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Titanium tubes and accessories supplier
Hengze Industry Co., Ltd.

Products >> Titanium >> Titanium tube

Titanium tube with Gr1, Gr2, Gr5, Gr7, Gr12

Outer diameter from 10 to 1000mm

ASTM B861, ASTM B862, ASTM B337, ASTM B338

Titanium tube can be supplied with seamless or welded forms

Titanium tubes chemical compositions are presented as following:

Element Chemical Composition %
Grade 1 Grade 2 Grade 3 Grade 5 Grade 7 Grade 9 Grade 11 Grade 12 Grade 23
Nitrogen, max 0.03 0.03 0.05 0.05 0.03 0.03 0.03 0.03 0.03
Carbon, max 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08
Hydrogen, max 0.015 0.015 0.015 0.015 0.015 0.015 0.015 0.015 0.0125
Iron, max 0.20 0.30 0.30 0.40 0.30 0.25 0.20 0.30 0.25
Oxygen, max 0.18 0.25 0.35 0.20 0.25 0.15 0.18 0.25 0.13
Aluminum 5.5-6.75 2.5-3.5 5.5-6.5
Vanadium 3.5-4.5 2.0-3.0 3.5-4.5
Tin
Ruthenium
Palladium 0.12-0.25 0.12-0.25
Molybdenum 0.2-0.4
Chromium
Nickel 0.6-0.9
Niobium
Ziconium
Silicon
Residuals, max each 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1
Residuals, max total 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4
Titanium  balance balance balance balance balance balance balance balance balance
Titanium tubes & pipes mechanical properties

ASTM B861 Grade 2 Tensile Strength of Titanium Seamless Pipes

Grade Tensile Strength, min Yield Strength (0.2% Offset) Elongation 2 in. or 50 mm
  min max
Ksi (Mpa) Ksi (Mpa) Ksi (Mpa) gage length min %
Grade 1 35 (240) 25 (170) 45 (310) 24
Grade 2 50 (345) 40 (275) 65 (450) 20
Grade 3 65 (450) 55 (380) 80 (550) 18
Grade 5 130 (895) 120 (828) 10
Grade 7 50 (345) 40 (275) 65 (450) 20
Grade 9 90 (620) 70 (483) 45 15
Grade 11 35 (240) 25 (170) (310) 24
Grade 12 70 (483) 50 (345) 18
Grade 23 120 (828) 110 (759)  
titanium tube

welded titanium tube

Types Outer diameter Wall thickness Length
NB Sizes  1/8” ~ 8” SCH 5S/ SCH 10S / SCH 40S / SCH 80S / SCH 160S Upto 6 Meters
Titanium Seamless Pipe (Custom Sizes) 5.0mm ~ 203.2mm As per requirement Upto 6 Meters
Titanium Welded Pipe (in Stock + Custom Sizes) 5.0mm ~ 1219.2mm 1.0 ~ 15.0 mm Upto 6 Meters

 
Titanium tube outer diameter and schedule number chart:

NPS DN OD SCH 5S SCH10S SCH 10 SCH 20 SCH 30 SCH 40S SCH STD SCH 40 SCH 60 SCH 80S SCH XS SCH 80
1/8 6 10.3   1.24       1.73 1.73 1.73   2.41 2.41 2.41
1/4 8 13.7   1.65       2.24 2.24 2.24   3.02 3.02 3.02
3/8 10 17.1   1.65       2.31 2,31 2.31   3.20 3.20 3.20
1/2 15 21.3 1.65 2.11       2.77 2.77 2.77   3.73 3.73 3.73
3/4 20 26.7 1.65 2.11       2.87 2.87 2.87   3.91 3.91 3.91
1 25 33.4 1.65 2.77       3.38 3.38 3.38   4.55 4.55 4.55
1 1/4 32 42.2 1.65 2.77       3.56 3.56 3,56   4.85 4.85 4.85
1 1/2 40 48.3 1.65 2.77       3.68 3.68 3.68   5.08 5.08 5.08
2 50 60.3 1.65 2.77       3.91 3.91 3.91   5.54 5.54 5.54
2 1/2 65 73 2.11 3.05       5.16 5.16 5.16   7.01 7.01 7.01
3 80 88.9 2.11 3.05       5.49 5.49 5.49   7.62 7.62 7.62
3 1/2 90 101.6 2.11 3.05       5.74 5.74 5.74   8.08 8.08 8.08
4 100 114.3 2.11 3.05       6.02 6.02 6.02   8.56 8.56 8.56
5 125 141.3 2.77 3.40       6.55 6.55 6.55   9.53 9,53 9.53
6 150 168.3 2.77 3.40       7.11 7.11 7.11   10.97 10.97 10.97
8 200 219.1 2.77 3.76   6.35 7.04 8.18 8.18 8.18 10.31 12.70 12.70 12.70
10 250 273.1 3.40 4.19   6.35 7.80 9.27 9.27 9.27 12.70 12.70 12.70 15.09
12 300 323.9 3.96 4.57   6.35 8.38 9.53 9.53 10.31 14.27 12.70 12.70 17.48
14 350 355.6 3.96 4.78 6.35 7.92 9.53   9.53 11.13 15.09   12.70 19.05
16 400 406.4 4.19 4.78 6.35 7.92 9.53   9.53 12.70 i6.66   12.70 21.44
18 450 457.2 4.19 4.78 6.35 7.92 11.13   9.53 14.27 19.05   12.70 23.83
20 500 508 4.78 5.54 6.35 9.53 12.70   9.53 15.09 20.62   12.70 26.19
22   559 4.78 5.54 6.35 9.53 12.70   9.53   22.23   12.70 28.58
24 600 610 5.54 6.35 6.35 9.53 14.27   9.53 17.48 24.61   12.70 30.96
26   660     7.92 12.70     9.53       12.70  
28 700 711     7.92 12.70 15.88   9.53       12.70  
30   762 6.35 7.92 7.92 12.70 15.88   9.53       12.70  
32 800 813     7.92 12.70 15.88   9.53 17.48     12.70  
34   884     7.92 12.70 15.88   9.53 17.48     12.70  
36 900 914     7.92 12.70 15.88   9.53 19.05     12.70  
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