RSt37-2 1.0038 1.0114 - DIN 17100-1980

Grade	RSt37-2
Germany W-Nr.	1.0038
Old Grade
Corresponding Standard	DIN 17100-1980 Steels for General Structural Purposes Quality Standard
Classification	Carbon Steel

RSt37-2 Chemical Element Composition Content (%)

Component	C	P	S	N
Minimum Value	-	-	-	-
Maximum Value	0.17	0.05	0.05	0.009

①For product thickness t >100mm，C content according to the agreement
②For every 0.005% decrease in P below the specified maximum value, N may be increased by 0.001%. The nitrogen (N) content shall not exceed 0.012% in the ladle analysis and 0.014% in the product analysis.
③The content may not exceed 0.55%Si and 1 .60% Mn in the ladle analysis or 0.60%Si and 1 .70% Mn in the sample analysis.

RSt37-2 Mechanical Properties

thickness t mm	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
t＜3	360~510	≥235	15~21
3≤t≤16	340~470	≥235	24~26
16＜t≤40	340~470	≥225	24~26
40＜t≤63	340~470	≥215	23~25
63＜t≤80	340~470	≥215	22~24
80＜t≤100	340~470	≥215	22~24

① Tensile test values apply to longitudinal specimens for steel with a width < 600 mm; for steel with a width ≥ 600 mm, transverse specimens shall be used.
② U=hot-rolled, non-heat-treated; N=normalized.
③ Impact energy absorption: The average of three tests is taken as the test result. The minimum average value is 23 or 27 J, and only one individual value is allowed to be up to 30% below the maximum (average) value.

New and Old Grade Replacement List

Corresponding Standard	Grade
DIN 17100-1980	Grade Germany W-Nr. Old Grade
DIN EN 10025-2-2019	Grade Germany W-Nr.

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

UNS

ISO

DIN EN/DIN

W-Nr.

NF EN/NF

GOST

BS EN/BS

Q235A
Q235B
Q235C
Q235D
(A3)
(C3)

U12352
U12355
U12358
U12359

SS400

SS400
(SS41)

SS400

A570 Gr.A
A570 Gr.D
A283M Gr.D

K02501
K02502

Fe360A
Fe360D

S235JR
S235JRG1
S235JRG2
(St37-2)
(USt37-2)
(RSt37-2)

1.0037
1.0036
1.0038

S235JR
S235JRG1
S235JRG2
(E24-2)
(E24-2NE)

Ст3кп-2
Ст3кп-3
Ст3кп-4
БСт3кп-2

1311
1312

S235JR
S235JRG1
S235JRG2
(40B)
(C)

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
Q235A Q235B Q235D	SM400A SS400	1015 A283C GradeC GradeD SSGrade33	E235B Fe360B	RSt37-2 St37-2	E24-2	S235JR Fe360B① Fe360BFN① S235JRG2①	1.0038(dubl)	St2ps St2sp St3ps St3sp	1311 1312	40A 40B

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	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

4 Approximate Comparison Table High-Quality Carbon Structural Steel

Germany	France	European Standard		United Kingdom
DIN EN/DIN	NF EN/NF	EN	Numerical Grade	BS EN/BS
RSt37-2 St35	ES235 TS-34a TU376	E235	1.0308	CEW4 CFS4 ERW2 ERW3 ERW4

RSt37-2 Corresponding Standards(Same grade name, different standards)

1	DIN 17100-1980
	RSt37-2 1.0038 (1.0114)
2	DIN 1652-2-1990
	RSt37-2 1.0038

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