SCr435 SCr 3 - JIS G 4104-1979

Grade	SCr435
Old Grade
Corresponding Standard	JIS G 4104-1979 Chromium steels
Classification	Alloy Steel

SCr435 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu
Minimum Value	0.33	0.15	0.6	-	-	0.9	-	-
Maximum Value	0.38	0.35	0.85	0.03	0.03	1.2	0.25	0.3

SCr435 Mechanical Properties

Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Reduction of Area ψ %	Hardness HBW	Impact Energy Absorption KV2 J
Quenching + Tempering	≥883	≥736	≥15	≥50	255~321	≥69

New and Old Grade Replacement List

Corresponding Standard	Grade
JIS G 4104-1979	Grade Old Grade
JIS G 4053-2003	Grade
JIS G 4053-2016	Grade

1 Approximate Comparison Table structural alloy steel

China

Taiwan, China

Japan

South Korea

United States

International Organization for Standardization

Germany

France

European Standard

Russia

United Kingdom

ISC

CNS

JIS

ASTM/AISI

UNS

ISO

DIN EN/DIN

W-Nr.

NF EN/NF

Numerical Grade

GOST

BS EN/BS

35Cr

A20352

SCr435

SCr435
SCr435H

SCr435

5135

G51350

34Cr4

1.7033

38C4

34Cr4

1.7033

35Х

530A36

2 Approximate Comparison Table

Japan	International Organization for Standardization	European Standard
JIS	ISO	EN	Numerical Grade
SCr435 SCr435H	34Cr4	34Cr4	1.7033

SCr435 Corresponding Standards(Same grade name, different standards)

1	JIS G 4053-2003
	SCr435
2	JIS G 4053-2016
	SCr435
3	JIS G 4104-1979
	SCr435 (SCr 3)

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