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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 B16.5Pressure Rating
Temperature °FClass 150Class 300Class 400Class 600Class 900Class 1500Class 2500
-20 to 1002757209601440216036006000
2002306008001200180030005000
3002055407201080162027004500
400190495660995149024854140
500170465620930139523303880
600140435580875131021853640
650125430575860129021503580
700110425565850127521253540
75095415555830124520753460
80080405540805121020153360
85065395530790119019803300
90050390520780116519453240
95035380510765114519103180
10002032043064096516052675
10502031041061592515452570
11002025534551577012852145
1150202002654005959951655
1200201552053104657701285
125020115150225340565945
13002085115170255430715
1350206080125185310515
140020506595145240400
145015354570105170285
15001025355580135230

Titanium Grade 5 Flanges Dimensions


SS 304 Forged Flange Dimensions
Normal Pipe SizeFlanges
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 HubBore ('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''1595.266.715.9414.321.338.122.252.422.222.322.934.99.515.9
3/4''20117.582.519.0415.926.747.625.457.125.427.728.242.911.115.9
1''25123.888.919.0417.533.554.027.061.927.034.535.050.812.717.5
132133.398.419.0420.642.263.528.666.728.643.243.763.514.320.6
140155.6114.322.2422.248.369.831.769.831.749.550.073.015.922.2
2''50165.1127.019.0825.460.484.136.573.036.562.062.592.117.525.4
265190.5149.222.2828.673.1100.041.379.441.374.775.4104.819.028.6
3''80209.5168.322.2831.888.9117.546.082.546.090.791.4127.0-30.2
390228.5184.222.2834.9101.6133.449.385.749.3103.4104.1140.0-31.7
4''100273.0215.925.4838.1114.3152.454.0101.654.0116.1116.8157.2-33.3
5''125330.2266.728.6844.4141.2188.960.3114.360.3143.8144.5185.7-36.5
6''150355.6292.128.61247.6168.4222.266.7117.566.7170.7171.4215.9-39.7
8''200419.1349.231.71255.6219.2273.076.2133.376.2221.5222.2269.9-44.4
10''250508.0431.834.91663.5273.0342.985.7152.4111.2276.3277.4323.8-49.2
12''300558.8488.934.92066.7323.8400.092.1155.6117.3327.1328.2381.0-55.6
14''350603.2527.038.12069.9355.6431.893.7165.1127.0359.1360.2412.7-57.1
16''400685.8603.241.32076.2406.4495.3106.4177.8139.7410.5411.2469.9-63.5
18''450742.9654.044.42482.6457.2546.1117.5184.1152.4461.8462.3533.4-68.3
20''500812.8723.944.42488.9508.0609.6127.0190.5165.1513.1514.3584.2-73.0
24''600939.8838.250.824101.6609.6717.5139.7203.2184.1615.9615.9692.1-82.5


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


NPSHolesDiameter of BoltsDiameter of Bolt CircleWelding Neck (WN)Slip On (SORF)Blind (BLRF)
InchMillimeter#InchMillimeterInchMillimeterLBKilogramLBKilogramLBKilogram
1/2″1540.5012.702.3860.330.940.430.940.431.260.57
3/4″2040.5012.702.7569.851.260.571.260.571.560.71
1″2540.5012.703.1379.381.560.711.560.711.700.77
1-1/4″3240.5012.703.5088.901.880.851.880.851.880.85
1-1/2″4040.5012.703.8898.432.501.132.501.132.201.00
2″5040.6315.884.75120.653.761.713.131.422.501.13
2-1/2″6540.6315.885.50139.705.022.284.371.984.051.84
3″8040.6315.886.00152.406.262.845.322.415.632.55
3-1/2″9080.6315.887.00177.807.373.346.873.128.453.83
4″10080.6315.887.50190.509.404.268.133.6910.754.88
5″12580.7519.058.50215.9012.005.449.404.2612.005.44
6″15080.7519.059.50241.3015.006.8012.255.5617.007.71
8″20080.7519.0511.75298.4524.5011.1118.258.2828.7513.04
10″250120.8822.2314.25361.9532.5014.7425.5011.5642.5019.27
12″300120.8822.2317.00431.8050.0022.6838.7517.5767.0030.39
14″350121.0025.4018.75476.2562.2528.2352.0023.5880.0036.28
16″400161.0025.4021.25539.7578.0035.3757.0025.85103.0046.71
18″450161.1328.5822.75577.8586.0039.0074.0033.56127.0057.60
20″500201.1328.5825.00635.00104.0047.1794.0042.63166.0075.28
24″600201.2531.7529.50749.30159.0072.11128.0058.05251.00113.83

