TB2 Ti-5Mo-5V-8Cr-3Al - GJB 2219-1994

Grade	TB2
Other Names
Corresponding Standard	GJB 2219-1994 Specification for titanium and titanium alloy bars (wires) for jastener
Classification	Titanium and Titanium Alloys
Density	4.83 g/cm³

TB2 Chemical Element Composition Content (%)

Component	Fe	C	Cr	Mo	N	V	Al	H	Y	O	Other Individual	Other Total	More
Minimum Value	-	-	7.5	4.7	-	4.7	2.5	-	-	-	-	-	Ti:Remainder
Maximum Value	0.3	0.05	8.5	5.7	0.04	5.7	3.5	0.015	0.005	0.15	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.

TB2 Mechanical Properties

form	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Specified Plastic Yield Strength Rp_0.2 Mpa	Elongation or Extension Rate δ %	Reduction of Area ψ %
Bar (wire) material	Solution treatment	885~980	Shear Strength τ: ≥640	≥20	≥60
Bar (wire) material	Solution + aging	≥1100	Shear Strength τ: ≥700	≥12	≥30

TB2 Corresponding Standards(Same grade name, different standards)

1	GB /T 3620.1-2007
	TB2 Ti-5Mo-5V-8Cr-3Al
2	GB /T 3621-2007
	TB2 Ti-5Mo-5V-8Cr-3Al
3	GB /T 3620.1-2016
	TB2 Ti-5Mo-5V-8Cr-3Al
4	GJB 2219-1994
	TB2 Ti-5Mo-5V-8Cr-3Al

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