SMnC420 - JIS G 4053-2016

Grade	SMnC420
Corresponding Standard	JIS G 4053-2016 Low-Alloyed Steels for Machine Structural Use
Brand/Supplier	Japan -> JFE Steel Japan -> NSSC
Classification	Alloy Steel

SMnC420 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu
Minimum Value	0.17	0.15	1.2	-	-	0.35	-	-
Maximum Value	0.23	0.35	1.5	0.03	0.03	0.7	0.25	0.3

New and Old Grade Replacement List

Approximate Comparison Table Structural Alloy Steel

China

Japan

South Korea

United States

International Organization for Standardization

Germany

France

European Standard

Russia

ISC

JIS

ASTM/AISI

UNS

ISO

DIN EN/DIN

W-Nr.

NF EN/NF

Numerical Grade

GOST

20CrMn
20CrMnH

A22202

SMnC420

5120

G51200

20MnCr5

1.7147

20MC5

20MnCr5

1.7147

20ХГ

SMnC420 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"!