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


NPSFlange Of Outside DiameterWall Thickness Of FlangeHub Diameter At BaseDiameter Of Raised FaceHub Diameter At Welding PointWelding Neck (WNRF)Slip On (SORF)Welding Neck (WNRF)Slip On (SORF)
inchmillimeterinchmillimeterinchmillimeterinchmillimeterinchmillimeterinchmillimeterinchmillimeterinchmillimeterinchmillimeterinchmillimeter
1/2″153.5088.900.4411.111.1930.161.3834.930.8421.340.6215.750.8822.351.8847.630.6315.88
3/4″203.8898.430.5012.701.5038.101.6942.861.0526.670.8220.831.0927.692.0652.390.6315.88
1″254.25107.950.5614.291.9449.212.0050.801.3233.531.0526.671.3634.542.1955.560.6917.46
1-1/4″324.63117.480.6315.882.3158.742.5063.501.6642.161.3835.051.7043.182.2557.150.8120.64
1-1/2″405.00127.000.6917.462.5665.092.8873.031.9048.261.6140.891.9549.532.4461.910.8822.23
2″506.00152.400.7519.053.0677.793.6392.082.3860.452.0752.582.4461.982.5063.501.0025.40
2-1/2″657.00177.800.8822.233.5690.494.13104.782.8873.152.4762.742.9474.682.7569.851.1328.58
3″807.50190.500.9423.814.25107.955.00127.003.5088.903.0777.983.5790.682.7569.851.1930.16
3-1/2″908.50215.900.9423.814.81122.245.50139.704.00101.603.5590.174.07103.382.8171.441.2531.75
4″1009.00228.600.9423.815.31134.946.19157.164.50114.304.03102.364.57116.083.0076.201.3133.34
5″12510.00254.000.9423.816.44163.517.31185.745.56141.225.05128.275.66143.763.5088.901.4436.51
6″15011.00279.401.0025.407.56192.098.50215.906.63168.406.07154.186.72170.693.5088.901.5639.69
8″20013.50342.901.1328.589.69246.0610.63269.888.63219.207.98202.698.72221.494.00101.601.7544.45
10″25016.00406.401.1930.1612.00304.8012.75323.8510.75273.0510.02254.5110.88276.354.00101.601.9449.21
12″30019.00482.601.2531.7514.38365.1315.00381.0012.75323.8512.00304.8012.88327.154.50114.302.1955.56
14″35021.00533.401.3834.9315.75400.0516.25412.7514.00355.6013.25336.5514.14359.165.00127.002.2557.15
16″40023.50596.901.4436.5118.00457.2018.50469.9016.00406.4015.25387.3516.16410.465.00127.002.5063.50
18″45025.00635.001.5639.6919.88504.8321.00533.4018.00457.2017.25438.1518.18461.775.50139.702.6968.26
20″50027.50698.501.6942.8622.00558.8023.00584.2020.00508.0019.25488.9520.20513.085.69144.462.8873.03
24″60032.00812.801.8847.6326.13663.5827.25692.1524.00609.6023.25590.5524.25615.956.00152.403.2582.55

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

Class 300 Ti Flange Dimensions


NPSDiameter Of Flange OutsideWall Thickness Of FlangeHub Diameter At BaseRaised Face DiameterHub Diameter At Welding PointWelding 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″153.7595.250.5614.291.5038.101.5038.100.8421.340.6215.750.8822.352.0652.390.8822.23
3/4″204.63117.480.6315.881.8847.631.8847.631.0526.670.8220.831.0927.692.2557.151.0025.40
1″254.88123.830.6917.462.1353.982.1353.981.3233.531.0526.671.3634.542.4461.911.0626.99
1-1/4″325.25133.350.7519.052.5063.502.5063.501.6642.161.3835.051.7043.182.5665.091.0626.99
1-1/2″406.13155.580.8120.642.7569.852.7569.851.9048.261.6140.891.9549.532.6968.261.1930.16
2″506.50165.100.8822.233.3184.143.3184.142.3860.452.0752.582.4461.982.7569.851.3133.34
2-1/2″657.50190.501.0025.403.94100.013.94100.012.8873.152.4762.742.9474.683.0076.201.5038.10
3″808.25209.551.1328.584.63117.484.63117.483.5088.903.0777.983.5790.683.1379.381.6942.86
3-1/2″909.00228.601.1930.165.25133.355.25133.354.00101.603.5590.174.07103.383.1980.961.7544.45
4″10010.00254.001.2531.755.75146.055.75146.054.50114.304.03102.364.57116.083.3885.731.8847.63
5″12511.00279.401.3834.937.00177.807.00177.805.56141.225.05128.275.66143.763.8898.432.0050.80
6″15012.50317.501.4436.518.13206.388.13206.386.63168.406.07154.186.72170.693.8898.432.0652.39
8″20015.00381.001.6341.2810.25260.3510.25260.358.63219.207.98202.698.72221.494.38111.132.4461.91
10″25017.50444.501.8847.6312.63320.6812.63320.6810.75273.0510.02254.5110.88276.354.63117.482.6366.68
12″30020.50520.702.0050.8014.75374.6514.75374.6512.75323.8512.00304.8012.88327.155.13130.182.8873.03
14″35023.00584.202.1353.9816.75425.4516.75425.4514.00355.6013.25336.5514.14359.165.63142.883.0076.20
16″40025.50647.702.2557.1519.00482.6019.00482.6016.00406.4015.25387.3516.16410.465.75146.053.2582.55
18″45028.00711.202.3860.3321.00533.4021.00533.4018.00457.2017.25438.1518.18461.776.25158.753.5088.90
20″50030.50774.702.5063.5023.13587.3823.13587.3820.00508.0019.25488.9520.20513.086.38161.933.7595.25
24″60036.00914.402.7569.8527.63701.6827.63701.6824.00609.6023.25590.5524.25615.956.63168.284.19106.36

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
1/20.841.8752.1252.1252.1252.50
3/41.062.252.6252.6252.6252.75
11.312.6252.8752.8752.8753.125
1 1/41.6633.253.253.253.50
1 1/21.913.3753.753.753.753.875
22.384.1254.3754.3754.3755.625
2 1/22.884.8755.1255.1255.1256.50
33.505.3755.8755.8755.8756.625
44.506.8757.1257.007.6258.125
55.567.758.508.3759.509.75
66.628.759.8759.7510.5011.375
88.621112.12512.0012.62514.125
1010.7513.37514.2514.12515.7517.125
1212.7516.12516.62516.5018.0019.625

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