14CrMnSiNi2MoA - GJB 1951-1994

Grade	14CrMnSiNi2MoA
Corresponding Standard	GJB 1951-1994 Specification for Quality Structure Steel Bars for Avication
Classification	Alloy Steel

14CrMnSiNi2MoA Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu ^*	Mo	Ti ^*	W ^*	V ^*
Minimum Value	0.11	0.35	0.65	-	-	1.2	1.4	-	0.2	-	-	-
Maximum Value	0.17	0.65	0.95	0.025	0.025	1.6	2	0.25	0.4	0.03	0.2	0.05

14CrMnSiNi2MoA Mechanical Properties

condition	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
Steel Rod	Annealing or Tempering					≤255
Sample; d=16 ①	Quenching + Tempering	≥1080	≥885	≥12	≥55	321~415	≥78

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