Titanium Grade 2 Stub Ends | Pipe Fittings

World Titanium carries a wide range of Grade 2 Titanium stub ends and many other Titanium Pipe Fittings for the Industrial Market.

Available in Type A MSS Short, ANSI Long, and Type B MSS Short. Dimensional tolerances conform to ASME B16.9.

Titanium pipe fitting wall thicknesses conform with standard schedule 10S and 40S ASME B36.19M wall pipe. Titanium stub end faces are supplied with a serrated spiral finish per ASME B16.5 with other surface surfaces supplied on special order.

Titanium butt welding fittings are permanently marked by electro-chemcial etching in accordance with ASME B16.9.

Estimated fitting weights are based on a density of .163 lbs/cubic inch.

Titanium Stub Ends
Grade 2 CP 3 Stub End Pipe Fittings | UNS R50400
  • ASTM B16, ASTM F67-13 Gr 2, ASTM B265, ASTM B348-13 Gr. 2, ASTM B363 WPT-2WX, ASTM B363 WPT-2S, ASTM B381 F2, ASTM B861 Gr. 2
  • AMS 2631D Class A
  • ISO 15156, ISO 5832-2 Gr. 2
  • ASME SB-265 Gr. 2, ASME SB-348 Gr. 2, ASME SB-363, ASME SB-381 F2, ASME SB-861
  • EN 10204.3.1, EN 10204.10-2004 Type 3.1
  • NACE MR0175, NACE MR0103
  • NORSOK M-650
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Titanium Grade 2 Stub Ends Data Sheet | Schedule 10S Light N.P.S.

