A194 Grade 8CLN S34751 Type 347LN - ASTM A194/194M-2016

Grade	A194 Grade 8CLN
USA UNS	S34751
Other Names
Corresponding Standard	ASTM A194/194M-2016 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 8CLN Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	N	Cb	More
Minimum Value	0.005	-	-	-	-	17	9	0.06	0.2	Cb≥15C
Maximum Value	0.02	1	2	0.045	0.03	19	13	0.1	0.5	Cb≥15C

• The intentional addition of Bi, Se, Te, and Pb is not permitted except for Grades 6F, 8F, and 8FA, in which Se is specified and required.

A194 Grade 8CLN Mechanical Properties

product	Hardness HBW
Finished Nuts	126~300HBW ≤32HRC ≥60HRB

A194Grade8CLN Corresponding Standards(Same grade name, different standards)

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