34Cr2Ni1MoAl A57341 - GB /T 37618-2019

34Cr2Ni1MoAl Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo	Al
Minimum Value	0.3	0.17	0.4	-	-	1.5	0.85	-	0.15	0.8
Maximum Value	0.37	0.37	0.7	0.03	0.03	1.8	1.15	0.3	0.25	1.2

34Cr2Ni1MoAl Mechanical Properties

test size d mm	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Hardness HBW	Impact Energy Absorption KV2 J
d=25	Quenching temperature 870~930°C, oil/water cooling; tempering temperature 580~700°C, water/oil cooling	≥900	≥680	≥10	Normalizing + Tempering, Annealing or High Temperature Tempering Condition Delivered Steel Rod ≤248	≥30

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