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Pure titanium technical data
Aug 28, 2017

                    Technical Data

                   Commercially Pure Titanium

Unalloyed titanium comes in 4 grades determined by strength and impurity content. Primary uses are for corrosion resistance when high strengths are not needed such as heat exchangers and chemical industry piping systems.

Chemistry Limits

All in max %

Grade 1

Grade 2

Grade 3

Grade 4

O2 

0.18

0.25

0.35

0.40

Fe

0.20

0.20

0.20

0.30

H2

0.015

0.015

0.015

0.015

C

0.10

0.10

0.10

0.10

N2

0.03

0.03

0.05

0.05

Mechanical Properties*

Minimum

Grade 1

Grade 2

Grade 3

Grade 4

Ultimate Tensile Strength - ksi

35

50

65

80

Yield Strength - ksi

25

40

55

70

Elongation %

25

20

18

15

* ASTM Room Temperature Properties for bar

Physical Properties


Grade 1

Grade 2

Grade 3

Grade 4

Density (lbs/in3)

0.163

0.163

0.163

0.164

Elastic Modulus (x106 psi)

14.9

14.9

14.9

15.1

Beta Transus Temp (oF)

1630

1675

1690

1740

Weldability

Excellent

Excellent

Good

Good