Titanium GR.5 Flanges
Titanium Grade 5 flanges are components used to connect pipes, pumps, and valves in high-performance systems. It is a strong, lightweight, and highly corrosion resistant flange. Made from a mix of 90% titanium, aluminum, and vanadium, they provide high strength and toughness even at elevated temperatures. Metracore Alloys is a leading manufacturer of Titanium Grade 5 flanges that meet international standards like ANSI/ASME B16.5 and B16.47 Series A & B. It offers excellent mechanical properties with a tensile strength of 138,000 psi and a yield strength of 128,000 psi. Its chemical makeup includes titanium, aluminum, and vanadium, which give it durability and long service life. These flanges are available in various types, including weld neck, slip-on, blind, socket weld, and threaded flanges.
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The Titanium Grade 5 flanges come in sizes ranging from 1/2″NB to 60″NB. They are valued for their high strength-to-weight ratio and resistance to seawater and chemicals. It has a low density, high melting point, and reliable performance under stress. Their capacity to tolerate high pressure and harsh environments makes it ideal for demanding applications.
Our flanges are used in aerospace, marine, offshore oil and gas, and chemical processing plants. They are preferred in such industries because they do not corrode easily in harsh environments. We manufacture it using high-quality titanium alloy, precision machining, and strict quality checks. This ensures the final product is durable, accurate in dimensions, and fit for critical applications.
ASTM B381 Titanium GR.5 Flanges Stockist and Distributor
Every batch of titanium grade 5 flanges comes with certifications like EN 10204/3.1B, raw material certificates, 100% radiography test reports, and third-party inspection reports. Our team carefully bundles it to prevent damage during shipment. Options include wooden boxes, plastic wrapping, or customised packing to meet the client’s needs. This ensures safe delivery and maintains product quality from the factory to the site.
- Titanium GR.5 Flanges Specification
- Types of Titanium GR.5 Flanges
- Titanium GR.5 Flanges Face Forms
- Technical Details of Titanium GR.5 Flanges
- Equivalent Grades of Titanium GR.5 Flanges
- Titanium GR.5 Flanges Chemical Composition
- Titanium GR.5 Flanges Mechanical Properties
- Manufacturing Process of Titanium GR.5 Flanges
- Titanium GR.5 Flanges Application
Titanium GR.5 Flanges Specification
Standard
ASTM B381 / ASME SB381
Dimensions
ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
Sizes in Stock
1/8" NB TO 24" NB
Flanges Process
Forging, Rolling, Casting
Types of Flanges
Threaded / Screwed / Forged / Plate
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)
Flange Thread
FNPT, NPT, BSPT, MNPT, BSPP
Types of Titanium GR.5 Flanges
Titanium GR.5 Slip On Flanges
Titanium GR.5 Socket Weld Flanges
Titanium GR.5 Blind Flanges
Titanium GR.5 Weld Neck Flanges
Titanium GR.5 Threaded / Screwed Flanges
Titanium GR.5 Lap Joint Flanges
Titanium GR.5 Long Weld Neck Flanges
Titanium GR.5 Spectacle Blind Flanges
Titanium GR.5 Reducing Flanges
Titanium GR.5 Flanges Face Forms
Raised Face (RF)
Ring Type Joint (RTJ)
Flat Face (FF)
Lap-Joint Face (LJF)
Reach out to Metracore Alloys for reliableTitanium GR.5 Flanges solutions
Technical Details of Titanium GR.5 Flanges
Titanium GR.5 Flanges Equivalent Grades
| STANDARD | WERKSTOFF NR. | UNS |
| Titanium Gr. 5 | 3.7165 | N56400 |
Chemical Composition of Titanium GR.5 Flanges
| Grade | Ti | C | Fe | H | N | O | Al | V |
| Ti Grade5 | 90 min | – | 0.25 max | – | – | 0.2 max | 6 min | 4 min |
Mechanical Properties Of Titanium GR.5 Flanges
