- SAE J467b-1956(R1968) - H2ABC

中文版

Commercial Grade
Corresponding Standard	SAE J467b-1956(R1968) Special Purpose Alloys (Superalloys)
Classification	Special Alloy Steel
Properties	Corrosion Resistance
Density	7.94 g/cm³

Chemical Element Composition Content (%)

Component	C	Si	Mn	Cr	Ni	Mo	Ti	V	B	Al	More
Nominal Value	0.05	0.4	1.4	15	26	1.3	2.15	0.3	0.004	0.2	Fe:余量

Mechanical Properties

	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
Room temperature 21°C	982°C、718°C	1000	655	24	45	HRC 26	87
Room temperature 21°C	899°C 、718°C	1082	703	25	46	302	-
649°C	982°C、718°C	710	607	13	14	-	-
649°C	899°C 、718°C	752	621	18	25	-	-

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