JIS	ASTM	ISO	DIN EN/DIN	NF EN/NF	EN	Numerical Grade	GOST	SS	BS EN/BS
Q235C	SS330	Gr.36	Fe360B	RSt37-2 S235JRG2	E24-2NE	S235JRG2 Fe360BFN①	1.0038	St3ps St3sp	1312-00	40B

5 Approximate Comparison Table Carbon Structural Steel and Engineering Steel

China	Japan	United States	International Organization for Standardization	Germany		France	Russia	United Kingdom
GB	JIS	ASTM/AISI	ISO	DIN EN/DIN	W-Nr.	NF EN/NF	GOST	BS EN/BS
Q195	SS 330 SPHC	Gr.B	E185 (Fe310)	S185	1.0035	S185	Ст1кп Ст1сп Ст1пс	S185

6 Approximate Comparison Table Carbon Structural Steel and Engineering Steel

China	Japan	United States
GB	JIS	ASTM/AISI
Q215A Q215B (GB/T 700-2006)	SS330 (JIS G3101:2004) (JIS G3106:2004)	Gr.58 [220] (ASTM A573/A573M:2000)

SS330 Corresponding Standards(Same grade name, different standards)

1	JIS G 3101-2011
	SS330 (SS34)
2	JIS G 3101-2015
	SS330
3	Q/ASB 271-2017
	SS330
4	Q/BQB 303-2018
	SS330
5	Q/BQB 130-2003
	SS330

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