Length Radius Schedule 10S Light N.P.S.
Nominal Pipe Size
Outside Diameter
Lap Dia.
Short (MSS)
Long (ANSI)
Type A
Type B
Inside Diameter
Wall Thick.
Lap Thickness
Min.
 Approx. Wt. in Lbs./Kgs.
Short Long
in mm in mm in mm in mm in mm in mm in mm in mm in mm in mm lb kg lb kg
1/2″ 15 0.84 21.34 1.38 34.93 2.00 50.80 3.00 76.20 0.13 3.18 0.03 0.79 0.67 17.12 0.08 2.11 0.08 2.11 0.09 0.04 0.12 0.05
3/4″ 20 1.05 26.67 1.69 42.86 2.00 50.80 3.00 76.20 0.13 3.18 0.03 0.79 0.88 22.45 0.08 2.11 0.08 2.11 0.12 0.05 0.16 0.07
1″ 25 1.32 33.40 2.00 50.80 2.00 50.80 4.00 101.60 0.13 3.18 0.03 0.79 1.10 27.86 0.11 2.77 0.11 2.77 0.20 0.09 0.33 0.15
1-1/4″ 32 1.66 42.16 2.50 63.50 2.00 50.80 4.00 101.60 0.19 4.76 0.03 0.79 1.44 36.63 0.11 2.77 0.11 2.77 0.28 0.13 0.45 0.20
1-1/2″ 40 1.90 48.26 2.88 73.03 2.00 50.80 4.00 101.60 0.25 6.35 0.03 0.79 1.68 42.72 0.11 2.77 0.11 2.77 0.32 0.15 0.52 0.24
2″ 50 2.38 60.33 3.63 92.08 2.50 63.50 6.00 152.40 0.31 7.94 0.03 0.79 2.16 54.79 0.11 2.77 0.11 2.77 0.54 0.24 0.98 0.44
2-1/2″ 65 2.88 73.03 4.13 104.78 2.50 63.50 6.00 152.40 0.31 7.94 0.03 0.79 2.64 66.93 0.12 3.05 0.12 3.05 0.71 0.32 1.30 0.59
3″ 80 3.50 88.90 5.00 127.00 2.50 63.50 6.00 152.40 0.38 9.53 0.03 0.79 3.26 82.80 0.12 3.05 0.12 3.05 0.92 0.42 1.65 0.75
3-1/2″ 90 4.00 101.60 5.50 139.70 3.00 76.20 6.00 152.40 0.38 9.53 0.03 0.79 3.76 95.50 0.12 3.05 0.12 3.05 1.09 0.49 1.80 0.82
4″ 100 4.50 114.30 6.19 157.16 3.00 76.20 6.00 152.40 0.44 11.11 0.03 0.79 4.26 108.20 0.12 3.05 0.12 3.05 1.37 0.62 2.18 0.99
5″ 125 5.56 141.30 7.31 185.74 3.00 76.20 8.00 203.20 0.44 11.11 0.06 1.59 5.30 134.49 0.13 3.40 0.13 3.40 1.86 0.84 3.72 1.69
6″ 150 6.63 168.28 8.50 215.90 3.50 88.90 8.00 203.20 0.50 12.70 0.06 1.59 6.36 161.47 0.13 3.40 0.13 3.40 2.72 1.23 5.06 2.29
8″ 200 8.63 219.08 10.63 269.88 4.00 101.60 8.00 203.20 0.50 12.70 0.06 1.59 8.33 211.56 0.15 3.76 0.15 3.76 4.06 1.84 6.63 3.01
10″ 250 10.75 273.05 12.75 323.85 5.00 127.00 10.00 254.00 0.50 12.70 0.06 1.59 10.42 264.67 0.17 4.19 0.17 4.19 6.46 2.93 11.00 4.99
12″ 300 12.75 323.85 15.00 381.00 6.00 152.40 10.00 254.00 0.50 12.70 0.06 1.59 12.39 314.71 0.18 4.57 0.18 4.57 10.25 4.65 15.00 6.80
14″ 350 14.00 355.60 16.25 412.75 6.00 152.40 12.00 304.80 0.50 12.70 0.06 1.59 13.62 346.05 0.19 4.78 0.19 4.78 13.75 6.24 21.75 9.86
16″ 400 16.00 406.40 18.50 469.90 6.00 152.40 12.00 304.80 0.50 12.70 0.06 1.59 15.62 396.85 0.19 4.78 0.19 4.78 16.00 7.26 25.00 11.34
18″ 450 18.00 457.20 21.00 533.40 6.00 152.40 12.00 304.80 0.50 12.70 0.06 1.59 17.62 447.65 0.19 4.78 0.19 4.78 22.00 9.98 32.00 14.51
20″ 500 20.00 508.00 23.00 584.20 6.00 152.40 12.00 304.80 0.50 12.70 0.06 1.59 19.56 496.93 0.22 5.54 0.22 5.54 27.50 12.47 40.75 18.48
24″ 600 24.00 609.60 27.25 692.15 6.00 152.40 12.00 304.80 0.50 12.70 0.06 1.59 23.50 596.90 0.25 6.35 0.25 6.35 34.50 15.65 52.80 23.95

Titanium Grade 2 Stub Ends Data Sheet | Schedule 40S Standard N.P.S.

