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Titanium Capillary Tube

Titanium Capillary Tube: Due to Titanium alloys the elongation of purity titanium can be up to 50-60%, and the reduction of area can be up to 70-80%. That makes the production of titanium capillary tube. Forging and rolling the secondary melting titanium ingots into the tube billets, then stretch the tube billet for several times until the titanium capillary tube formed. Due to the good compatibility with human body and corrosion resistance, titanium capillary tube is widely used in the medical industry, including the human body implants, medical equipment internal precision parts, etc.

• Tittanium Capillary Tube Materials: Pure Titanium,Grade1, Grade 2, Grade 5, Grade 5, Grade7 ,Grade9,Grade11, Grade12, Grade 16, Grade23 ect

• Dimension: OD: 0.2~8mm, WT: 0.015~0.5mm, Length≤6000mm

• Standards: ASTM B338, ASTM B337, ASTM B861, ASTM B862 etc


 Titanium   Alloys   Material   Common   Name

Gr1

UNS R50250

CP-Ti

Gr2

UNS R50400

CP-Ti

Gr4

UNS R50700

CP-Ti

Gr7

UNS R52400

Ti-0.20Pd

G9

UNS R56320

Ti-3AL-2.5V

G11

UNS R52250

Ti-0.15Pd

G12

UNS R53400 Ti-0.3Mo-0.8Ni

G16

UNS R52402 Ti-0.05Pd

G23

UNS R56407

Ti-6Al-4V ELI

         ♦  Titanium Capillary Tube  Chemical Composition  ♦              

 

Grade

Chemical composition, weight percent (%)

C

(≤)

O

(≤)

N

(≤)

H

(≤)

Fe

(≤)

Al

V

Pd

Ru

Ni

Mo

Other Elements

Max. each

Other Elements

Max. total

Gr1

0.08

0.18

0.03

0.015

0.20

0.1

0.4

Gr2

0.08

0.25

0.03

0.015

0.30

0.1

0.4

Gr4

0.08

0.25

0.03

0.015

0.30

0.1

0.4

Gr5

0.08

0.20

0.05

0.015

0.40

5.5   6.75

3.5 4.5

0.1

0.4

Gr7

0.08

0.25

0.03

0.015

0.30

0.12 0.25

0.12 0.25

0.1

0.4

Gr9

0.08

0.15

0.03

0.015

0.25

2.5 3.5

2.0 3.0

0.1

0.4

Gr11

0.08

0.18

0.03

0.15

0.2

0.12 0.25

0.1

0.4

Gr12

0.08

0.25

0.03

0.15

0.3

0.6 0.9

0.2 0.4

0.1

0.4

Gr16

0.08

0.25

0.03

0.15

0.3

0.04 0.08

0.1

0.4

Gr23

0.08

0.13

0.03

0.125

0.25

5.5 6.5

3.5 4.5

0.1

0.1

      ♦  Titanium Capillary Tube  Physical  Properties  ♦         

 

Grade

Physical properties

Tensile strength

Min

Yield strength

Min (0.2%,offset)

Elongation in 4D

Min (%)

Reduction of Area

Min (%)

ksi

MPa

ksi

MPa

Gr1

35

240

20

138

24

30

Gr2

50

345

40

275

20

30

Gr4

80

550

70

483

15

25

Gr5

130

895

120

828

10

25

Gr7

50

345

40

275

20

30

Gr9

90

620

70

483

15

25

Gr11

35

240

20

138

24

30

Gr12

70

483

50

345

18

25

Gr16

50

345

40

275

20

30

Gr23

120

828

110

759

10

15

             ♦  ♦  ♦  Titanium   Alloy   Materials   Features: ♦  ♦  ♦              

• Grade 1: Pure Titanium, relatively low strength and high ductility.

• Grade 2: The pure titanium most used. The best combination of strength

• Grade 3: High strength Titanium, used for Matrix-plates in shell ,tube heat exchangers

• Grade 5: The most manufactured titanium alloy.Exceedingly high strength and heat resistance.

• Grade 7: Superior corrosion resistance in reducing and oxidizing environments.

• Grade 9: Very high strength and corrosion resistance.       

• Grade 12: Better heat resistance than pure Titanium. used for Grade 7 and Grade 11.

• Grade 23: Titanium-6Aluminum-4Vanadium ELI (Extra Low Interstitial) Alloy for surgical implant application.