X 11 CrMo 5 TN+TT - ISO 9329-2-1997

Grade	X 11 CrMo 5 TN+TT
Corresponding Standard	ISO 9329-2-1997 Unalloyed and Alloyed Steels with Specified Elevated Temperature Properties
Classification	Alloy Steel

X 11 CrMo 5 TN+TT Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Cu ^①	Mo	Al
Minimum Value	0.08	0.15	0.3	-	-	4	-	0.45	-
Maximum Value	0.15	0.5	0.6	0.03	0.03	6	0.25	0.65	0.02

X 11 CrMo 5 TN+TT Mechanical Properties

Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Impact Energy Absorption KV2 J
Normalizing + Tempering	480~640	≥280	Longitudinal ≥20, Transverse ≥18	t＞30 Transverse 27, Longitudinal 35

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