TA2 TA1 - GB /T 3620.1-2007

Grade	TA2
Old Grade
Corresponding Standard	GB /T 3620.1-2007 Designation and composition of titanium and titanium alloys
Classification	Titanium and Titanium Alloys
Density	4.5 g/cm³

TA2 Chemical Element Composition Content (%)

Component	Fe	C	N	H	Y	O	Other Individual	Other Total	More
Minimum Value	-	-	-	-	-	-	-	-	Ti:Remainder
Maximum Value	0.3	0.08	0.03	0.015	0.005	0.25	0.1	0.4	Ti:Remainder

"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.

The old grade is the grade of the 94 edition standard (see the preface to this standard and Appendix B Table B.1).

TA2 Mechanical Properties

thickness t mm	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
Plate; 0.3≤t≤25	Annealing (M)	275~450	≥400	≥25

Approximate Comparison Table Processing Titanium and Titanium Alloys

China	Japan	United States		European Standard	Russia
GB	JIS	ASTM	UNS	EN	GOST
TA2	Class 3 Ti≥99.32	Grade 2	R50400	T1-P02(Ti≥99.31)	ВТ1-0(Ti99.33)

TA2 Corresponding Standards(Same grade name, different standards)

1	GB /T 3620.1-2007
	TA2 (TA1)
2	GB /T 3621-2007
	TA2 (TA1)
3	GB /T 3620.1-2016
	TA2
4	GJB 2219-1994
	TA2
5	GB /T 14841-2008
	Ta2
6	GB /T 8182-2008
	Ta2

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