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ASTM B381 Gr F2 Titanium Blind Flanges and Ti Gr 5 Slip On Flange supplier in Mumbai


Titanium Flanges



Titanium Flange Specification


Specification Titanium Flanges
Face Type RTJ/ FF/ RF/ lap joint/ Male & Female / Tongue & Groove.
Flange Test Hydrostatic testing machine/ UI trasonic flaw detector/ X-ray detector/ Direct-reading Spectrograph/ Magnetic particle detector
Flange Equipment Pushing Machine/ electric bevelling machine/ Press machine/ Bending machine/ Sand-blasting machine etc
Coating Anti-rust Paint/ Zinc Plated/ Oil Black Paint/ Yellow Transparent/ Cold and Hot Dip Galvanized
Forging Methods Casting/ Forging/ Rolling/ Cutting
Schedule SCH 5S, SCH 10, SCH 40, SCH 80, SCH 120, SCH 160, SCH 180 To XXS
Manufacturer Pressure Class Class 150 (lb) up to 24"
Class 300 (lb) up to 20"
Class 600 (lb) up to 20"
Class 900 (lb) up to 16"
Class 1500 (lb) up to 10"
Class 2500 (lb) up to 8"
Application Bitumen upgraders
Heavy oil refineries.
Nuclear power (mostly seamless).
Petrochemicals and acids.
Dimensions And Standard EN 1092-1/ EN 1092-2/ API/ ISO/ JIS/ GOST/ PN
Manufacturer Length NPS 1⁄₂" To NPS 48”
Production Technique Forged/ Heat treated and machined
Stainless Steel Flanges Manufacturer In India Forged/ Threaded/ Screwed / Plate
Most common types of Weld Neck Ring Flanges (WNRF)
Blind Ring Flanges (BLRF)
Threaded Ring Flanges
Lap Joint Ring Flanges (LJRF)
Slip-On Ring Flanges (SORF)
Socket Weld Ring Flanges (SWRF)
Ring Type Joint Flanges (RTJF)
Supporting Material Gasket/ Ring Joint/ Flange Bolts
Test Certificates EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
  • Price stability can be seen in Titanium Flanges Manufacturers In India
  • Titanium Grade 2 Flanges Material have high corrosion resistance, particularly to stress corrosion cracking
  • Very little or no maintenance material
  • Titanium Grade 5 Flanges are suitable for harsh conditions.
  • Buy from Titanium Flanges Manufacturers in India for factory price
  • A largest Manufacturer, Source, Stock, Stockholder, Traders, Wholesaler, Distributor, Titanium flanges suppliers, Dealer, Distributor, Importer, Exporter, Fabricator & Stockist in Asia & Middle East.

Titanium Grade 2 Flanges Price List


Type Of Flange Size In Inch SCH Class Grade Price In INR (India) Per Piece
Blind Flange 3/4 40 150 Titanium Grade 2 140.00
- 1 40 150 - 193.00
- 2-1/2 40 150 - 394.00
- 4-1/2 40 150 - 654.00
Blind Flange 6 40 150 Titanium Grade 2 982.00
Weld Neck Flange 2 STD 150 - 390.00
- 4 STD 300 - 787.00
- 6 80 300 - 1150.00
- 8 80 300 - 1450.00
Weld Neck 10 80 300 Titanium Grade 2 1650.00
Slip On Flange 2 40 150 - 297.00
- 3 40 150 - 410.00
- 4 40 150 - 666.00
- 6 40 150 - 880.00
Slip On 8 80 300 Titanium Grade 2 1400.00

DIN 11853/ 11864 Titanium Grade 2 Weld Neck Flange Collar and ASTM B381 Grade F2 Grooved Flange manufacturer in India


