Bhadra Engimech is a leading supplier and manufacturer of premium Titanium Flanges in India. Titanium flanges are renowned for their exceptional strength-to-weight ratio, low density, and outstanding corrosion resistance in seawater and chlorine applications.
Technical Specifications
Titanium Flange Types
Titanium Threaded Flanges
Titanium Lap Joint Flange
Titanium Socket Weld Flange
Titanium Weld Neck Flange
Titanium Long Weld Neck Flange
Titanium Companion Flange
Titanium Flanges Equivalent Standards
| STANDARD |
WERKSTOFF NR. |
UNS |
| Titanium Gr. 2 |
3.7035 |
R50400 |
| Titanium Gr. 5 |
3.7165 |
N56400 |
Chemical Composition of Titanium Flanges
| 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 Gr. 5 |
4.43 g/cm3 |
1632 °C (2970 °F) |
Psi – 138000, MPa – 950 |
Psi – 128000, MPa – 880 |
14 % |
ASME B16.5 150 LB Flanges Dimensions & Weight Chart
| 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 |
ASME B16.5 300 LB Flanges Dimensions & Weight Chart
| ASME/ANSI B 16.5 |
Welding Neck Flange, Slip on Flange, Blind Flange, High Hub Blind Flange, Socket Weld Flange, Lap Joint Flange, Threaded Flange, Ring Type Joint Flange |
| PRESSURE CLASS |
150, 300, 400, 600, 900, 1500, 2500 |
| ASME/ANSI B 16.47 |
Welding Neck Flange, Blind Flange [Series A & B] |
| PRESSURE CLASS |
75, 150, 300, 400, 600, 900 |
| ASME/ANSI B 16.36 |
Welding Neck Flange, Slip on Flange, Threaded Flange |
| PRESSURE CLASS |
300, 400, 600, 900, 1500, 2500 |
| BS 4504 SEC 3.1 |
Welding Neck Flange, Hubbed Slip on Flange, Hubbed Threaded Flange, Lapped Pipe End Flange, Plate Flange, Loose Plate Flange, Loose Plate With Weld Neck Flange, Blank Flange |
| PRESSURE CLASS |
PN 2.5 TO PN 40 |
| BS 4504[PART 1] |
Welding Neck Flange, Hubbed Slip-On Hubbed Threaded, Plate Flange, Loose Plate With Weld On Plate Collar, Blank Flange |
| PRESSURE CLASS |
PN 2.5 TO PN 400 |
| BS 1560 BOSS |
Welding Neck Flange, Socket Welding Flange, Slip-On Flange, Blind Flange, Screwed Boss Flange, Lapped Flange |
| PRESSURE CLASS |
150, 300, 400, 600, 900, 1500, 2500 |
| BS10 |
Welding Neck Flange, Plate Slip-On Flange, Screwed Boss Flange, Slip-On Boss Flange, Blind Flange |
| TABLE |
D, E, F, H |
| DIN FLANGES |
DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673 |
| PRESSURE CLASS |
PN 6 TO PN 100 |
Application And Uses
- Titanium Flanges used in Chemicals Industry
- Titanium Flanges used in Heavy oil refineries.
- Titanium Flanges used in Textile Machinery.
- Titanium Flanges used in Bitumen upgraders.
- Titanium Flanges used in Nuclear power (mostly seamless).
- Titanium Flanges used in Petrochemicals and acids.
- ASTM B564 Titanium Flanges used in Pulp and Paper Industry
