Titanium tube according to TU 14-3-161-73

Titanium seamless cold-finished tubes of small sizes of titanium alloys PT-1M and VT1-00

          

Titanium tubes are produced seamless cold-finished, made of titanium alloy grades PT-1M, VT1-00.

For titanium tubes manufacturing is used billet according to TU 1-5-132-78.

 

External diameter of titanium tubes

Wall thickness of titanium tubes

 Length of titanium tubes, m

in

mm

in

mm

0,118-0,196

3,0-5,0

0,0118-0,0196

0,3-0,5

0,8-4,0

 

Chemical composition of titanium tubes

Alloy grade of

titanium tubes

Standard of titanium

Chemical composition of titanium tubes, % not more than

Ti

Al

C

Si

Fe

N

O

H

Zr

V

admixtures

PT-1M OST 1 92077-91 base 0,2-0,7 0,07 0,10 0,20 0,04 0,12 0,007 0,30 - 0,30

VT1-00

GOST 19807-91 основа - 0,05 0,08 0,15 0,04 0,10 0,007 - - 0,10

In alloy VT1-00 admissible content of aluminium is up to 0,3%.

Hydrogen content is indicated according to requirements of standard.

 

Mechanical properties of titanium tubes

Alloy grade of titanium tubes

At t 20 С

Temporary tensile strength, MPa

Relative elongation,%

not less than

PT-1M

294-490

30

VT1-00

294-490

30

 
Tests

Titanium tubes are to be 100% air pressure and ultrasonically tested.

 

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