SCM440 SCM 4 - CNS 3229(G3063)

Grade	SCM440
Old Grade
Corresponding Standard	CNS 3229(G3063) Nickel Chromium Steels for Machnical Structural Use
Classification	Alloy Steel

SCM440 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni ^*	Cu ^*	Mo
Minimum Value	0.38	0.15	0.6	-	-	0.9	-	-	0.15
Maximum Value	0.43	0.35	0.85	0.03	0.03	1.2	0.25	0.3	0.3

Approximate Comparison Table structural alloy steel

China

Taiwan, China

Japan

South Korea

United States

International Organization for Standardization

Germany

France

European Standard

Sweden

United Kingdom

ISC

CNS

JIS

ASTM/AISI

UNS

ISO

DIN EN/DIN

W-Nr.

NF EN/NF

Numerical Grade

SS₁₄

BS EN/BS

42CrMo

A30422

SCM440

SCM440
SCM440H

SCM440

4140
4142

G41400
G41420

42CrMo4

1.7225

42CD4

42CrMo4

1.7225

2244

708M40

SCM440 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"!