Specialized Titanium Grade 2 Flanges Manufacturer, ASTM B381 Titanium Alloy Grade 2 Flanges.
Marcel Piping Projects Supply PVT LTD is leading manufacturers, Suppliers, and Exporters of Grade 2 Titanium Flanges. Among the varied titanium grade blends, the Titanium Grade 2 Flange is considered to be the most generally available one across global demands. This being said, it’s important to note that grade 2 alloy is one of the 4 commercially pure titanium grades. Which means that the alloy has good ductile properties, in addition to having great form capability and weld ability. Thus the Titanium Grade 2 Spectacle Blind Flange can be used in those industries where properties like rigidity and weld capability are largely valued characteristics.
We are leading Stockists and Suppliers of ASTM B381 Titanium Alloy Grade 2 Flanges in USA, UK, Qatar, Mexico, Nigeria, Saudi Arabia, Kuwait, Iran, Kazakhstan, Bahrain, Vietnam, Indonesia, Norway, Ghana, Colombia, Azerbaijan, Libya.
Titanium Grade 2 Flanges Manufacturer in Mumbai, India
Titanium Grade 2 Flanges Supplier in Mumbai, India
We are ISO Certified Manufacturer and Stockist of ASME SB381 Titanium Alloy Gr 2 Flanges, Table D & Table E Titanium Grade 2 Blind Flange, Series A & B Titanium Grade 2 Slip On Flange, ASTM B381 Titanium CF Flange, Ti. Alloy Gr 2 Stub End Flange, PN10 PN16 Titanium Grade 2 Lap Joint Flange Pressure Rating, Titanium Grade 2 Weld Neck Flange at Reasonable Price.
We are Leading Exporter and Supplier of ASTM B381 Titanium Grade 2 Threaded Flange, Grade 2 Titanium Class 150 Flanges Raised Face, Gr 2 Titanium Reducing Flange, Titanium Grade 2 Orifice Flange, MSS SP-44 Titanium Grade 2 Socket Weld Flange, Titanium Grade 2 Tongue and Groove Flange, Titanium Grade 2 Square Flange, Gr 2 Titanium Spectacle Blind Flange Flat Face, Titanium Gr 2 Nipoflange, Titanium Gr 2 Weldoflange, Class 300#, 600#, 900#, 1500#, 2500# Titanium Gr 2 Flanges Dimensions.
Titanium Alloy Grade 2 Flange Standard Specifications
ASTM B381 Titanium Gr 2 Flange Specification Chart
Product Name
Titanium Grade 2 Flanges
Size Range
1/2″ (15 NB) to 48″ (1200NB)
Class / Pressure Rating
150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
Standards / Dimensions
ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, BS, GOST, MSS SP-44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605
Flange Face Types / Connection Type
Flat Face Flange (FF), Raised Face Flange (RF), Ring Joint Flange (RTJ), Lap Joint Flange, Male and Female Flange (M&F), Large and Small Tongue-and-Groove Flange (T&G)
Dimensions
ANSI B16.5, ANSI B16.47 Series A & B, ASA, API-605, MSS SP44, AWWA, Custom Drawings
Custom Design
As per your drawing | AS, BS, ANSI, DIN, JIS | Equal and Reducing Configurations
Material Test Certificates (MTC)
As per EN 10204 3.2 and EN 10204 3.1, Test Certificates certifying NACE MR0175, NACE MR0103
Test Certificates
100% Radiography Test Report, EN 10204/3.1B, Raw Materials Certificate, Third Party Inspection Report, etc
Tests
Hydrostatic testing machine, Direct-reading Spectrograph, UI trasonic flaw detector, X-ray detector, Magnetic particle detector
Equipment / Machines
Press machine, Pushing Machine, Bending machine, Sand-blasting machine, electric bevelling machine, etc.
Coating
Anti-rust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanized
Origin
Indian / USA / Japan / West Europe / Korean
Applications/Usage
Offshore, Oil Field, Shipbuilding, Water System, Natural Gas, Pipe Projects, Electric Power, etc.
Top Export Network
USA, UK, Qatar, Mexico, Nigeria, Saudi Arabia, Kuwait, Iran, Kazakhstan, Bahrain, Vietnam, Indonesia, Norway, Ghana, Colombia, Azerbaijan, Libya.
