15Х5М Х5М - GOST 20072-1974 - H2ABC

中文版

Grade	15Х5М
Old Grade
Corresponding Standard	GOST 20072-1974 Heat-resistant steel specifications
Classification	Alloy Steel

15Х5М Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Mo
Minimum Value	-	-	-	-	-	4.5	-	0.45
Maximum Value	0.15	0.5	0.5	0.03	0.025	6	0.6	0.6

15Х5М 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	≥215	≥22	≥50		KCU≥118J/cm2

Approximate Comparison Table Martensitic Heat-Resistant Steel

China		Japan	United States		International Organization for Standardization	Germany		Russia
GB	ISC	JIS	ASTM	UNS	ISO	DIN EN/DIN	W-Nr.	GOST
12Cr5Mo (1Cr5Mo)	S45110	STBA 25	502	S50200	TS 37	12CrMo 19-5	1.7362	15Х5М

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