Type Of Titanium Forged Flanges


Titanium Grade 2 Flanges

Titanium Grade 2 Flanges

Titanium Grade 5 Flanges

Titanium Grade 5 Flanges

ASTM B381 Gr F2 Flanges

ASTM B381 Gr F2 Flanges

Titanium Blind Flanges

Titanium Blind Flanges

Titanium Weld Neck Flanges

Titanium Weld Neck Flanges

Titanium Slip On Flanges

Titanium Slip On Flanges

Titanium Grade 2 Threaded Flanges

Titanium Grade 2 Threaded Flanges

 Titanium Gr 5 Puddle Flanges

Titanium Gr 5 Puddle Flanges

B381 F2 RTJ Flanges

B381 F2 RTJ Flanges

ASTM B381 Gr F2 Orifice Flanges

ASTM B381 Gr F2 Orifice Flanges

 Titanium Gr 5 Spectacle Blind Flanges

Titanium Gr 5 Spectacle Blind Flanges

SB 381 Gr F2 Plate Flanges

SB 381 Gr F2 Plate Flanges

B381 Gr F2 Reducing Flanges

B381 Gr F2 Reducing Flanges

 ASTM B381 Grade F2 Vanstone Flanges

ASTM B381 Grade F2 Vanstone Flanges

Sb 381 Gr F2 Raised Face Flanges

Sb 381 Gr F2 Raised Face Flanges

B381 F2 Material

B381 F2 Material

 Titanium Exhaust Flanges

Titanium Exhaust Flanges

Titanium Maf Flanges

Titanium Maf Flanges

Titanium V Band Flanges

Titanium V Band Flanges

 Titanium Header Flanges

Titanium Header Flanges

Titanium 2 Bolt Flanges

Titanium 2 Bolt Flanges

ASTM B381 Gr 2 Weld Neck Flanges

ASTM B381 Gr 2 Weld Neck Flanges

 ASTM B381 Grade 2 Slip On Flanges

ASTM B381 Grade 2 Slip On Flanges

ASTM B381 Gr.F2 Socket Weld Flanges

ASTM B381 Gr.F2 Socket Weld Flanges

Sb 381 Gr F2 Material

Sb 381 Gr F2 Material

 Sb 381 Gr 2 Pipe Flanges

Sb 381 Gr 2 Pipe Flanges

ASME Sb 381 F2 Blind Flanges

ASME Sb 381 F2 Blind Flanges


Titanium Flange Pressure Temperature Rating


ASME/ ANSI B16.5 Pressure Rating
Temperature °F Class 150 Class 300 Class 400 Class 600 Class 900 Class 1500 Class 2500
-20 to 100 275 720 960 1440 2160 3600 6000
200 230 600 800 1200 1800 3000 5000
300 205 540 720 1080 1620 2700 4500
400 190 495 660 995 1490 2485 4140
500 170 465 620 930 1395 2330 3880
600 140 435 580 875 1310 2185 3640
650 125 430 575 860 1290 2150 3580
700 110 425 565 850 1275 2125 3540
750 95 415 555 830 1245 2075 3460
800 80 405 540 805 1210 2015 3360
850 65 395 530 790 1190 1980 3300
900 50 390 520 780 1165 1945 3240
950 35 380 510 765 1145 1910 3180
1000 20 320 430 640 965 1605 2675
1050 20 310 410 615 925 1545 2570
1100 20 255 345 515 770 1285 2145
1150 20 200 265 400 595 995 1655
1200 20 155 205 310 465 770 1285
1250 20 115 150 225 340 565 945
1300 20 85 115 170 255 430 715
1350 20 60 80 125 185 310 515
1400 20 50 65 95 145 240 400
1450 15 35 45 70 105 170 285
1500 10 25 35 55 80 135 230

Titanium Grade 5 Flanges Dimensions


SS 304 Forged Flange Dimensions
Normal Pipe Size Flanges
Diameter
('O')
Diameter of
(B.C.)
'A'
Diameter of (B.H.)
'D'
Holes
Number
Flanges Wall Thickness
'C'
Diameter (Flanges) at Weld Bevel (Flanges) Diameter of Hub
'E'
Length Of Through Hub Bore ('B') Diameter of
(RF)
R
Depth of
Socket Weld
F
Threading
Length
SORF/ SWRF
(Y)
WNRF
(Y)
Lap Joit
(Y)
SORF/ SWRF
(B)
Lap Joit
(B)
1/2'' 15 95.2 66.7 15.9 4 14.3 21.3 38.1 22.2 52.4 22.2 22.3 22.9 34.9 9.5 15.9
3/4'' 20 117.5 82.5 19.0 4 15.9 26.7 47.6 25.4 57.1 25.4 27.7 28.2 42.9 11.1 15.9
1'' 25 123.8 88.9 19.0 4 17.5 33.5 54.0 27.0 61.9 27.0 34.5 35.0 50.8 12.7 17.5
1 32 133.3 98.4 19.0 4 20.6 42.2 63.5 28.6 66.7 28.6 43.2 43.7 63.5 14.3 20.6
1 40 155.6 114.3 22.2 4 22.2 48.3 69.8 31.7 69.8 31.7 49.5 50.0 73.0 15.9 22.2
2'' 50 165.1 127.0 19.0 8 25.4 60.4 84.1 36.5 73.0 36.5 62.0 62.5 92.1 17.5 25.4
2 65 190.5 149.2 22.2 8 28.6 73.1 100.0 41.3 79.4 41.3 74.7 75.4 104.8 19.0 28.6
3'' 80 209.5 168.3 22.2 8 31.8 88.9 117.5 46.0 82.5 46.0 90.7 91.4 127.0 - 30.2
3 90 228.5 184.2 22.2 8 34.9 101.6 133.4 49.3 85.7 49.3 103.4 104.1 140.0 - 31.7
4'' 100 273.0 215.9 25.4 8 38.1 114.3 152.4 54.0 101.6 54.0 116.1 116.8 157.2 - 33.3
5'' 125 330.2 266.7 28.6 8 44.4 141.2 188.9 60.3 114.3 60.3 143.8 144.5 185.7 - 36.5
6'' 150 355.6 292.1 28.6 12 47.6 168.4 222.2 66.7 117.5 66.7 170.7 171.4 215.9 - 39.7
8'' 200 419.1 349.2 31.7 12 55.6 219.2 273.0 76.2 133.3 76.2 221.5 222.2 269.9 - 44.4
10'' 250 508.0 431.8 34.9 16 63.5 273.0 342.9 85.7 152.4 111.2 276.3 277.4 323.8 - 49.2
12'' 300 558.8 488.9 34.9 20 66.7 323.8 400.0 92.1 155.6 117.3 327.1 328.2 381.0 - 55.6
14'' 350 603.2 527.0 38.1 20 69.9 355.6 431.8 93.7 165.1 127.0 359.1 360.2 412.7 - 57.1
16'' 400 685.8 603.2 41.3 20 76.2 406.4 495.3 106.4 177.8 139.7 410.5 411.2 469.9 - 63.5
18'' 450 742.9 654.0 44.4 24 82.6 457.2 546.1 117.5 184.1 152.4 461.8 462.3 533.4 - 68.3
20'' 500 812.8 723.9 44.4 24 88.9 508.0 609.6 127.0 190.5 165.1 513.1 514.3 584.2 - 73.0
24'' 600 939.8 838.2 50.8 24 101.6 609.6 717.5 139.7 203.2 184.1 615.9 615.9 692.1 - 82.5


