A351 CK20 J94202 - ASTM A351/A351M-2018

Grade	A351 CK20
USA UNS	J94202
Corresponding Standard	ASTM A351/A351M-2018 Standard Specification for Castings, Austenitic, for Pressure-Containing Parts
Classification	Cast Steel
Properties	Corrosion Resistance

A351 CK20 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Mo
Minimum Value	0.04	-	-	-	-	23	19	-
Maximum Value	0.2	1.75	1.5	0.04	0.04	27	22	0.5

A351 CK20 Mechanical Properties

Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
≥450	≥195	≥30

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