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Grade SCM435
Old Grade
Corresponding Standard JIS G 4105-1979
Classification Alloy Steel
SCM435 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Cu Mo
Minimum Value 0.33 0.15 0.6 - - 0.9 - - 0.15
Maximum Value 0.38 0.35 0.85 0.03 0.03 1.2 0.25 0.3 0.3
SCM435 Mechanical Properties
Heat Treatment or Condition
Tensile Strength
σb
Mpa 		Yield Point
σs
Mpa 		Elongation or Extension Rate
δ
% 		Reduction of Area
ψ
% 		Hardness
HBW 		Impact Energy Absorption
KV2
J
Quenching + Tempering ≥932 ≥785 ≥15 ≥50 269~331 ≥78
New and Old Grade Replacement List
Corresponding Standard Grade
JIS G 4105-1979
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 Sweden United Kingdom
GB ISC CNS JIS KS ASTM/AISI UNS ISO DIN EN/DIN W-Nr. NF EN/NF EN Numerical Grade GOST SS14 BS EN/BS
35CrMo
35CrMoV 		A30352
A31352 		SCM435 SCM435
SCM435H 		SCM435 4135 G41350 34CrMo4 34CrMo4 1.7220 35CD4 34CrMo4 1.7220 35XM
35ХМФ 		2234 708A37
CDS13
2 Approximate Comparison Table Steel for Cold Heading and Cold Extrusion
China Japan United States International Organization for Standardization Germany
GB JIS ASTM ISO DIN EN/DIN
ML35CrMo SCM435 4135 34CrMo4E 34CrMo4
3 Approximate Comparison Table Steel for Cold Heading and Cold Extrusion
Japan International Organization for Standardization European Standard
JIS ISO EN Numerical Grade
SCM435
SCM435H 		34CrMo4 34CrMo4 1.7220
SCM435 Corresponding Standards(Same grade name, different standards)
1 JIS
SCM435
2 JIS G 4053-2003
SCM435
3 CNS 3229(G3063)
SCM435 (SCM 3)
4 JIS G 4105-1979
SCM435 (SCM 3)
5 JIS G 4053-2016
SCM435
6 Q/BQB 517-2018
SCM435
7 Q/ASB 234-2018
SCM435
8 Q/XG 114-2016
SCM435
9 Q/OHAB 113-2020
SCM435

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