Manufacturer of Class 150/ 300/ 600 Titanium Grade 5 Socket Weld Flange and B381 Gr F2 Orifice Flanges provide Hydrostatic (Hydro) Testing & MTR reports


Titanium Flange Weight


Drilling and Bolting Weight in Kilogram
NPS Holes Diameter of Bolts Diameter of Bolt Circle Welding Neck (WN) Slip On (SORF) Blind (BLRF)
Inch Millimeter # Inch Millimeter Inch Millimeter LB Kilogram LB Kilogram LB Kilogram
1/2″ 15 4 0.50 12.70 2.38 60.33 0.94 0.43 0.94 0.43 1.26 0.57
3/4″ 20 4 0.50 12.70 2.75 69.85 1.26 0.57 1.26 0.57 1.56 0.71
1″ 25 4 0.50 12.70 3.13 79.38 1.56 0.71 1.56 0.71 1.70 0.77
1-1/4″ 32 4 0.50 12.70 3.50 88.90 1.88 0.85 1.88 0.85 1.88 0.85
1-1/2″ 40 4 0.50 12.70 3.88 98.43 2.50 1.13 2.50 1.13 2.20 1.00
2″ 50 4 0.63 15.88 4.75 120.65 3.76 1.71 3.13 1.42 2.50 1.13
2-1/2″ 65 4 0.63 15.88 5.50 139.70 5.02 2.28 4.37 1.98 4.05 1.84
3″ 80 4 0.63 15.88 6.00 152.40 6.26 2.84 5.32 2.41 5.63 2.55
3-1/2″ 90 8 0.63 15.88 7.00 177.80 7.37 3.34 6.87 3.12 8.45 3.83
4″ 100 8 0.63 15.88 7.50 190.50 9.40 4.26 8.13 3.69 10.75 4.88
5″ 125 8 0.75 19.05 8.50 215.90 12.00 5.44 9.40 4.26 12.00 5.44
6″ 150 8 0.75 19.05 9.50 241.30 15.00 6.80 12.25 5.56 17.00 7.71
8″ 200 8 0.75 19.05 11.75 298.45 24.50 11.11 18.25 8.28 28.75 13.04
10″ 250 12 0.88 22.23 14.25 361.95 32.50 14.74 25.50 11.56 42.50 19.27
12″ 300 12 0.88 22.23 17.00 431.80 50.00 22.68 38.75 17.57 67.00 30.39
14″ 350 12 1.00 25.40 18.75 476.25 62.25 28.23 52.00 23.58 80.00 36.28
16″ 400 16 1.00 25.40 21.25 539.75 78.00 35.37 57.00 25.85 103.00 46.71
18″ 450 16 1.13 28.58 22.75 577.85 86.00 39.00 74.00 33.56 127.00 57.60
20″ 500 20 1.13 28.58 25.00 635.00 104.00 47.17 94.00 42.63 166.00 75.28
24″ 600 20 1.25 31.75 29.50 749.30 159.00 72.11 128.00 58.05 251.00 113.83

