A194 Grade B8ML4CuN S31730 317 - ASTM A194/A194M-2020

Grade	A194 Grade B8ML4CuN
USA UNS	S31730
Other Names
Corresponding Standard	ASTM A194/A194M-2020 Carbon Steel, Alloy Steel, and Stainless Steel Nuts for Bolts for High Pressure or High Temperature Service, or Both
Classification	Austenitic Stainless Steel
Properties	Corrosion Resistance

A194 Grade B8ML4CuN Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo	N
Minimum Value	-	-	-	-	-	17	15	4	3	-
Maximum Value	0.03	1	2	0.04	0.01	19	16.5	5	4	0.045

A194GradeB8ML4CuN Corresponding Standards(Same grade name, different standards)

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