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Titanium tubes according to
GOST 22897-86
Seamless titanium alloy
cold-finished tubes
Titanium
tubes are to be produced seamless, cold-finished of titanium alloys VT1-0,
PT-1M, PT-7M, OT-4.
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External
diameter of titanium tubes, mm
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Wall
thickness of titanium tubes, mm
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Length
of titanium tubes, m
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titanium tubes VT1-0, titanium tubes PT-1M,
titanium tubes PT-7M, titanium tubes OT-4. |
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5,8
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1,0
– 1,5
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Random
1,0-8,0
fixed
in random length range
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6,0
– 9,0
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0,5
–1,5
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10,0
– 12,0
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0,5
– 2,0
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13,0
– 16,0
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0,5
– 2,8
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18,0
– 21,0
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0,5
– 3,0
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22,0
– 27,0
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0,5
– 3,5
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28,0
– 30,0
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0,5
– 4,0
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32,0
– 40,0
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0,5
– 5,0
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42,0
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0,5
– 6,0
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45,0
– 76,0
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0,5
– 7,0
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80,0
– 89,0
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0,6 – 9,0
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90,0
– 120,0
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4,0
– 6,0
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It is possible to produce titanium tubes with maximum external diameter 121,0 mm and maximum wall thickness 14,0 mm due to technical agreement with the Customer. |
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Chemical
composition of titanium tubes |
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Alloy
grade of
titanium
tubes
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Standard
of titanium
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Chemical
composition of titanium tubes, % not more than
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Ti
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Al
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C
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Si
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Fe
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N
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O
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H
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Zr
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Mn
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admixtures
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Chemical composition of
titanium tubes
titanium tubes VT1-0, titanium tubes PT-1M, titanium
tubes PT-7M, titanium tubes OT-4. |
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PT-1M
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ОСТ
1 92077-91
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base
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0,2-0,7
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0,07
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0,10
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0,20
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0,04
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0,12
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0,008
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0,30
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-
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0,30
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PT-7M
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GOST
19807-91
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base
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1,8-2,5
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0,10
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0,12
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0,25
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0,04
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0,15
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0,008
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2,0-3,0
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-
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0,30
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VT1-0
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GOST
19807-91
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base
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-
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0,07
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0,10
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0,25
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0,04
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0,20
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0,008
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-
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-
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0,30
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ОТ-4
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GOST
19807-91
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base
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3,5-5,0
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0,10
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0,12
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0,30
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0,05
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0,15
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0,012
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0,30
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0,8-2,0
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0,30
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In
alloy VT1-0 admissible content of aluminium is up to 0,7%.
Hydrogen
content is indicated according to requirements of standard.
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Mechanical
properties of titanium tubes |
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Alloy grade of
titanium tubees
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At t 20 °C
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At t 150 °C
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At t 350 °C
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Temporary tensile strength, MPa |
Yield strength, MPa |
Relative elongation,% |
Temporary tensile strength, MPa |
Yield strength, MPa |
Temporary tensile strength, MPa |
Yield strength, MPa |
not less than |
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PT-1M |
343-568 |
216 |
27 |
225 |
157 |
- |
- |
PT-7M |
480-666 |
372 |
20 |
- |
- |
235 |
- |
VT1-0 |
343-568 |
245 |
24 |
216 |
147 |
- |
- |
ÎÒ-4 |
686-833 |
- |
10 |
- |
- |
- |
- |
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Tests
Titanium tubes are to be tested by flattening, expansion and 100% ultrasonically tested, hydrostatic pressure in titanium tubes is guaranteed. |
Titanium bars , titanium
ingots , slabs , titanium sheets , plates , titanium tubes , titanium wire , titanium tanks , titanium heat exchangers
ASTM Grade 1 , 2 , 5, 9, GOST VT1-0, and other alloys
Manufacture and sell out of titanium bar, titanium ingot, titanium slab, titanium tube, titanium sheet, titanium plate
www.titanium-fiko.com
fedorov@fiko.com.ua
If except your “business” you are interested in RECONCILIATION WITH JESUS CHRIST
Please, visit our Christian page,
http://www.titanium-fiko.com/pages/e_page_O.htm
VIKTOR FEDOROV
LET GOD BLESS YOU
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