Titanium Grade 2 Tube

Titanium Grade 2 Tube
Titanium Grade 2 Tube
Titanium Grade 2 Seamless Tube
Titanium Grade 2 Seamless Tube
Titanium Grade 2 Tubing
Titanium Grade 2 Tubing
Table of contents

Grade 2 Titanium Tube Specification

Specifications ASTM B338
ASTM B338 Grade 2 Tubes Size 15 NB to 150 NB IN
Cp Grade 2 Tubing Wall Thickness .035" -.095', (special wall thicknesses available)
Specialized in Large Diameter Size
ASME SB 338 Gr 2 Tubing Type Seamless / ERW / Welded / Fabricated / Hollow
Ti Cp Grade 2 Tubes Schedule SCH5, SCH10, SCH40, STD, SCH80, SCH160
ASME SB 338 Grade Tubes Condition Hot-Finished, Annealed, Cold-Drawn, Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF
Titanium Grade 2 Tubes Form Coiled, Condenser, Straight, Heat-Exchanger, Capillary, U-Tube, Boiler, Square, Rectangular, Round, Hydraulic
SB 348 Gr 2 Tubes Length Single Random, Double Random & Cut Length.
End Plain End, Beveled End, Treaded.
Marking All ASTM B338 Gr2 Titanium Pipes are marked as follows: Standard, Grade, OD, Thickness, Length, Heat No. (Or according to the customer’s request.)
Material Test Certificates (MTC) Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2
Titanium Grade 2 Tube manufacturers
  • Sumitomo Metals, Japan
  • Nippon Steel Corporation, Japan
  • Kobe Special Tube, Japan
  • Sanyo Special Steel, Japan
  • Tubacex Tubos Inoxidables S.A., Spain
  • Schoeller Bleckmann, Austria
  • Seah Steel Corporation, Korea
We can also cut, thread, and groove Cp Grade 2 Tubes to meet your specifications.

ASTM B338 Grade 2 Seamless Tube

Outside diameter Wall thickness Length
5.0 ~ 203.2mm As per requirement Upto 6 Meters

Cp Grade 2 Welded Tube

Outside diameter Wall thickness Length
5.0 ~ 1219.2mm 1.0 ~ 15.0 mm Upto 6 Meters

