A890 Grade 6A J93380 CD3MWCuN 25Cr-7Ni-Mo-N - ASTM A890/A890M-2018

Performance Level	A890 Grade 6A
USA UNS	J93380
Other Names
Corresponding Standard	ASTM A890/A890M-2018 Standard Specification for Castings, Iron-Chromium-Nickel-Molybdenum Corrosion-Resistant, Duplex (Austenitic/Ferritic) for General Application
Classification	Cast Steel
Properties	Corrosion Resistance

A890 Grade 6A Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo	N	W	More
Minimum Value	-	-	-	-	-	24	6.5	0.5	3	0.2	0.5	Cr+3.3(Mo+0.5W)+16N≥40
Maximum Value	0.03	1	1	0.03	0.025	26	8.5	1	4	0.3	1	Cr+3.3(Mo+0.5W)+16N≥40

A890 Grade 6A Mechanical Properties

Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
≥690	≥450	≥25

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