TA1 - GB /T 3620.1-2016

Grade	TA1
Corresponding Standard	GB /T 3620.1-2016 Designation and Composition of Titanium and Titanium Alloys
Classification	Titanium and Titanium Alloys
Density	4.5 g/cm³

TA1 Chemical Element Composition Content (%)

Component	Fe	C	N	H	O	Other Individual	Other Total	More
Minimum Value	-	-	-	-	-	-	-	Ti:Remainder
Maximum Value	0.25	0.1	0.03	0.015	0.2	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.

In this standard, this grade corresponds to TA1 in 94 edition and TA2 in 2007 edition respectively (see Appendix D.1 of the original edition of this standard).

Approximate Comparison Table Processing Titanium and Titanium Alloys

China	Japan	United States		International Organization for Standardization	Germany		France	Russia
GB	JIS	ASTM	UNS	ISO	DIN EN/DIN	W-Nr.	NF EN/NF	GOST
TA1	Class 2 Ti≥99.49	Grade 1	R50250	Grade 1(Ti≥99.53)	Ti2(Ti≥99.50)	3.7035	T-40(Ti≥99.54)	ВТ1-00(Ti99.57)

TA1 Corresponding Standards(Same grade name, different standards)

1	GB /T 3620.1-2007
	TA1 (TA0)
2	GB /T 3621-2007
	TA1
3	GB /T 3620.1-2016
	TA1
4	GJB 2219-1994
	TA1
5	GB /T 14841-2008
	Ta1
6	GB /T 8182-2008
	Ta1
7	YS /T 640-2007
	Ta1

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