SA-351 HK40 - ASME SA-351/SA-351M-2021

Grade	SA-351 HK40
Corresponding Standard	ASME SA-351/SA-351M-2021 Specification for castings, austenitic, austenitic-ferritic (duplex), for pressure-containing parts
Classification	Cast Steel

SA-351 HK40 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Mo
Minimum Value	0.35	-	-	-	-	23	19	-
Maximum Value	0.45	1.75	1.5	0.04	0.04	27	22	0.5

SA-351 HK40 Mechanical Properties

Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
≥425	≥240	≥10

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