ASTM B381 Grade F2 Titanium Flange Bolts


ASTM B381 Grade F2 Titanium Flange Bolts

NPS Of (D)
Diameter Of Body
Thickness Of Head
Flats
Corners
D (MAXIMUM)
D (MINIMUM)
H (MAXIMUM)
H (MINIMUM)
F (MAXIMUM)
F (MINIMUM)
C (MAXIMUM)
C (MINIMUM)
M10
10.00
9.78
6.63
6.17
17.00
15.73
18.48
17.77
M12
12.00
11.73
7.76
4.24
19.00
17.73
20.78
20.03
M14
14.00
13.73
9.09
8.51
22.00
20.67
24.25
23.35
M16
16.00
15.73
10.32
9.68
24.00
23.67
27.71
26.75
M20
20.00
19.67
12.88
12.12
30.00
29.16
34.64
32.95
M24
24.00
23.67
15.44
14.56
36.00
35.00
41.57
39.55
M30
30.00
29.67
19.48
17.92
46.00
45.00
53.12
50.85
M36
36.00
35.61
23.38
21.63
55.00
53.80
63.51
60.79
M42
42.00
41.38
26.97
25.03
65.00
62.90
75.06
71.71
M48
48.00
47.38
31.07
28.93
75.00
72.60
86.60
82.76
M56
56.00
55.26
36.2
33.80
85.00
82.20
98.15
93.71
M64
64.00
63.26
41.32
38.68
95.00
91.80
109.70
104.65
M72
72.00
71.26
46.45
43.55
105.00
101.40
121.24
115.60
M80
80.00
79.26
51.58
48.42
115.00
111.00
132.72
126.54
M90
90.00
89.13
57.74
54.26
130.00
125.50
150.11
143.07
M100
90.00
99.13
63.9
60.10
145.00
140.00
167.43
159.60

Titanium Flange Nuts


Titanium Flange Nuts

NPS Of Thread Diameter
(F)
(G)
(H)
Width
Across Flats
Width
Across Corners
Wall Thickness
Basic
Maximum
Minimum
Maximum
Minimum
Basic
Maximum
Minimum
1/4
.2500
7/16
.438
.428
.505
.488
7/32
.226
.212
5/16
.3125
1/2
.500
.489
.577
.557
17/64
.273
.258
3/8
.3750
9/16
.562
.551
.650
.628
21/64
.337
.479
7/16
.4375
11/16
.688
.675
.794
.768
3/8
.385
.365
1/2
.5000
3/4
.750
.736
.866
.840
7/16
.448
.427
9/16
.5625
7/8
.875
.861
1.010
.982
31/64
.496
.473
5/8
.6250
15/16
.938
.922
1.083
1.051
35/64
.559
.535
3/4
.7500
1-1/8
1.125
1.088
1.299
1.240
41/64
.665
.617
7/8
.8750
1-5/16
1.312
1.269
1.516
1.447
3/4
.776
.724
1
1.0000
1-1/2
1.500
1.450
1.732
1.653
55/64
.887
.831
1-1/8
1.1250
1-11/16
1.688
1.631
1.949
1.859
31/32
.999
.939
1-3/8
1.3750
2-1/16
2.062
1.994
2.382
2.273
1-11/64
1.206
1.138
1-1/2
1.500
2-1/4
2.250
2.175
2.598
2.480
1-9/32
1.ASTM A194 GR. 8
1.245
1-5/8
1.6250
2-7/16
2.438
2.356
2.815
2.686
1-25/64
1.429
1.353
1-3/4
1.7500
2-5/8
2.625
2.538
3.031
2.893
1-1/2
1.540
1.460
2
2.0000
3
3.000
2.900
3.464
3.306
1-23/32
1.763
1.675
2-1/4
2.2500
3-3/8
3.375
3.263
3.897
3.719
1-15/16
1.986
1.890
2-1/2
2.5000
3-3/4
3.750
3.625
4.330
4.133
2-5/32
2.209
2.105
2-3/4
2.7500
4-1/8
4.125
3.988
4.763
4.546
2-3/8
2.431
2.319

Manufacturer of SB 381 Gr F2 Lap Joint Flange and Titanium Spectacle Blind Flange in Flat, RTJ, Raised, RJ, Groove, Female, Tongue, Male face as per BS4504 PN16/ JIS 10K/ AWWA C207 Class D standards