Length Radius Schedule 40S Standard N.P.S.
Nominal Pipe Size
Outside Diameter
Lap Diameter
Short (MSS)
Long (ANSI)
Type A
Type B
Inside Diameter
Wall Thickness
Lap Thickness
Min.
 Approx. Wt. in Lbs./Kgs.
Short Long
in mm in mm in mm in mm in mm in mm in mm in mm in mm in mm lb kg lb kg
1/2″ 15 0.84 21.34 1.38 34.93 2.00 50.80 3.00 76.20 0.13 3.18 0.03 0.79 0.62 15.80 0.11 2.77 0.11 2.77 0.11 0.05 0.15 0.07
3/4″ 20 1.05 26.67 1.69 42.86 2.00 50.80 3.00 76.20 0.13 3.18 0.03 0.79 0.82 20.93 0.11 2.87 0.11 2.87 0.15 0.07 0.21 0.10
1″ 25 1.32 33.40 2.00 50.80 2.00 50.80 4.00 101.60 0.13 3.18 0.03 0.79 1.05 26.64 0.13 3.38 0.13 3.38 0.22 0.10 0.39 0.18
1-1/4″ 32 1.66 42.16 2.50 63.50 2.00 50.80 4.00 101.60 0.19 4.76 0.03 0.79 1.38 35.05 0.14 3.56 0.14 3.56 0.32 0.15 0.55 0.25
1-1/2″ 40 1.90 48.26 2.88 73.03 2.00 50.80 4.00 101.60 0.25 6.35 0.03 0.79 1.61 40.89 0.15 3.68 0.15 3.68 0.39 0.18 0.68 0.31
2″ 50 2.38 60.33 3.63 92.08 2.50 63.50 6.00 152.40 0.31 7.94 0.03 0.79 2.07 52.50 0.15 3.91 0.15 3.91 0.77 0.35 1.29 0.59
2-1/2″ 65 2.88 73.03 4.13 104.78 2.50 63.50 6.00 152.40 0.31 7.94 0.03 0.79 2.47 62.71 0.20 5.16 0.20 5.16 1.01 0.46 1.94 0.88
3″ 80 3.50 88.90 5.00 127.00 2.50 63.50 6.00 152.40 0.38 9.53 0.03 0.79 3.07 77.93 0.22 5.49 0.22 5.49 1.43 0.65 2.66 1.21
3-1/2″ 90 4.00 101.60 5.50 139.70 3.00 76.20 6.00 152.40 0.38 9.53 0.03 0.79 3.55 90.12 0.23 5.74 0.23 5.74 2.05 0.93 3.37 1.53
4″ 100 4.50 114.30 6.19 157.16 3.00 76.20 6.00 152.40 0.44 11.11 0.03 0.79 4.03 102.26 0.24 6.02 0.24 6.02 2.36 1.07 3.90 1.77
5″ 125 5.56 141.30 7.31 185.74 3.00 76.20 8.00 203.20 0.44 11.11 0.06 1.59 5.05 128.19 0.26 6.55 0.26 6.55 3.52 1.60 6.79 3.08
6″ 150 6.63 168.28 8.50 215.90 3.50 88.90 8.00 203.20 0.50 12.70 0.06 1.59 6.07 154.05 0.28 7.11 0.28 7.11 4.80 2.18 8.68 3.94
8″ 200 8.63 219.08 10.63 269.88 4.00 101.60 8.00 203.20 0.50 12.70 0.06 1.59 7.98 202.72 0.32 8.18 0.32 8.18 7.65 3.47 13.50 6.12
10″ 250 10.75 273.05 12.75 323.85 5.00 127.00 10.00 254.00 0.50 12.70 0.06 1.59 10.02 254.51 0.37 9.27 0.37 9.27 12.75 5.78 22.50 10.20
12″ 300 12.75 323.85 15.00 381.00 6.00 152.40 10.00 254.00 0.50 12.70 0.06 1.59 12.00 304.80 0.38 9.53 0.38 9.53 18.00 8.16 28.00 12.70
14″ 350 14.00 355.60 16.25 412.75 6.00 152.40 12.00 304.80 0.50 12.70 0.06 1.59 13.25 336.55 0.38 9.53 0.38 9.53 27.50 12.47 36.00 16.33
16″ 400 16.00 406.40 18.50 469.90 6.00 152.40 12.00 304.80 0.50 12.70 0.06 1.59 15.25 387.35 0.38 9.53 0.38 9.53 26.00 11.79 42.00 19.05
18″ 450 18.00 457.20 21.00 533.40 6.00 152.40 12.00 304.80 0.50 12.70 0.06 1.59 17.25 438.15 0.38 9.53 0.38 9.53 34.50 15.65 56.50 25.62
20″ 500 20.00 508.00 23.00 584.20 6.00 152.40 12.00 304.80 0.50 12.70 0.06 1.59 19.25 488.95 0.38 9.53 0.38 9.53 38.00 17.23 62.00 28.12
24″ 600 24.00 609.60 27.25 692.15 6.00 152.40 12.00 304.80 0.50 12.70 0.06 1.59 23.25 590.55 0.38 9.53 0.38 9.53 48.50 22.00 79.50 36.05
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