Stock List

TITANIUM GR2 ASTM B338 Dimension
seamless, soft annealed 1.59 x 0.645 mm
seamless, annealed 3.0 x 0.5 mm
seamless, annealed, pickled 4.0 x 0.5 mm
seamless 6.0 x 1.0 mm
seamless, annealed 6.35 x 0.9 mm (0.25" x 0.035")
seamless, annealed 6.35 x 0.89 mm (0.25" x 0.035")
seamless, annealed 6.35 x 0.9 mm (0.25" x 0.035")
seamless, annealed 8.0 x 1.0 mm
welded 9.5 x 0.9 mm
seamless 9.5 x 0.9 mm
welded 10.0 x 0.9 mm
welded 10.0 x 0.9 mm
seamless 10.0 x 1.0 mm
welded 10.0 x 1.0 mm
seamless 10.0 x 1.0
welded, deviation in straightness 10.0 x 1.0
seamless 12.7 x 0.9 mm
welded 12.0 x 1.0 mm
seamless 12.0 x 1.0 mm
welded 12.0 x 1.0
seamless 12.0 x 1.0
seamless 12.0 x 2.0 mm
seamless 12.7 x 0.9 mm
welded 12.7 x 0.9 mm (½" x 0.035")
seamless 13.72 x 2.24 mm (¼"nb sch40s)
seamless 13.7 x 2.24
seamless 15.0 x 0.9 mm
seamless 15.88 x 0.89
seamless 15.88 x 0.7 mm (5/8" x 0.028")
seamless, annealed 15.88 x 0.7 mm (5/8" x 0.028")
seamless 15.88 x 0.89 mm (5/8" x 0.035")
seamless 15.88 x 1.6 mm (5/8" x 0.065")
seamless 18.0 x 1.5
seamless 19.05 x 0.9 mm (¾" x 0.035")
welded 19.05 x 1.24 mm (¾" x 0.049")
seamless 19.05 x 1.24 mm (¾" x 0.049")
seamless 19.05 x 1.65 mm (¾" x 0.065")
seamless 21.34 x 2.11 mm (½"nb Sch10s)
seamless 21.34 x 2.77 mm (½" sch40s)
annealed, pickled 22.23 x 0.89 mm (0.88" x 0.035")
welded 22.23 x 0.89 mm (0.88" x 0.035")
seamless 25.4 x 0.9 mm (1" x 0.035")
seamless 25.4 x 0.9
welded, soft annealed 25.4 x 0.89
seamless, annealed 25.4 x 1.24 mm (1" x 0.049")
welded 25.4 x 1.24
seamless 25.4 x 1.24
seamless 26.67 x 2.11 mm (¾"nb sch10s)
seamless 26.67 x 2.87 mm (¾"nb sch40s)
seamless 26.7 x 2.87 mm
seamless 33.4 x 2.77 mm (1"nb sch10s)
seamless 33.4 x 3.38 mm (1"nb sch40s)
seamless 38.1 x 1.24
seamless 38.1 x 1.65 mm (1½" x 0.065")
seamless 42.16 x 2.77 mm (1¼"nb sch10s)
seamless 42.16 x 3.56 mm (1¼"nb sch40s)
welded 44.5 x 0.9 mm (1¾" x 0.035")
seamless 48.26 x 1.65 mm (1½"nb sch5s)
seamless 48.26 x 2.77 mm (1½"nb sch10s)
seamless 48.3 x 2.77
seamless 48.26 x 3.68 mm (1½"nb sch40s)
seamless, annealed, pickled 50.8 x 0.89 mm (2" x 0.035")
seamless 50.8 x 1.24
seamless, annealed, pickled 60.3 x 0.89 mm
seamless 60.33 x 2.77 mm (2"nb sch10s)
seamless 60.33 x 3.91 mm (2"nb sch40s)
seamless 60.33 x 5.54 mm (2"nb sch80s)
seamless 73.03 x 3.05 mm (2½"nb sch10s)
seamless 73.03 x 5.16 mm (2½"nb sch40s)
seamless 88.9 x 3.05 mm (3"nb sch10s)
seamless 88.9 x 5.49 mm (3"nb sch40s)
seamless 101.6 x 3.05 mm (3½"nb sch10s)
seamless 101.6 x 5.74 mm (3½"nb sch40s)
seamless 114.3 x 3.05 mm (4"nb sch10s)
seamless 114.3 x 5.74 mm
seamless 168.3 x 3.4 mm (6"nb sch10s)

Value Added services:

Titanium Grade 2 Tube services

ASME SB 338 Gr 2 Tube Types

Grade 2 Titanium Gas Tube Ar 15 supplier
Grade 2 Titanium Gas Tube Ar 15
ASTM B338 Grade 2 Bourdon Tube Stockist
ASTM B338 Grade 2 Bourdon Tube
Cp Grade 2 Capillary Tube
Cp Grade 2 Capillary Tube
ASME SB 338 Gr 2 Furnace Tube
ASME SB 338 Gr 2 Furnace Tube
Ti Cp Grade 2 Gas Tube
Ti Cp Grade 2 Gas Tube
ASME SB 338 Grade Heat Exchanger Tubes
ASME SB 338 Grade Heat Exchanger Tubes
Titanium Grade 2 Mortar Tube
Titanium Grade 2 Mortar Tube
SB 348 Gr 2 Radiant Tube
SB 348 Gr 2 Radiant Tube
ASTM B338 Gr2 Titanium Square Tube
ASTM B338 Gr2 Titanium Square Tube