Class 150 Titanium Pipe Flange Dimensions


Diameter Of Bore Length Of Through Hub
NPS Flange Of Outside Diameter Wall Thickness Of Flange Hub Diameter At Base Diameter Of Raised Face Hub Diameter At Welding Point Welding Neck (WNRF) Slip On (SORF) Welding Neck (WNRF) Slip On (SORF)
inch millimeter inch millimeter inch millimeter inch millimeter inch millimeter inch millimeter inch millimeter inch millimeter inch millimeter inch millimeter
1/2″ 15 3.50 88.90 0.44 11.11 1.19 30.16 1.38 34.93 0.84 21.34 0.62 15.75 0.88 22.35 1.88 47.63 0.63 15.88
3/4″ 20 3.88 98.43 0.50 12.70 1.50 38.10 1.69 42.86 1.05 26.67 0.82 20.83 1.09 27.69 2.06 52.39 0.63 15.88
1″ 25 4.25 107.95 0.56 14.29 1.94 49.21 2.00 50.80 1.32 33.53 1.05 26.67 1.36 34.54 2.19 55.56 0.69 17.46
1-1/4″ 32 4.63 117.48 0.63 15.88 2.31 58.74 2.50 63.50 1.66 42.16 1.38 35.05 1.70 43.18 2.25 57.15 0.81 20.64
1-1/2″ 40 5.00 127.00 0.69 17.46 2.56 65.09 2.88 73.03 1.90 48.26 1.61 40.89 1.95 49.53 2.44 61.91 0.88 22.23
2″ 50 6.00 152.40 0.75 19.05 3.06 77.79 3.63 92.08 2.38 60.45 2.07 52.58 2.44 61.98 2.50 63.50 1.00 25.40
2-1/2″ 65 7.00 177.80 0.88 22.23 3.56 90.49 4.13 104.78 2.88 73.15 2.47 62.74 2.94 74.68 2.75 69.85 1.13 28.58
3″ 80 7.50 190.50 0.94 23.81 4.25 107.95 5.00 127.00 3.50 88.90 3.07 77.98 3.57 90.68 2.75 69.85 1.19 30.16
3-1/2″ 90 8.50 215.90 0.94 23.81 4.81 122.24 5.50 139.70 4.00 101.60 3.55 90.17 4.07 103.38 2.81 71.44 1.25 31.75
4″ 100 9.00 228.60 0.94 23.81 5.31 134.94 6.19 157.16 4.50 114.30 4.03 102.36 4.57 116.08 3.00 76.20 1.31 33.34
5″ 125 10.00 254.00 0.94 23.81 6.44 163.51 7.31 185.74 5.56 141.22 5.05 128.27 5.66 143.76 3.50 88.90 1.44 36.51
6″ 150 11.00 279.40 1.00 25.40 7.56 192.09 8.50 215.90 6.63 168.40 6.07 154.18 6.72 170.69 3.50 88.90 1.56 39.69
8″ 200 13.50 342.90 1.13 28.58 9.69 246.06 10.63 269.88 8.63 219.20 7.98 202.69 8.72 221.49 4.00 101.60 1.75 44.45
10″ 250 16.00 406.40 1.19 30.16 12.00 304.80 12.75 323.85 10.75 273.05 10.02 254.51 10.88 276.35 4.00 101.60 1.94 49.21
12″ 300 19.00 482.60 1.25 31.75 14.38 365.13 15.00 381.00 12.75 323.85 12.00 304.80 12.88 327.15 4.50 114.30 2.19 55.56
14″ 350 21.00 533.40 1.38 34.93 15.75 400.05 16.25 412.75 14.00 355.60 13.25 336.55 14.14 359.16 5.00 127.00 2.25 57.15
16″ 400 23.50 596.90 1.44 36.51 18.00 457.20 18.50 469.90 16.00 406.40 15.25 387.35 16.16 410.46 5.00 127.00 2.50 63.50
18″ 450 25.00 635.00 1.56 39.69 19.88 504.83 21.00 533.40 18.00 457.20 17.25 438.15 18.18 461.77 5.50 139.70 2.69 68.26
20″ 500 27.50 698.50 1.69 42.86 22.00 558.80 23.00 584.20 20.00 508.00 19.25 488.95 20.20 513.08 5.69 144.46 2.88 73.03
24″ 600 32.00 812.80 1.88 47.63 26.13 663.58 27.25 692.15 24.00 609.60 23.25 590.55 24.25 615.95 6.00 152.40 3.25 82.55

Manufacturer of ASTM B381 Grade F2 Threaded / Plate Flange and Titanium Forged Flange material with smooth seal surface

