TA31 Ti80 - H2ABC

Grade	TA31
Other Names
Classification	Titanium and Titanium Alloys

TA31 Chemical Element Composition Content (%)

Component	Fe	C	Si	Mo	N	Nb	Zr	Al	H	O	Other Individual	Other Total	More
Minimum Value	-	-	-	0.6	-	2.5	1.5	5.5	-	-	-	-	Ti:余量
Maximum Value	0.25	0.1	0.15	1.5	0.02	3.5	2.5	6.5	0.015	0.15	0.1	0.3	Ti:余量

"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.

TA31 Mechanical Properties

thickness t mm	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Impact Energy Absorption KV2 J
t≤25	≥880	≥785	≥12	≥47
25<t≤100	≥810	≥740	≥10	≥40

TA31 Corresponding Standards(Same grade name, different standards)

1	GB
	TA31 Ti80
2	GB /T 3620.1-2016
	TA31 Ti-6Al-3Nb-2Zr-1Mo

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