Ti Cp Grade 2 Tube Nominal Tube Wall Thickness & Dimensions

ASTM B338 Grade 2 Tubes
(O.D.)		 Cp Grade 2 Tube Gauge
BWG 00 BWG 0 BWG 1 BWG 2 BWG 3 BWG 4 BWG 5 BWG 6 BWG 7 BWG 8 BWG 9 BWG 10 BWG 11 BWG 12 BWG 13 BWG 14 BWG 15 BWG 16 BWG 17 BWG 18 BWG 19 BWG 20 BWG 21 BWG 22 BWG 23 BWG 24
Grade 2 Titanium Tubing Wall Thickness (Inches)
0.380 0.340 0.300 0.284 0.259 0.238 0.220 0.203 0.180 0.165 0.148 0.134 0.120 0.109 0.095 0.083 0.072 0.065 0.058 0.049 0.042 0.035 0.032 0.028 0.025 0.022
ASME SB 338 Gr 2 Tubes Inside Dia
1/4"  N/A  N/A  N/A  N/A  N/A  N/A  N/A  N/A  N/A  N/A  N/A  N/A 0.010 0.032 0.060 0.084 0.106 0.120 0.134 0.152 0.166 0.180 0.186 0.194 0.200 0.206
3/8"  N/A  N/A  N/A  N/A  N/A  N/A  N/A  N/A 0.015 0.045 0.079 0.107 0.135 0.157 0.185 0.209 0.231 0.245 0.259 0.277 0.291 0.305 0.311 0.319 0.325 0.331
1/2"  N/A  N/A  N/A  N/A  N/A 0.024 0.060 0.094 0.140 0.170 0.204 0.232 0.260 0.282 0.310 0.334 0.356 0.370 0.384 0.402 0.416 0.430 0.436 0.444 0.450 0.456
5/8"  N/A  N/A 0.025 0.057 0.107 0.149 0.185 0.219 0.265 0.295 0.329 0.357 0.385 0.407 0.435 0.459 0.481 0.495 0.509 0.527 0.541 0.555 0.561 0.569 0.575 0.581
3/4"  N/A 0.070 0.150 0.182 0.232 0.274 0.310 0.344 0.390 0.420 0.454 0.482 0.510 0.532 0.560 0.584 0.606 0.620 0.634 0.652 0.666 0.680 0.686 0.694 0.700 0.706
7/8" 0.115 0.195 0.275 0.307 0.357 0.399 0.435 0.469 0.515 0.545 0.579 0.607 0.635 0.657 0.685 0.709 0.731 0.745 0.759 0.777 0.791 0.805 0.811 0.819 0.825 0.831
1" 0.240 0.320 0.400 0.432 0.482 0.524 0.560 0.594 0.640 0.670 0.704 0.732 0.760 0.782 0.810 0.834 0.856 0.870 0.884 0.902 0.916 0.930 0.936 0.944 0.950 0.956
1 1/8" 0.365 0.445 0.525 0.557 0.607 0.649 0.685 0.719 0.765 0.795 0.829 0.857 0.885 0.907 0.935 0.959 0.981 0.995 1.009 1.027 1.041 1.055 1.061 1.069 1.075 1.081
1 1/4" 0.490 0.570 0.650 0.682 0.732 0.774 0.810 0.844 0.890 0.920 0.954 0.982 1.010 1.032 1.060 1.084 1.106 1.120 1.134 1.152 1.166 1.180 1.186 1.194 1.200 1.206
1 1/2" 0.740 0.820 0.900 0.932 0.982 1.024 1.060 1.094 1.140 1.170 1.204 1.232 1.260 1.282 1.310 1.334 1.356 1.370 1.384 1.402 1.416 1.430 1.436 1.444 1.450 1.456
1 3/4" 0.990 1.070 1.150 1.182 1.232 1.274 1.310 1.344 1.390 1.420 1.454 1.482 1.510 1.532 1.560 1.584 1.606 1.620 1.634 1.652 1.666 1.680 1.686 1.694 1.700 1.706