Class 300 Ti Flange Dimensions


Diameter Of Bore Length Of Through Hub
NPS Diameter Of Flange Outside Wall Thickness Of Flange Hub Diameter At Base Raised Face Diameter Hub Diameter At Welding Point Welding Neck (WNRF) Slip On (SORF) Welding Neck (WNRF) Slip On (SORF)
inch (mm) inch (mm) inch (mm) inch (mm) inch (mm) inch (mm) inch (mm) inch (mm) inch (mm) inch (mm)
1/2″ 15 3.75 95.25 0.56 14.29 1.50 38.10 1.50 38.10 0.84 21.34 0.62 15.75 0.88 22.35 2.06 52.39 0.88 22.23
3/4″ 20 4.63 117.48 0.63 15.88 1.88 47.63 1.88 47.63 1.05 26.67 0.82 20.83 1.09 27.69 2.25 57.15 1.00 25.40
1″ 25 4.88 123.83 0.69 17.46 2.13 53.98 2.13 53.98 1.32 33.53 1.05 26.67 1.36 34.54 2.44 61.91 1.06 26.99
1-1/4″ 32 5.25 133.35 0.75 19.05 2.50 63.50 2.50 63.50 1.66 42.16 1.38 35.05 1.70 43.18 2.56 65.09 1.06 26.99
1-1/2″ 40 6.13 155.58 0.81 20.64 2.75 69.85 2.75 69.85 1.90 48.26 1.61 40.89 1.95 49.53 2.69 68.26 1.19 30.16
2″ 50 6.50 165.10 0.88 22.23 3.31 84.14 3.31 84.14 2.38 60.45 2.07 52.58 2.44 61.98 2.75 69.85 1.31 33.34
2-1/2″ 65 7.50 190.50 1.00 25.40 3.94 100.01 3.94 100.01 2.88 73.15 2.47 62.74 2.94 74.68 3.00 76.20 1.50 38.10
3″ 80 8.25 209.55 1.13 28.58 4.63 117.48 4.63 117.48 3.50 88.90 3.07 77.98 3.57 90.68 3.13 79.38 1.69 42.86
3-1/2″ 90 9.00 228.60 1.19 30.16 5.25 133.35 5.25 133.35 4.00 101.60 3.55 90.17 4.07 103.38 3.19 80.96 1.75 44.45
4″ 100 10.00 254.00 1.25 31.75 5.75 146.05 5.75 146.05 4.50 114.30 4.03 102.36 4.57 116.08 3.38 85.73 1.88 47.63
5″ 125 11.00 279.40 1.38 34.93 7.00 177.80 7.00 177.80 5.56 141.22 5.05 128.27 5.66 143.76 3.88 98.43 2.00 50.80
6″ 150 12.50 317.50 1.44 36.51 8.13 206.38 8.13 206.38 6.63 168.40 6.07 154.18 6.72 170.69 3.88 98.43 2.06 52.39
8″ 200 15.00 381.00 1.63 41.28 10.25 260.35 10.25 260.35 8.63 219.20 7.98 202.69 8.72 221.49 4.38 111.13 2.44 61.91
10″ 250 17.50 444.50 1.88 47.63 12.63 320.68 12.63 320.68 10.75 273.05 10.02 254.51 10.88 276.35 4.63 117.48 2.63 66.68
12″ 300 20.50 520.70 2.00 50.80 14.75 374.65 14.75 374.65 12.75 323.85 12.00 304.80 12.88 327.15 5.13 130.18 2.88 73.03
14″ 350 23.00 584.20 2.13 53.98 16.75 425.45 16.75 425.45 14.00 355.60 13.25 336.55 14.14 359.16 5.63 142.88 3.00 76.20
16″ 400 25.50 647.70 2.25 57.15 19.00 482.60 19.00 482.60 16.00 406.40 15.25 387.35 16.16 410.46 5.75 146.05 3.25 82.55
18″ 450 28.00 711.20 2.38 60.33 21.00 533.40 21.00 533.40 18.00 457.20 17.25 438.15 18.18 461.77 6.25 158.75 3.50 88.90
20″ 500 30.50 774.70 2.50 63.50 23.13 587.38 23.13 587.38 20.00 508.00 19.25 488.95 20.20 513.08 6.38 161.93 3.75 95.25
24″ 600 36.00 914.40 2.75 69.85 27.63 701.68 27.63 701.68 24.00 609.60 23.25 590.55 24.25 615.95 6.63 168.28 4.19 106.36

Titanium And Zirconium Pipe Flange Applications


Titanium And Zirconium Pipe Flange Applications

  • Chemical processing including polymer production
  • Pulp and paper production
  • Marine engineering
  • Oil and gas offshore drilling rigs

ASME Sb 381 F2 Blind Flange Dimensions


ASME Sb 381 F2 Blind Flange Dimensions

NPS

Outer Diameter

Wall Thickness

Diameter Of
Raised Face

holes Number

Bolts Diameter

Bolt Circle Diameter

(O)(Q**)(R)
1/23-1/2 7/161-3/841/22-3/8
3/43-7/81/2 1-11/1641/22-3/4
14-1/49/16 241/23-1/8
1-1/44-5/85/8 2-1/241/23-1/2
1-1/2511/16 2-7/841/23-7/8
263/4 3-5/845/84-3/4
2-1/277/8 4-1/845/85-1/2
37-1/215/16 545/86
3-1/28-1/215/16 5-1/285/87
4915/16 6-3/1685/87-1/2
51015/16 7-5/1683/48-1/2
6118-1/283/49-1/2
813-1/21-1/8 10-5/883/411-3/4
10161-3/16 12-3/4127/814-1/4
12191-1/4 15127/817
14211-3/8 16-1/412118-3/4
1623-1/21-7/16 18-1/216121-1/4
18251-9/16 21161-1/822-3/4
2027-1/21-11/16 23201-1/825
24321-7/827-1/4201-1/429-1/2

