1. What is Titanium Flanges?
Titanium Flanges Standard Specification
| Specifications |
ASTM B381 / ASME SB381 |
| Standard |
ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc. |
| Grades |
Titanium Gr. 1, Titanium Gr. 2, Titanium Gr. 4, Titanium Gr. 5, Titanium Gr. 7 |
| Dimensions |
ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc. |
| Size |
1 / 2” to 18" |
| Class / Pressure |
150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc. |
| Flange Face Type |
Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ) |
Equivalent Grades of ASME SB381 Titanium Flanges:
| STANDARD |
WERKSTOFF NR. |
UNS |
| Titanium Gr. 2 |
3.7035 |
R50400 |
| Titanium Gr. 5 |
3.7165 |
N56400 |
2. ASTM B381 Titanium Plate 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 |
– |
– |
| Ti Grade5 |
90 min |
– |
0.25 max |
– |
– |
0.2 max |
6 min |
4 min |
Mechanical properties of ASTM B381 Titanium Pipe Flange
| 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 %
|
3. ASTM B381 Titanium Flanges Available Types & Shapes
| Titanium Slip on Flanges |
Titanium SORF Flanges |
| Titanium Gr. 5 Long Weld Neck Flanges |
Titanium Forged Flanges |
| Titanium CF Flange |
Titanium MAF Flange |
| Titanium Flanges |
Titanium Gr. 2 Socket weld Flanges |
| Titanium Turbo Flange |
Titanium Tial Flange |
| Titanium Gr. 2 Orifice Flange |
ANSI Titanium Blind Flange |
| Titanium Flat Flange |
Titanium UNS R50400 Flanges |
| Titanium BS 4504 Flanges |
Titanium Threaded Flanges |
| Titanium Reducing Flanges |
Titanium Ring Type Joint Flanges |
| DIN 3.7035 Weld Neck Flanges |
Titanium Spectacle Blind Flanges |
| Titanium WNRF Flange |
Titanium EN 1092-1 Flanges |
| Titanium Tongue & Groove Flanges |
Titanium Screwed Flanges |
| ASTM B381 Titanium Lap Joint Flanges |
ASME SB381 Titanium BLRF Flange |
| Titanium Raised Face Flanges |
Titanium ASME B16.5 Flanges |
| Titanium Square Flanges |
ASME SB381M Titanium SWRF Flange |
| ANSI B16.5 Titanium RTJ Flanges |
Titanium Male & Female Flanges |
| Titanium DIN 3.7165 Flanges |
Titanium Nipo flange |
4. Titanium AISI, ASME, DIN, BS, EN Flanges In Ready Stock
| ASTM B381 Titanium Slip On Flanges |
ASME SB381 Titanium Socket Weld Flanges |
| Titanium Floor Flange |
Titanium PN16 Flange |
| Grade 2 Titanium Reducing Flanges |
ASTM B381 Titanium Orifice Flanges |
| Titanium ASTM B381 Blind Flanges |
B381 Titanium ap Joint Flanges |
| ASME SB381 Titanium Threaded Flanges |
ASTM B381 Titanium Weld Neck Flanges |
| ASTM B381 Titanium Threaded Pipe Flange |
Titanium Pool Ladder Deck Flange |
| ASME SB381 Ti Plate Flanges |
B381 Titanium ASME 16.5 Flanges |
| Titanium UNS R50400 Nipo Flanges |
ASME SB381 Titanium Weldo Flanges |
| ASTM B381 Titanium Long Weld Neck Flanges |
ASME SB381 Titanium SWRF Flanges |
| Titanium WNRF Flanges |
Titanium Flange Facing Type & Finish |
| Titanium ASME SB381 Flanges |
Titanium ASME 16.5 forged Flanges |
| ASME SB381 Titanium SORF Flanges |
ASME SB381 Titanium Long Welding Neck Flange |
| ASTM B381 Titanium Collar Flange |
Titanium Raised Face Flange |
| Titanium Flat Flanges |
B381 Titanium Loose Flanges |
| Titanium Square Flanges |
ASME SB381 Titanium Expander Flanges |
| ASME SB381 Titanium Ring Type Joint Flanges |
ASTM B381 Titanium B2 RTJ Flanges |
| B381 Titanium BLRF Flanges |
Titanium Groove & Tongue Flanges |
| ASME SB381 Titanium High Hub Blinds Flanges |
ASME SB381 Titanium Spectacle Blind Flanges |
| ASME SB381 Titanium Weld Neck Flanges Series A or B |
ASME SB381 Titanium Spades Ring Spacers Flanges |
| ASTM B381 Titanium Screwed Flanges |
Titanium Lip type Flanges |
| B381 Titanium Puddle Flanges |
B381 Titanium Socket Welding Flange |
| ASME SB381 Titanium Flat Face Flange |
ASTM B381 Titanium B2 Lap Joint Ring Flange |
(1)_300x225.jpg)
