15Х5 Х5 - GOST 20072-1974

Grade	15Х5
Old Grade
Corresponding Standard	GOST 20072-1974 Heat-resistant steel specifications
Classification	Alloy Steel

15Х5 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni
Minimum Value	-	-	-	-	-	4.5	-
Maximum Value	0.15	0.5	0.5	0.03	0.025	6	0.6

15Х5 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	Annealed,tempered or high-temperature normalized					Diameter of a imprint ≥4.1mm HB≤217
Steel	Annealing 840~860°C cooling with furnace	≥390	≥167	≥24	≥50		KCU≥98J/cm2

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