AZ91B - GB /T 5153-2026

Grade	AZ91B
Corresponding Standard	GB /T 5153-2026 Designation and Chemical Composition of Wrought Magnesium and Magnesium Alloy
Classification	Magnesium and Magnesium Alloys

AZ91B Chemical Element Composition Content (%)

Component	Si	Mn	Ni	Cu	Al	Zn	Other Total	More
Minimum Value	-	0.15	-	-	8.5	0.45	-	Mg:Rem
Maximum Value	0.2	0.4	0.01	0.25	9.5	0.9	0.3	Mg:Rem

"Other individual elements or other totals": The chemical composition includes elements not specified in the table. Analysis should only be conducted if these elements are suspected to be present, or if routine analysis suggests that their content may exceed the prescribed limits.

AZ91B Corresponding Standards(Same grade name, different standards)

1	ASTM B94-2018(R2025)
	AZ91B M11912
2	ASTM B93/B93M-2021
	AZ91B M11913
3	ASTM B951-2011(R2025)
	AZ91B M11912
4	GB /T 5153-2026
	AZ91B

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