Titanium Slip On Flange Dimensions


Titanium Slip On Flange Dimensions

NPS

Outside Diameter

Wall Thickness

Raised Face Diameter

Diameter Of Hub at Base

Hub Length

Diameter Of Bore

Holes Number

Bolts Diameter

Diameter Of bolt Circle

 OQ**RXY**W   
1/23-1/27/161-3/81-3/165/8.8841/22-3/8
3/43-7/81/21-11/161-1/25/81.0941/22-3/4
14-1/49/1621-15/1611/161.3641/23-1/8
1-1/44-5/85/82-1/22-5/1613/161.7041/23-1/2
1-1/2511/162-7/82-9/167/81.9541/23-7/8
263/43-5/83-1/1612.4445/84-3/4
2-1/277/84-1/83-9/161-1/82.9445/85-1/2
37-1/215/1654-1/41-3/163.5745/86
3-1/28-1/215/165-1/24-13/161-1/44.0785/87
4915/166-3/165-5/161-5/164.5785/87-1/2
51015/167-5/166-7/161-7/165.6683/48-1/2
61118-1/27-9/161-9/166.7283/49-1/2
813-1/21-1/810-5/89-11/161-3/48.7283/411-3/4
10161-3/1612-3/4121-15/1610.88127/814-1/4
12191-1/41514-3/82-3/1612.88127/817
14211-3/816-1/415-3/42-1/414.1412118-3/4
1623-1/21-7/1618-1/2182-1/216.1616121-1/4
18251-9/162119-7/82-11/1618.18161-1/822-3/4
2027-1/21-11/1623222-7/820.20201-1/825
24321-7/827-1/426-1/83-1/424.25201-1/429-1/2

B381 Gr F2 Titanium Weld Neck Flange Dimensions


B381 Gr F2 Titanium Weld Neck Flange Dimensions

NPS

Outside Diameter (O.D.)

Wall Thickness

Raised Face Diameter

Diameter Of hub At Base

Minimum Diameter Of Hub At Point Of Welding

Length Of Thru Hub

Diameter Of Bore

Holes Number

Diameter Of Bolts

Bolt Circle Diameter

  O Q** RXHY**J ♢   
1/23-1/27/161-3/81-3/160.841-7/80.6241/22-3/8
3/43-7/81/21-11/161-1/21.052-1/160.8241/22-3/4
14-1/49/1621-15/161.322-3/161.0541/23-1/8
1-1/44-5/85/82-1/22-5/161.662-1/41.3841/23-1/2
1-1/2511/162-7/82-9/161.902-7/161.6141/23-7/8
263/43-5/83-1/162.382-1/22.0745/84-3/4
2-1/277/84-1/83-9/162.882-3/42.4745/85-1/2
37-1/215/1654-1/43.502-3/43.0745/86
3-1/28-1/215/165-1/24-13/164.002-13/163.5585/87
415/166-3/165-5/164.5034.0385/87-1/2
51015/167-5/166-7/165.563-1/25.0583/48-1/2
61118-1/27-9/166.633-1/26.0783/49-1/2
813-1/21-1/810-5/89-11/168.6347.9883/411-3/4
10161-3/1612-3/41210.75410.02127/814-1/4
12191-1/41514-3/812.754-1/212.00127/817
14211-3/816-1/415-3/414.00513.2512118-3/4
1623-1/21-7/1618-1/21816.00515.2516121-1/4
18251-9/162119-7/818.005-1/217.25161-1/822-3/4
2027-1/21-11/16232220.005-11/1619.25201-1/825
24321-7/827-1/426-1/824.00623.25201-1/429-1/2

Grade 5 Titanium Socket Weld Flanges Dimensions


Grade 5 Titanium Socket Weld Flanges Dimensions

NPS

O.D.

Wall Thickness
(minimum)

Raised Face Diameter

Diameter Of Hub at Base

Length Of through hub

Bore Diameter

Socket Diameter

Socket Depth
 OQ**RXY**BAZ
1/43-1/27/161-3/81-3/165/80.3640.5803/8
3/83-1/27/161-3/81-3/165/80.4930.7153/8
1/23-1/27/161-3/81-3/165/80.6220.883/8
3/43-7/81/21-11/161-1/25/80.8241.097/16
14-1/49/1621-15/161-1/161.0491.361/2
1-1/44-5/85/82-1/22-5/161-3/161.3801.709/16
1-1/2511/162-7/82-9/167/81.6101.955/8
263/43-5/83-1/1612.0672.4411/16
2-1/277/84-1/83-9/161-1/82.4692.943/4
37-1/215/1654-1/41-3/163.0683.5713/16
3-1/28-1/215/165-1/24-13/161-1/43.5484.077/8
4915/166-3/165-5/161-5/164.0264.5615/16
51015/167-5/166-7/161-7/165.0475.6615/16
61118-1/27-9/161-9/166.0656.721-1/16
813-1/21-1/810-5/89-11/161-3/47.9818.721-1/4
10161-3/1612-3/4121-15/1610.02010.881-5/16
12191-1/41514-3/82-3/1612.00012.881-9/16
14211-3/816-1/415-3/42-1/413.25014.191-5/8
1623-1/21-7/1618-1/2182-1/215.25016.191-3/4
18251-9/162119-7/82-11/1617.25018.191-15/16
2027-1/21-11/1623222-7/819.25020.192-1/8
24321-7/827-1/426-1/83-1/423.25024.192-1/2