Titanium Alloy Grade 2 Flanges Available Grades
ASTM B381 Titanium Gr 2 Flange Grades
Titanium Alloy Grade 2 Flange Standards
ASTM B381 Titanium Gr 2 Flange Standard Dimensions
Titanium Alloy Grade 2 Flange International Standards
ASTM B381 Titanium Gr 2 Flanges Equivalent Grades
STANDARD WERKSTOFF NR. UNS
Titanium Gr. 2 3.7035
R50400
Titanium Grade 2 Flanges Mechanical Properties
ASTM B381 Titanium Gr 2 Flanges Mechanical Properties
Element Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
Titanium Gr. 2 4.5 g/cm3
1665 °C (3030 °F)
Psi – 49900 , MPa – 344
Psi – 39900 , MPa – 275
20 %
Titanium Grade 2 Flanges Chemical Composition
ASTM B381 Titanium Gr 2 Flanges Chemical Composition
Grade Ti C Fe H N O Al V
Ti Grade2 99.2 min
0.1 max
0.3 max
0.015 max
0.03 max
0.25 max
–
–
Low Pressure Titanium Grade 2 Flanges Data Sheet
Gr 2 Titanium Plate Flange Thickness, Weight in lbs./kg.
Nominal Pipe Size
Diameter
Bore
Bolt Circle Diameter
Bolt Diameter
Bolt Holes
Flange Thickness
Weight in lbs./kg.
Slip-On
Blind
in
mm
in
mm
in
mm
in
mm
in
mm
#
in
mm
lb
kg
lb
kg
1/2″
15
3.50
88.90
0.88
22.35
2.38
60.33
0.50
12.70
4
0.38
9.53
0.48
0.22
0.51
0.23
3/4″
20
3.88
98.43
1.09
27.69
2.75
69.85
0.50
12.70
4
0.38
9.53
0.59
0.27
0.65
0.29
1″
25
4.25
107.95
1.36
34.54
3.13
79.38
0.50
12.70
4
0.38
9.53
0.70
0.32
0.79
0.36
1-1/4″
32
4.63
117.48
1.70
43.18
3.50
88.90
0.50
12.70
4
0.38
9.53
0.81
0.37
0.95
0.43
1-1/2″
40
5.00
127.00
1.95
49.53
3.88
98.43
0.50
12.70
4
0.38
9.53
0.94
0.43
1.12
0.51
2″
50
6.00
152.40
2.44
61.98
4.75
120.65
0.63
15.88
4
0.38
9.53
1.33
0.60
1.62
0.73
2-1/2″
65
7.00
177.80
2.94
74.68
5.50
139.70
0.63
15.88
4
0.50
12.70
2.44
1.11
2.99
1.36
3″
80
7.50
190.50
3.57
90.68
6.00
152.40
0.63
15.88
4
0.50
12.70
2.64
1.20
3.46
1.57
3-1/2″
90
9.00
228.60
4.57
116.08
7.50
190.50
0.63
15.88
8
0.50
12.70
3.70
1.68
4.90
2.22
4″
100
10.00
254.00
5.66
143.76
8.50
215.90
0.75
19.05
8
0.63
15.88
4.95
2.24
7.50
3.40
5″
125
11.00
279.40
6.72
170.69
9.50
241.30
0.75
19.05
8
0.63
15.88
5.58
2.53
9.20
4.17
6″
150
13.50
342.90
8.72
221.49
11.75
298.45
0.75
19.05
8
0.63
15.88
8.01
3.63
14.00
6.35
8″
200
16.00
406.40
10.88
276.35
14.25
361.95
0.88
22.23
12
0.75
19.05
12.00
5.44
24.50
11.11
10″
250
19.00
482.60
12.88
327.15
17.00
431.80
0.88
22.23
12
0.75
19.05
17.50
7.94
33.50
15.19
150 lb. Titanium Grade 2 Flanges Data Sheet
150 lb. Titanium Gr 2 Flange Thickness, Weight in lbs./kg.
Bore Diameter
Length Through Hub
Nominal Pipe Size
Flange Outside Diameter
Flange Thickness
Hub Dia. At Base
Raised Face Dia.
Hub Dia. At Welding Point
Welding Neck
Slip On
Welding Neck
Slip On
in
mm
in
mm
in
mm
in
mm
in
mm
in
mm
in
mm
in
mm
in
mm
in
mm
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
Drilling and Bolting
Weight in Lbs./Kgs.
Nominal Pipe Size
Holes
Dia. of Bolts
Dia. of Bolt Circle
Welding Neck
Slip On
Blind
in
mm
#
in
mm
in
mm
lb
kg
lb
kg
lb
kg
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
300 lb. Titanium Grade 2 Flanges Data Sheet
300 lb. Titanium Gr 2 Flange Thickness, Weight in lbs./kg.
Bore Diameter
Length Through Hub
Nominal Pipe Size
Flange Outside Diameter
Flange Thickness
Hub Dia. At Base
Raised Face Dia.
Hub Dia. At Welding Point
Welding Neck
Slip On
Welding Neck
Slip On
in
mm
in
mm
in
mm
in
mm
in
mm
in
mm
in
mm
in
mm
in
mm
in
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
Drilling and Bolting
Weight in Lbs./Kgs.
