A322 81B45 G81451 - ASTM A322-2013(R2018)

Grade	A322 81B45
USA UNS	G81451
Corresponding Standard	ASTM A322-2013(R2018) Steel Bars, Alloy, Standard Grades
Classification	Alloy Steel

A322 81B45 Chemical Element Composition Content (%)

Component	C	Si ^①	Mn	P	S	Cr	Ni	Cu ^②	Mo	B ^③
Minimum Value	0.43	0.15	0.75	-	-	0.35	0.2	-	0.08	0.0005
Maximum Value	0.48	0.35	1	0.035	0.04	0.55	0.4	0.35	0.15	0.003

Approximate Comparison Table Structural Alloy Steel

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