ASTM B381 Grade F2 Flanges Materials


Titanium Zirconium
CP-TI (Grade 2) 702
TI-PD (Grade 7) -

Titanium Plate Flanges Chemical Composition


Grade C N O H Ti Fe
Ti Gr 2 0.10 maximum 0.03 maximum 0.25 maximum 0.015 maximum bal 0.30 maximum
Ti Gr 5 0.10 maximum 0.05 maximum 0.20 maximum 0.015 maximum bal 0.40 maximum

Titanium Lap Joint Flanges Mechanical Properties


Grade Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
ASTM B363 Titanium Grade 2 4.5 g/cm3 1665 °C (3030 °F) Psi – 49900 , MPa – 344 Psi – 39900 , MPa – 275 20 %
ASTM B363 Titanium Grade 5 4.43 g/cm3 1632 °C (2970 °F) Psi – 138000 , MPa – 950 Psi – 128000 , MPa – 880 14 %

Titanium Exhaust Flange Equivalent


STANDARD WERKSTOFF NR. UNS
Titanium Grade 2 Pipe Fittings 3.7035 R50400
Titanium Grade 5 Pipe Fittings 3.7165 R56400

Gaskets For Titanium Pipe Flanges


Gaskets For Titanium Pipe Flanges
(Normal Size Of Pipes) In Inch (I.D.) Inner Daimeter Gasket
(O.D.) Outer Daimeter Gasket
Class 150#/ LB Class 300#/ LB Class 400#/ LB Class 600#/ LB Class 900#/ LB
1/2 0.84 1.875 2.125 2.125 2.125 2.50
3/4 1.06 2.25 2.625 2.625 2.625 2.75
1 1.31 2.625 2.875 2.875 2.875 3.125
1 1/4 1.66 3 3.25 3.25 3.25 3.50
1 1/2 1.91 3.375 3.75 3.75 3.75 3.875
2 2.38 4.125 4.375 4.375 4.375 5.625
2 1/2 2.88 4.875 5.125 5.125 5.125 6.50
3 3.50 5.375 5.875 5.875 5.875 6.625
4 4.50 6.875 7.125 7.00 7.625 8.125
5 5.56 7.75 8.50 8.375 9.50 9.75
6 6.62 8.75 9.875 9.75 10.50 11.375
8 8.62 11 12.125 12.00 12.625 14.125
10 10.75 13.375 14.25 14.125 15.75 17.125
12 12.75 16.125 16.625 16.50 18.00 19.625

Face Types Of ASME SB381 Titanium Alloy Flanges


Face Types Of ASME SB381 Titanium Alloy Flanges

Ti Pipe Flanges Wall Thickness


NPSOuter Diameter
(O.D)
Minimum Wall Thickness
(T)
(RF) Diameter
(R)
Number of Bolt HolesHoles DiameterBC
(Bolt Circle)
SO Bore Inner Diameter
(SB)
WN Bore Inner Diameter
(WB)
Diameter Hub Base
(HB)
Diameter of Hub Top
(HT)
SO Length
(SL)
WN Length
(WL)
123.500.381.3840.622.380.880.621.190.840.561.81
343.880.441.6940.622.751.090.821.501.050.562.00
14.250.502.0040.623.121.361.051.941.320.622.12
1144.620.562.5040.623.501.701.382.311.660.752.19
1125.000.622.8840.623.881.951.612.561.900.812.38
26.000.693.6240.754.752.442.073.062.380.942.44
2127.000.814.1240.755.502.942.473.562.881.062.69
37.500.885.0040.756.003.573.074.253.501.122.69
3128.500.885.5080.757.004.073.554.814.001.192.75
49.000.886.1980.757.504.574.035.314.501.252.94
510.000.887.3180.888.505.665.056.445.561.383.44
611.000.948.5080.889.506.726.077.566.631.503.44
813.501.0610.6280.8811.758.727.989.698.631.693.94
1016.001.1212.75121.0014.2510.8810.0212.0010.751.883.94
1219.001.1915.00121.0017.0012.8812.0014.3812.752.124.44
1421.001.3116.25121.1218.7514.1413.2515.7514.002.194.94
1623.501.3818.50161.1221.2516.1615.2518.0016.002.444.94
1825.001.5021.00161.2522.7518.1817.2519.8818.002.625.44
2027.501.6223.00201.2525.0020.2019.2522.0020.002.815.62
2229.501.7525.25201.3827.2522.2221.2524.2522.003.075.82
2432.001.8127.25201.3829.5024.2523.2526.1224.003.195.94

Titanium Flanges Production Process


Titanium Flanges Production Process

Sb 381 Gr 2 Pipe Flanges Size


Normal Pipe Size

DN

1/2

15

3/4

20

1

25

1 1/4

32

 1 1/2

40

2

50

2 1/2

65

3

80

4

100