Medical Titanium and Titanium alloy Bar and Rod

Specification (mm)

Φ7mm~Φ230mm

Length (mm)

1000~3000

Standards:

GB/T13810, ASTM F136, ISO5823-3, ASTM F1295, ISO5832-11

Titanium Grade

Gr5, Ti6Al4V, Ti6Al7Nb

Surface Finish

Polished;

Tolerance (mm)

-/+0.01

Feature:

Superior corrosion resistance, high elasticity, high tensile strength

Standard

Grade

Chemical Composition

Major Composition

Impurity（≤%）

Residual Elements

Ti

Al

V

Nb

Fe

C

N

H

O

Single

GB/T13810

TA1

Balance

/

/

/

0.2

0.08

0.03

0.015

0.18

0.1

TA2

Balance

/

/

/

0.3

0.08

0.03

0.015

0.25

0.1

TA3

Balance

/

/

/

0.3

0.08

0.05

0.015

0.35

0.1

TA4

Balance

/

/

/

0.5

0.08

0.05

0.015

0.4

0.1

TC4

Balance

5.5~6.75

3.5~4.5

/

0.3

0.08

0.05

0.015

0.2

0.1

TC4ELI

Balance

5.5~6.75

3.5~4.5

/

0.25

0.08

0.03

0.012

0.13

0.1

GB/T23102

Ti6Al7Nb

Balance

5.5~6. 5

/

6.5~7.5

0.25

0.08

0.05

0.009

0.2

Ta≤0.50

ASTM

Ti6Al7Nb

Balance

5.5~6. 5

/

6.5~7.5

0.25

0.08

0.05

0.009

0.2

Ta≤0.50

ASTM F136

Ti6Al4VELI

Balance

5.5~6.75

3.5~4.5

/

0.25

0.08

0.05

0.012

0.13

0.1

ASTM F67

Grade1

Balance

/

0.2

0.08

0.03

0.015

0.18

0.1

Grade2

Balance

/

0.3

0.08

0.03

0.015

0.25

0.1

Grade3

Balance

/

0.3

0.08

0.05

0.015

0.35

0.1

Grade4

Balance

/

0.5

0.08

0.05

0.015

0.4

0.1

ISO5832-2:1999

Grade 1 ELI

Balance

/

0.1

0.03

0.012

0.012

0.1

/

Grade 1

Balance

/

0.2

0.1

0.03

0.012

0.18

/

Grade 2

Balance

/

0.3

0.1

0.03

0.012

0.25

/

Grade 3

Balance

/

0.3

0.1

0.05

0.012

0.35

/

Grade4&4B

Balance

/

0.5

0.1

0.05

0.012

0.4

/

ISO5832-3:1996

Ti6Al4V

Balance

5.5~6.75

3.5~4.5

/

0.3

0.08

0.05

0.015

0.2

/

ISO5832-11

Ti6Al7Nb

Balance

5.5~6. 5

/

6.5~7.5

0.25

0.08

0.05

0.009

0.2

Ta-

Standard

Titanium Grade

Diameter

(mm)

Tensile Strength

(Rm/Mpa)

Yield Strength

(Rp0.2/Mpa)

Elongation

A%

Reduction

Of Area%

GB/T13810

TA1ELI

＞7~90

≥200

≥140

≥30

≥30

TA1

≥240

≥170

≥24

≥30

TA2

≥400

≥275

≥20

≥30

TA3

≥500

≥380

≥18

≥30

TA4

≥580

≥485

≥15

≥25

TC4

＞7~90

≥930

≥860

≥10

≥25

＞50~90

≥859

≥830

≥10

≥25

TC4ELI

＞7~45

≥860

≥795

≥10

≥25

＞45~65

≥825

≥760

≥8

≥20

＞65~90

≥825

≥760

≥8

≥15

TC20

＞7~100

≥900

≥800

≥10

≥25

GB/T23102

Ti6Al7Nb

≤10

≥900

≥800

≥10

≥25

ASTM

Ti6Al7Nb

≤101.6

≥900

≥800

≥10

≥25

ASTM F136

Ti6Al4VELI

＜44.45

≥860

≥795

≥10

≥25

ASTM F67

Grade1

＜25

≥240

≥170

≥24

≥30

Grade2

＜25

≥400

≥275

≥20

≥30

Grade3

＜25

≥500

≥380

≥18

≥30

Grade4

＜25

≥580

≥485

≥15

≥25

ISO5832-2:1999

Grade 1 ELI

/

≥200

≥140

≥30

/

Grade 1

≥240

≥170

≥24

Grade 2

≥345

≥275

≥20

Grade 3

≥450

≥380

≥18

Grade4A

≥550

≥483

≥15

Grade4B

≥680

≥520

≥10

ISO5832-3:1996

Ti6Al4V

≤75

≥860

≥780

≥10

ISO5832-

Ti6Al7Nb

≤100

≥900

≥800

≥10

≥25