QSt38-3 1.0234 - DIN 1654-2-1989

Grade	QSt38-3
Germany W-Nr.	1.0234
Corresponding Standard	DIN 1654-2-1989 Cold Heading and Extruding Steels Technical Delivery Conditions for Killed Unalloyed Steels Not Intended for Heat Treatment
Classification	Carbon Steel
Properties	Forgability

QSt38-3 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Al
Minimum Value	0.1	-	0.25	-	-	0.02
Maximum Value	0.18	0.1	0.45	0.04	0.04	-

QSt38-3 Mechanical Properties

condition	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Reduction of Area ψ %	Impact Energy Absorption KV2 J
Hot-rolled bar stock	Untreated and Descaled (U+SH)	≤460	-	-	≥55	-
	Normalizing	360~460	≥220	≥25	-	≥27

New and Old Grade Replacement List

1 Approximate Comparison Table Cold Heading Steel

China

Taiwan, China

Japan

South Korea

United States

International Organization for Standardization

Germany

France

Russia

United Kingdom

ISC

CNS

JIS

ASTM/AISI

UNS

ISO

DIN EN/DIN

W-Nr.

NF EN/NF

GOST

BS EN/BS

ML15

U40152

SWRCH15K

1015

G10150

CC15A
(A4Al)

QSt38-3
(C14C)
Cq15
(C15C)

1.0234
-
1.1132

FR15
FB18
FR18

15nc

0/3

2 Approximate Comparison Table High-Quality Carbon Structural Steel

3 Approximate Comparison Table Steel for Cold Heading and Cold Extrusion

China	Japan	South Korea	United States	International Organization for Standardization	Germany	European Standard	United Kingdom
GB	JIS	KS	ASTM	ISO	DIN EN/DIN	EN	BS EN/BS
ML15	SWRCH15K	SWCH15K	1015	CC15A C15GC	QSt38-3	C15E2C	0/3

4 Approximate Comparison Table High-Quality Carbon Structural Steel

China	Japan	South Korea	United States	International Organization for Standardization	Germany		France	Russia	United Kingdom
GB	JIS	KS	ASTM/AISI	ISO	DIN EN/DIN	W-Nr.	NF EN/NF	GOST	BS EN/BS
15	S15C	STKM12B	1015	C15E4	C15C	1.0234	C15C	15	C15C

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