ASTM B265 titanium：Grade, Chemical Composition，Mechanical Properties

ASTM B265 is a standard specification for titanium and titanium alloy strip, sheet, and plate. It is published by the American Society for Testing and Materials (ASTM).

The specification applies to both unalloyed titanium and titanium alloys, including grades 1, 2, 3, 4, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, and 19.

The standard specifies requirements for the delivery of material in the annealed condition, and it also provides guidelines for other heat treatment conditions, such as solution treated and aged, as well as solution treated and cold-worked.

ASTM B265 Commonly used grades Chemical Composition:

Grades	C max	O max	H max	Fe max	Al	V
Grade1	0.08	0.18	0.015	0.20	/	/
Grade2	0.08	0.25	0.015	0.30	/	/
Grade5	0.08	0.20	0.015	0.40	5.50~ 6.75	3.50~ 4.50
Grade 12	0.08	0.25	0.015	0.30	/	/

ASTM B265 Commonly used grades Mechanical Properties (%):

Grades	Yield Point Mpa (N/mm2)	Tensile Strength Mpa (N/mm2)	Elongation% min
Grade1	138~ 310	242	24
Grade2	276~ 448	345	20
Grade5	828	897	10
Grade 12	345	483	18

Application

ASTM B265 is commonly used in the aerospace, medical, and marine industries, as well as other applications where high strength, low weight, and corrosion resistance are desired.

Our titanium and titanium alloyed products contain Ti grade 1 to grade 20 in shape of pipes, strip, round bars, plates, etc. Don’t hesitate to contact us.