24CrNi3MoAl A57241 - GB /T 37618-2019

24CrNi3MoAl Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo	Al
Minimum Value	0.22	0.17	0.5	-	-	1	3.25	-	0.2	0.95
Maximum Value	0.27	0.37	0.7	0.03	0.03	1.35	3.75	0.3	0.3	1.3

24CrNi3MoAl 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	Mutual Agreement	Mutual Agreement	Mutual Agreement	Mutual Agreement	Normalizing + Tempering, Annealing or High Temperature Tempering Condition Delivered Steel Rod ≤269	Mutual Agreement

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