Nominal Pipe Size
Holes
Dia. of Bolts
Dia. of Bolt Circle
Welding Neck
Slip On
Blind
in
mm
#
in
mm
in
mm
lb
kg
lb
kg
lb
kg
1/2″
15
4
0.50
12.70
2.63
66.68
1.88
0.85
1.26
0.57
1.56
0.71
3/4″
20
4
0.63
15.88
2.25
57.15
2.50
1.13
1.56
0.71
1.88
0.85
1″
25
4
0.63
15.88
3.50
88.90
2.81
1.27
1.88
0.85
2.50
1.13
1-1/4″
32
4
0.63
15.88
3.88
98.43
3.44
1.56
2.50
1.13
3.44
1.56
1-1/2″
40
4
0.75
19.05
4.50
114.30
4.69
2.13
4.05
1.84
4.37
1.98
2″
50
8
0.63
15.88
5.00
127.00
5.63
2.55
4.37
1.98
5.32
2.41
2-1/2″
65
8
0.75
19.05
5.88
149.23
6.87
3.12
6.56
2.98
7.51
3.41
3″
80
8
0.75
19.05
6.63
168.28
9.39
4.26
8.76
3.97
10.00
4.54
3-1/2″
90
8
0.75
19.05
7.25
184.15
12.00
5.44
10.75
4.88
12.50
5.67
4″
100
8
0.75
19.05
7.88
200.03
14.75
6.69
13.75
6.24
17.50
7.94
5″
125
8
0.75
19.05
9.25
234.95
20.75
9.41
17.50
7.94
22.00
9.98
6″
150
12
0.75
19.05
10.63
269.88
27.00
12.24
23.75
10.77
30.00
13.61
8″
200
12
0.88
22.23
13.00
330.20
42.50
19.27
35.75
16.21
50.00
22.68
10″
250
16
1.00
25.40
15.25
387.35
55.50
25.17
50.75
23.02
78.25
35.49
12″
300
16
1.13
28.58
17.75
450.85
84.00
38.10
69.75
31.63
113.00
51.25
14″
350
20
1.13
28.58
20.25
514.35
114.00
51.70
103.00
46.71
144.00
65.31
16″
400
20
1.25
31.75
22.50
571.50
150.00
68.03
138.00
62.59
188.00
85.26
18″
450
24
1.25
31.75
24.75
628.65
186.00
84.35
175.00
79.37
239.00
108.39
20″
500
24
1.25
31.75
27.00
685.80
231.00
104.76
204.00
92.52
300.00
136.05
24″
600
24
1.50
38.10
32.00
812.80
333.00
151.02
306.00
138.78
461.00
209.07
In Stock ASTM B381 Titanium Alloy Grade 2 Flanges Types
ASTM B381 Titanium Gr 2 Flanges Price in India
Note: Flanges Prices are depended on Material Grades, Standards, Dimensions, Sizes, Order Quantity, etc. Prices Mentioned on website are for referance purpose only. To get market leading prices for Titanium Alloy Grade 2 Flanges contact us now.
How To Order Titanium Grade 2 Flanges?
Parameters to request estimates
Flange type (welding neck, slip-on, threaded, lap joint flange, etc)
Titanium Grade 2 Flange specification (example ASME B16.5, ASME B16.47 type A, EN 1092-1, JIS, UNI, DIN, etc.)
Nominal pipe size (NPS)
Grade 2 Titanium Alloy Flange rating (or class): flanges’ rating can range from 150 to 2500 for ASME flanges, from 5k to 30k for JIS B2220 flanges and KS1503 flanges; from PN 6 to PN 100 for European and Russian-standard flanges (DIN, UNI, EN 1092-1, GOST 12820 / 12821-80); Class 600/3, 1000/3, 1600/3, 2500/3, 4000/3 for SANS/SABS flanges (South African standard for flanges)
Pipe schedule (for welding neck and socket weld flanges)
Titanium Gr 2 Flange facing type (FF; RF, RTJ): according to ASME B16.5, the raised face is the standard facing for flanges (different facings, like RTJ or flat face FF, have to be ordered specifically)
Ti. Alloy Gr 2 Flange surface finish (smooth, stock, concentric serrated, etc)
Titanium Grade 2 Flange Quantity
ASTM B381 Titanium Alloy Grade 2 Flanges Industries and Applications
ASTM B381 Titanium Gr 2 Flange Applications
Pumps, Valves, and vessels in manufacturing and food processing.
Pipe connections in industrial waterworks.
Heat exchangers and heating systems of all sizes.
Mining support.
Nuclear power systems.
Plumbing and mechanical systems.
Assemblies in the oil, gas, and petrochemical industries.
Fire protection systems.
Titanium Grade 2 Flange Supply and Export Network
List of Cities and Countries
