A323 Grade B1 - ASTM A 323-2005(R2025)

Grade	A323 Grade B1
Corresponding Standard	ASTM A 323-2005(R2025) Standard Specification for Ferroboron
Classification	Other metal materials

A323 Grade B1 Chemical Element Composition Content (%)

Component	C	Si	B ^①	Al
Minimum Value	-	-	17.5	-
Maximum Value	1.5	2	19	0.5

① Boron shall be reported to the nearest 0.1 %.

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