16Cr2MnTiA - GJB 1951-1994

Grade	16Cr2MnTiA
Corresponding Standard	GJB 1951-1994 Specification for Quality Structure Steel Bars for Avication
Classification	Alloy Steel

16Cr2MnTiA Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu ^*	Mo ^*	Ti	W ^*	V ^*
Minimum Value	0.13	0.17	1	-	-	1.5	-	-	-	0.06	-	-
Maximum Value	0.18	0.37	1.3	0.03	0.03	1.8	0.5	0.25	0.15	0.12	0.2	0.05

16Cr2MnTiA 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	Annealed or Normalized + Tempered					156~269
Longitudinal specimen d=16①	Single quenching 900~950°C oil quenching, secondary quenching 790~860°C oil or air quenching, tempering 160~180°C air cooling	≥1030	≥785	≥12	≥55	311~363	≥86
Longitudinal specimen d=16①	Single quenching 900~950°C oil quenching, secondary quenching 790~860°C oil or air quenching, tempering 160~180°C air cooling	≥1130	≥930	≥11	≥50	331~401	≥78

16Cr2MnTiA Corresponding Standards(Same grade name, different standards)

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