G34CrMo4 1.7230 - DIN EN 10293-2005

Grade	G34CrMo4
Germany W-Nr.	1.7230
Corresponding Standard	DIN EN 10293-2005 Steel castings for general engineering uses
Classification	Cast Steel

G34CrMo4 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Mo
Minimum Value	0.3	-	0.5	-	-	0.8	0.15
Maximum Value	0.37	0.6	0.8	0.025	0.02	1.2	0.3

G34CrMo4 Mechanical Properties

thickness t mm	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Impact Energy Absorption KV2 J
t≤100	Quenching + tempering (+QT1) Quenching temperature 880~950°C, oil cooling, tempering temperature 600~650°C	700~850	≥540	≥12	≥35
100＜t≤150	Quenching + tempering (+QT1) Quenching temperature 880~950°C, oil cooling, tempering temperature 600~650°C	620~770	≥480	≥10	≥27
150＜t≤250	Quenching + tempering (+QT1) Quenching temperature 880~950°C, oil cooling, tempering temperature 600~650°C	620~770	≥330	≥10	≥16
t≤100	Quenching + tempering (+QT2) Quenching temperature 880~950°C, water cooling, tempering temperature 550~600°C	830~980	≥650	≥10	≥27

New and Old Grade Replacement List

G34CrMo4 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"!