2" 1.240 1.320 1.400 1.432 1.482 1.524 1.560 1.594 1.640 1.670 1.704 1.732 1.760 1.782 1.810 1.834 1.856 1.870 1.884 1.902 1.916 1.930 1.936 1.944 1.950 1.956
2 1/4" 1.490 1.570 1.650 1.682 1.732 1.774 1.810 1.844 1.890 1.920 1.954 1.982 2.010 2.032 2.060 2.084 2.106 2.120 2.134 2.152 2.166 2.180 2.186 2.194 2.200 2.206
2 1/2" 1.740 1.820 1.900 1.932 1.982 2.024 2.060 2.094 2.140 2.170 2.204 2.232 2.260 2.282 2.310 2.334 2.356 2.370 2.384 2.402 2.416 2.430 2.436 2.444 2.450 2.456
2 3/4" 1.990 2.070 2.150 2.182 2.232 2.274 2.310 2.344 2.390 2.420 2.454 2.482 2.510 2.532 2.560 2.584 2.606 2.620 2.634 2.652 2.666 2.680 2.686 2.694 2.700 2.706
3" 2.240 2.320 2.400 2.432 2.482 2.524 2.560 2.594 2.640 2.670 2.704 2.732 2.760 2.782 2.810 2.834 2.856 2.870 2.884 2.902 2.916 2.930 2.936 2.944 2.950 2.956
3 1/4" 2.490 2.570 2.650 2.682 2.732 2.774 2.810 2.844 2.890 2.920 2.954 2.982 3.010 3.032 3.060 3.084 3.106 3.120 3.134 3.152 3.166 3.180 3.186 3.194 3.200 3.206
3 1/2" 2.740 2.820 2.900 2.932 2.982 3.024 3.060 3.094 3.140 3.170 3.204 3.232 3.260 3.282 3.310 3.334 3.356 3.370 3.384 3.402 3.416 3.430 3.436 3.444 3.450 3.456
3 3/4" 2.990 3.070 3.150 3.182 3.232 3.274 3.310 3.344 3.390 3.420 3.454 3.482 3.510 3.532 3.560 3.584 3.606 3.620 3.634 3.652 3.666 3.680 3.686 3.694 3.700 3.706
4" 3.240 3.320 3.400 3.432 3.482 3.524 3.560 3.594 3.640 3.670 3.704 3.732 3.760 3.782 3.810 3.834 3.856 3.870 3.884 3.902 3.916 3.930 3.936 3.944 3.950 3.956
4 1/4" 3.490 3.570 3.650 3.682 3.732 3.774 3.810 3.844 3.890 3.920 3.954 3.982 4.010 4.032 4.060 4.084 4.106 4.120 4.134 4.152 4.166 4.180 4.186 4.194 4.200 4.206
4 1/2" 3.740 3.820 3.900 3.932 3.982 4.024 4.060 4.094 4.140 4.170 4.204 4.232 4.260 4.282 4.310 4.334 4.356 4.370 4.384 4.402 4.416 4.430 4.436 4.444 4.450 4.456
4 3/4" 3.990 4.070 4.150 4.182 4.232 4.274 4.310 4.344 4.390 4.420 4.454 4.482 4.510 4.532 4.560 4.584 4.606 4.620 4.634 4.652 4.666 4.680 4.686 4.694 4.700 4.706
5" 4.240 4.320 4.400 4.432 4.482 4.524 4.560 4.594 4.640 4.670 4.704 4.732 4.760 4.782 4.810 4.834 4.856 4.870 4.884 4.902 4.916 4.930 4.936 4.944 4.950 4.956
5 1/4" 4.490 4.570 4.650 4.682 4.732 4.774 4.810 4.844 4.890 4.920 4.954 4.982 5.010 5.032 5.060 5.084 5.106 5.120 5.134 5.152 5.166 5.180 5.186 5.194 5.200 5.206