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Titanium Gr. 5 | 4.43 g/cm3 | 1632 °C (2970 °F) | Psi – 138000 , MPa – 950 | Psi – 128000 , MPa – 880 | 14 % |
Dimensions of Titanium GR.5 Flanges
| Nominal Size |
Outside Diameter (OD) |
Min. Thickness (T) |
RF Dia. (R) |
No. of Bolt Holes | Diameter of Holes |
Bolt Circle (BC) |
SO Bore ID (SB) |
WN Bore ID (WB) |
Dia. Hub Base (HB) |
Dia. of Hub Top (HT) |
SO LTH (SL) |
WN LTH (WL) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1⁄2 | 3.50 | 0.38 | 1.38 | 4 | 0.62 | 2.38 | 0.88 | 0.62 | 1.19 | 0.84 | 0.56 | 1.81 |
| 3⁄4 | 3.88 | 0.44 | 1.69 | 4 | 0.62 | 2.75 | 1.09 | 0.82 | 1.50 | 1.05 | 0.56 | 2.00 |
| 1 | 4.25 | 0.50 | 2.00 | 4 | 0.62 | 3.12 | 1.36 | 1.05 | 1.94 | 1.32 | 0.62 | 2.12 |
| 11⁄4 | 4.62 | 0.56 | 2.50 | 4 | 0.62 | 3.50 | 1.70 | 1.38 | 2.31 | 1.66 | 0.75 | 2.19 |
| 11⁄2 | 5.00 | 0.62 | 2.88 | 4 | 0.62 | 3.88 | 1.95 | 1.61 | 2.56 | 1.90 | 0.81 | 2.38 |
| 2 | 6.00 | 0.69 | 3.62 | 4 | 0.75 | 4.75 | 2.44 | 2.07 | 3.06 | 2.38 | 0.94 | 2.44 |
| 21⁄2 | 7.00 | 0.81 | 4.12 | 4 | 0.75 | 5.50 | 2.94 | 2.47 | 3.56 | 2.88 | 1.06 | 2.69 |
| 3 | 7.50 | 0.88 | 5.00 | 4 | 0.75 | 6.00 | 3.57 | 3.07 | 4.25 | 3.50 | 1.12 | 2.69 |
| 31⁄2 | 8.50 | 0.88 | 5.50 | 8 | 0.75 | 7.00 | 4.07 | 3.55 | 4.81 | 4.00 | 1.19 | 2.75 |
| 4 | 9.00 | 0.88 | 6.19 | 8 | 0.75 | 7.50 | 4.57 | 4.03 | 5.31 | 4.50 | 1.25 | 2.94 |
| 5 | 10.00 | 0.88 | 7.31 | 8 | 0.88 | 8.50 | 5.66 | 5.05 | 6.44 | 5.56 | 1.38 | 3.44 |
| 6 | 11.00 | 0.94 | 8.50 | 8 | 0.88 | 9.50 | 6.72 | 6.07 | 7.56 | 6.63 | 1.50 | 3.44 |
| 8 | 13.50 | 1.06 | 10.62 | 8 | 0.88 | 11.75 | 8.72 | 7.98 | 9.69 | 8.63 | 1.69 | 3.94 |
| 10 | 16.00 | 1.12 | 12.75 | 12 | 1.00 | 14.25 | 10.88 | 10.02 | 12.00 | 10.75 | 1.88 | 3.94 |
| 12 | 19.00 | 1.19 | 15.00 | 12 | 1.00 | 17.00 | 12.88 | 12.00 | 14.38 | 12.75 | 2.12 | 4.44 |
| 14 | 21.00 | 1.31 | 16.25 | 12 | 1.12 | 18.75 | 14.14 | 13.25 | 15.75 | 14.00 | 2.19 | 4.94 |
| 16 | 23.50 | 1.38 | 18.50 | 16 | 1.12 | 21.25 | 16.16 | 15.25 | 18.00 | 16.00 | 2.44 | 4.94 |
| 18 | 25.00 | 1.50 | 21.00 | 16 | 1.25 | 22.75 | 18.18 | 17.25 | 19.88 | 18.00 | 2.62 | 5.44 |
| 20 | 27.50 | 1.62 | 23.00 | 20 | 1.25 | 25.00 | 20.20 | 19.25 | 22.00 | 20.00 | 2.81 | 5.62 |
| 22 | 29.50 | 1.75 | 25.25 | 20 | 1.38 | 27.25 | 22.22 | 21.25 | 24.25 | 22.00 | 3.07 | 5.82 |
| 24 | 32.00 | 1.81 | 27.25 | 20 | 1.38 | 29.50 | 24.25 | 23.25 | 26.12 | 24.00 | 3.19 | 5.94 |
Pressure Ratings of Titanium GR.5 Flanges
| 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 |
Weight Chart Of Titanium GR.5 Flanges
| Standard | Class | Diameter | Bolt Circle Diameter | Number of Bolts | Bolt Size | Diameter of Bolt Hole |
|---|---|---|---|---|---|---|
| AS 4087 Flanges | PN14 Flanges | 215 | 178 | 4 | M16 | 18 |
| PN16 Flanges | 215 | 178 | 4 | M16 | 18 | |
| PN21 Flanges | 230 | 191 | 8 | M16 | 18 | |
| PN35 Flanges | 230 | 191 | 8 | M16 | 18 | |
| AS 2129 Flanges | Table C Flanges | 215 | 178 | 4 | 16 | 18 |
| Table D Flanges | 215 | 178 | 4 | 16 | 18 | |
| Table E Flanges | 215 | 178 | 8 | 16 | 18 | |
| Table F Flanges | 230 | 191 | 8 | 16 | 18 | |
| Table H Flanges | 230 | 191 | 8 | 16 | 18 | |
| Table J Flanges | 230 | 191 | 8 | 19 | 22 | |
| ANSI B16.5 Flanges | ANSI 150 Flanges | 229 | 191 | 8 | 16 | 19 |
| ANSI 300 Flanges | 254 | 200 | 8 | 19 | 22 | |
| ANSI 600 Flanges | 273 | 216 | 8 | 22 | 25 | |
| ANSI 900 Flanges | 292 | 235 | 8 | 29 | 32 | |
| ANSI 1500 Flanges | 311 | 241 | 8 | 32 | 35 | |
| ISO 7005 (DIN) Flanges | PN6 Flanges | 210 | 170 | 4 | M16 | 18 |
| PN10 Flanges | 220 | 180 | 8 | M16 | 24 | |
| PN16 Flanges | 220 | 180 | 8 | M16 | 18 | |
| PN20 Flanges | 230 | 190.5 | 8 | M16 | 18 | |
| PN25 Flanges | 235 | 190 | 8 | M20 | 22 | |
| PN40 Flanges | 235 | 190 | 8 | M20 | 22 |
Titanium GR.5 Flanges Application
Manufacturing Process of Titanium GR.5 Flanges
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