Metinox Overseas produces Titanium Flanges of high performance, used in important industrial processes where high performance, corrosion resistance and life expectancy are of utmost importance. Titanium flanges are lightweight but highly strong, giving them great resistance to chemicals, seawater, and other extreme operating conditions, and hence, are suitable in demanding piping systems in various industries.
Our titanium flanges are also manufactured with the quality of international grades, which include Grade 1, Grade 2, Grade 5 (Ti-6Al-4V), and Grade 7, and meet the requirements of important industry standards like ANSI B16.5, ASME B16.47, ASTM B381, API, DIN, BS and MSS-SP44. We also have Slip-On, Weld Neck, Blind, Threaded, Socket Weld and Lap Joint flanges with pressure classes of 150 LBS to 2500 LBS to meet the requirements of different systems.
Our titanium flanges have been produced with the highest level of quality under the strictest quality control with the use of the latest production technologies that ensure the correct dimensions, uniform thickness, and great mechanical strength. Metinox Overseas supplies chemical processing, oil and gas, marine, power generation, desalination, aerospace, and heavy engineering industries with long-term and reliable solutions due to reliable stock availability and global supply capability.
Table of Contents
- Titanium Flanges Specifications & ASTM Standards
- Chemical Composition of Titanium Grades
- Mechanical Properties of Titanium Flanges
- Equivalent Grades Of Titanium Flange
- ASME SB381 Titanium Flanges Temperature Chart
- ASTM B381 Gr F5 Titanium Flange Weight Chart
- Types of Titanium Flanges
- Applications and uses of Titanium Flanges
- Titanium Flanges Manufacturers & Suppliers in India
- Global Export Network for Titanium Flanges
Titanium Flanges by Grade
Titanium Flanges Specifications & ASTM Standards
The titanium is considered the strongest metal, and below is given the detailed specification and standard of this material.
| Specification Category | Consolidated Technical Details |
| Material & Grade | ASTM B381 Grade F5, Grade 5 Titanium (Ti-6Al-4V), TC4 Titanium Alloy, Ti-6Al-4V ELI |
| Flange Size Range | 1/2" - 60" |
| Manufacturing Standards | ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI, ASME, BS, EN, GOST |
| Pressure Ratings | 150#, 300#, 600#, 900#, 1500#, 2500#; PN6, PN10, PN16, PN25, PN40, PN64, etc. |
| Working Pressure | Up to 1400 kPa |
| Main Construction Types | Forged, Threaded, Screwed, Plate |
| Specific Flange Varieties | Weld Neck Ring (WNRF), Slip-On Ring (SORF), Blind Ring (BLRF), Socket Weld Ring (SWRF), Threaded Ring, Lap Joint Ring (LJRF), Ring Type Joint (RTJF) |
| Flange Face Types | Raised Face (RF), Flat Face (FF), Ring-Type Joint (RTJ), Tongue-and-Groove (T&G), Male-and-Female (M&F) |
| Quality & Certification | EN 10204 3.1/3.2, NACE MR0103, NACE MR0175, 100% Radiography, Raw Materials Certificate, Third Party Inspection |
| Major Manufacturers | Raccortubi S.p.A., TecnoForge, Melesi, Mega, Lame S.r.l., Metalfar (Italy); BENKAN (Japan); Ulma (Spain); Erne Fittings (Austria); BKL- Thai Benkan (Thailand) |
| Fastest Delivery Regions | Poland, USA, Iran, Italy, UAE, Singapore, Australia, UK, Canada, Malaysia |
| Primary Applications | Piping connections for Petroleum, Power, Chemical, Construction, Gas, Metallurgy, Shipbuilding, etc. |
Chemical Composition of Titanium Grades
The chemical composition helps you to understand which material is used to make this material. So here is the detailed chemical composition of Titanium Flanges.
| Grade | Fe | Ti | H | C | N | Al | O | V |
| Titanium Grade 2 | 0.3 max | 99.2 min | 0.015 max | 0.1 max | 0.03 max | - | 0.25 max | - |
| Ti Gr 5 | 0.25 max | 90 min | - | - | - | 6 min | 0.2 max | 4 min |
Mechanical Properties of Titanium Flanges
The mechanical properties of titanium flanges help you to choose the suitable strength material for your application, and for that, refer to the table below.
| Grades | Tensile Strength | Yield Strength (0.2% Offset) | Elongation | Density | Melting Point |
| Ti Gr 2 | 49,900 Psi / 344 MPa | 39,900 Psi / 275 MPa | 20\% | 4.5 g/cm- | 1665 -C (3030 -F) |
| Ti Grade 5 | 138,000 Psi / 950 MPa | 128,000 Psi / 880 MPa | 14\% | 4.43 g/cm- | 1632 -C (2970 -F) |
Equivalent Grades Of Titanium Flange
The Titanium flanges are produced in different gardes and some of them are listed below.
