A194 Grade 8CLNA S34751 - ASTM A194/A194M-2023

Grade	A194 Grade 8CLNA
USA UNS	S34751
AISI American Iron and Steel Institute	347LN
Corresponding Standard	ASTM A194/A194M-2023 Standard Specification for 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 8CLNA Chemical Element Composition Content (%)

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

A194 Grade 8CLNA Mechanical Properties

product	Heat Treatment or Condition	Hardness HBW
Finished Nuts	Solid Solution Treatment	126~192HBW 60~90HRB

A194Grade8CLNA Corresponding Standards(Same grade name, different standards)

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