ASME SB 338 Grade Hydraulic Tube Burst Pressure

(Barlow’s Formula)

P = (2ST÷D) (45,000 PSI Min Tensile Stress)
P = Burst Pressure
S = 45,000 lbs. PSI Tensile Strength
T = Nominal Wall Thickness
D = OD/ Outside Diameter

1/4" x 0.035 - 12,600 5/8" x 0.083 - 11,950 1-1/8" x 0.065 - 5,200
1/4 x 0.049 - 17,640 3/4 x 0.035 - 4,200 1-1/8" x 0.083 - 6,640
5/16" x 0.035 - 10,080 3/4" x 0.049 - 5,880 1-1/8 x 0.95 - 7,600
5/16 x 0.049 - 14,110 3/4 x 0.065 - 7,800 1-1/8 x 0.109 - 8,720
3/8" x 0.035 - 8,400 3/4" x 0.083 - 9,960 1-1/4" x 0.065 - 4,680
3/8 x 0.049 - 11,760 3/4 x 0.095 - 11,400 1-1/4 x 0.083 - 5,975
3/8" x 0.065 - 15,600 3/4" x 0.109 - 13,080 1-1/4 x 0.095 - 6,840
7/16 x 0.035 - 7,200 7/8 x 0.049 - 5,040 1-1/4" x 0.109 - 7,848
7/16" x 0.049 - 10,080 7/8" x 0.065 - 6,685 1-1/4 x 0.120 - 8,640
7/16 x 0.065 - 13,370 7/8 x 0.083 - 8,535 1-1/2" x 0.083 - 4,980
1/2" x 0.035 -  6,300 7/8" x 0.095 - 9,770 1-1/2 x 0.095 - 5,700
1/2 x 0.049 -  8,820 1" x 0.049 - 4,410 1-1/2" x 0.109 - 6,540
1/2" x 0.065 - 11,700 1" x 0.065 - 5,850 1-1/2 x 0.120 - 7,200
5/8 x 0.035 -  5,040 1" x 0.083 - 7,470 2" x 0.134 - 6,030
5/8" x 0.049 -  7,055 1" x 0.095 - 8,550 2" x 0.188 - 8,460
5/8 x 0.065 -  9,360

Note: To compute safe working pressures, above Burst Pressures should be divided by your desired safety factor.

Titanium Grade 2 Tubing Chemical Composition

ASTM B338 – Seamless & welded titanium & titanium alloy tubes for condensers & heat exchangers

Element Titanium Nitrogen Carbon Hydrogen Iron Oxygen Residuals (each) Residuals (total)
% Balance 0.03 max 0.08 max 0.015 max 0.30 max 0.25 max 0.1 max 0.4 max

SB 348 Gr 2 Tubes Mechanical Properties

Specified Minimum Mechanical Properties of Titanium Grade 2 Tubing

(ASTM B338 – Seamless & welded titanium tubes for condensers & heat exchangers)

0.2% Proof Stress Tensile Strength Elongation
MPa MPa %
Annealed 275-450 345 20

Titanium Grade 2 Tube & Tubing Physical Properties

Density
Melting Range
Modulus of Elasticity (Tension)
Specific Heat
Mean Coefficient of Expansion
Thermal conductivity
Electrical Resistivity
kg/m3
°C
GPa
J/kg. °C
x10 -6 / °C
W / m. °C
micro-ohm.m
4,507 1668± 10 103 519 8.41 11.4 0.420

ASTM B338 Gr2 Titanium Tube Equivalent Grades

STANDARD UNS WERKSTOFF NR.
Titanium Gr 2 R50400 3.7035

Titanium Cp Grade 2 Seamless Tube Price in India

Alloy OD Thickness ID Welded or Seamless Condition Unit Price Description
CP GRADE 2 1.5000" 0.0350" 1.4300" Welded GR2 Titanium tubing ANNEALED $2.25 US LAB CERTED TO ASTM B338
CP GRADE 2 2.8750" 0.0370" 2.8010" SMLSS ANNEALED $6.25 US Certed to ASTM B338
CP GRADE 2 0.7500" 0.0160" 0.7180" Welded GR2 Titanium tubing ANNEALED $1.60 US Line marked, WESTERN PNEUMATIC HEAT HB2521
CP GRADE 2 1.5000" 0.0200" 1.4600" Welded GR2 Titanium tubing ANNEALED $1.60 US UNCERTED AMERICAN MADE SURPLUS STOCK.