2A12 LY12 - GB /T 3880.1-2012

Grade	2A12
Old Grade
Corresponding Standard	GB /T 3880.1-2012 Wrought aluminium and aluminium alloy plate, sheets and strips for general engineering - Part 1: Technical conditions of delivery
Classification	Aluminum and Aluminum Alloys

2A12 Chemical Element Composition Content (%)

Component	Fe	Si	Mn	Ni	Cu	Ti	Zn	Mg	Other Individual	Other Total	More
Minimum Value	-	-	0.3	-	3.8	-	-	1.2	-	-	Al余量；Fe+Ni≤0.50
Maximum Value	0.5	0.5	0.9	0.1	4.9	0.15	0.3	1.8	0.05	0.1	Al余量；Fe+Ni≤0.50

"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.

Approximate Comparison Table Wrought aluminum and aluminum alloy

China		United States		International Organization for Standardization		Germany		European Standard	Russia
GB	ISC	ASTM	UNS	ISO	Numerical Grade	DIN EN/DIN	W-Nr.	EN	GOST
2A12 (LY12)	2024	2024	A92024	AlCu4Mg1	A92024	AlCu4Mg2	3.1355 A92024	EN-AW-AlCu4Mg1	Д16/160

2A12 Corresponding Standards(Same grade name, different standards)

1	GB /T 3190-2008
	2A12 (LY12)
2	GB /T 3190-2020
	2A12 (LY12)
3	GB /T 3191-2019
	2A12 (LY12)
4	GJB 1741A-2008
	2A12
5	GJB 2053A-2008
	2A12
6	YS /T 439-2001
	2A12 (LY12)
7	GJB 1741-1993
	2A12 2024 (LY12)
8	GJB 2379-1995
	2A12 LY12 十二号硬铝
9	GJB 2662A-2008
	2A12 (LY12)
10	GJB 6470-2008
	2A12
11	GB /T 3880.1-2012
	2A12 (LY12)

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!