| Grades | UNS | WERKSTOFF NR. |
| Titanium Gr 2 | R50400 | 3.7035 |
| Titanium Gr 5 | R56400 | 3.7165 |
ASME SB381 Titanium Flanges Temperature Chart
Below is given the temperature rating of titanium flanges that help you to understand and get the right temperature flanges for your application.
| Temperature -F | Class 150 | Class 300 | Class 400 | Class 600 | Class 900 | Class 1500 | Class 2500 |
| -20 to 100 | 275 | 720 | 960 | 1440 | 2160 | 3600 | 6000 |
| 200 | 230 | 600 | 800 | 1200 | 1800 | 3000 | 5000 |
| 300 | 205 | 540 | 720 | 1080 | 1620 | 2700 | 4500 |
| 400 | 190 | 495 | 660 | 995 | 1490 | 2485 | 4140 |
| 500 | 170 | 465 | 620 | 930 | 1395 | 2330 | 3880 |
| 600 | 140 | 435 | 580 | 875 | 1310 | 2185 | 3640 |
| 650 | 125 | 430 | 575 | 860 | 1290 | 2150 | 3580 |
| 700 | 110 | 425 | 565 | 850 | 1275 | 2125 | 3540 |
| 750 | 95 | 415 | 555 | 830 | 1245 | 2075 | 3460 |
| 800 | 80 | 405 | 540 | 805 | 1210 | 2015 | 3360 |
| 850 | 65 | 395 | 530 | 790 | 1190 | 1980 | 3300 |
| 900 | 50 | 390 | 520 | 780 | 1165 | 1945 | 3240 |
| 950 | 35 | 380 | 510 | 765 | 1145 | 1910 | 3180 |
| 1000 | 20 | 320 | 430 | 640 | 965 | 1605 | 2675 |
| 1050 | 20 | 310 | 410 | 615 | 925 | 1545 | 2570 |
| 1100 | 20 | 255 | 345 | 515 | 770 | 1285 | 2145 |
| 1150 | 20 | 200 | 265 | 400 | 595 | 995 | 1655 |
| 1200 | 20 | 155 | 205 | 310 | 465 | 770 | 1285 |
| 1250 | 20 | 115 | 150 | 225 | 340 | 565 | 945 |
| 1300 | 20 | 85 | 115 | 170 | 255 | 430 | 715 |
| 1350 | 20 | 60 | 80 | 125 | 185 | 310 | 515 |
| 1400 | 20 | 50 | 65 | 95 | 145 | 240 | 400 |
| 1450 | 15 | 35 | 45 | 70 | 105 | 170 | 285 |
| 1500 | 10 | 25 | 35 | 55 | 80 | 135 | 230 |
ASTM B381 Gr F5 Titanium Flange Weight Chart
The chart below gives you the detailed information about the different weights of ASTM B381 Gr F5 Titanium Flange.
| Standard | Class/Table | Bolt Circle Diameter (mm) | Bolt Size | No. of Bolts | Bolt Hole Diameter (mm) |
| AS4087 | PN14 | 95 | M12 | 4 | 14 |
| ANSI B16.5 | ANSI 150 | 89 | 13 | 4 | 16 |
| ANSI 300 | 95 | 13 | 4 | 16 | |
| ANSI 600 | 95 | 13 | 4 | 16 | |
| ANSI 900 | 121 | 19 | 4 | 22 | |
| ANSI 1500 | 121 | 19 | 4 | 22 | |
| AS 2129 Flange | Table C | 95 | 13 | 4 | 14 |
| Table D | 95 | 13 | 4 | 14 | |
| Table E | 95 | 13 | 4 | 14 | |
| Table F | 95 | 13 | 4 | 14 | |
| Table H | 114 | 16 | 4 | 17 | |
| Table J | 114 | 16 | 4 | 17 | |
| ISO 7005 (DIN) | PN6 | 80 | M10 | 4 | 11 |
| PN10 | 95 | M12 | 4 | 14 | |
| PN16 | 95 | M12 | 4 | 14 | |
| PN20 | 90 | M14 | 4 | 16 | |
| PN25 | 95 | M12 | 4 | 14 | |
| PN40 | 95 | M12 | 4 | 14 |
Types of Titanium Flanges
Metinox Overseas produces a complete collection of titanium flanges to fulfill various piping, pressure and performance parameters of the demanding industrial setting. Our titanium flanges are designed to be strong, resistant to corrosion and highly reliable in the long run across the critical systems. The product range includes:
Slip-On Flanges
These flanges are used in low to medium pressure applications and are simple to install and used to enable the pipe to slide into the flange to be welded. They can be applied in systems that need rapid alignment and installation.
Weld Neck Flanges
The long tapered hub was designed to give excellent stress distribution and structural strength. The flanges are suggested for high-pressure and high-temperature services in chemical processing, power generation, and offshore engineering industries.
Blind Flanges
Solid flanges that are used to seal the end of a pipeline or the end of a valve opening in order to achieve total isolation. Usually utilized in pressure testing, maintenance, and expansion points of the system in the future.
Socket Weld Flanges
Produced with a socket design in which the pipe is put in and welded, giving solid joints that are also leak-free. Most ideal for small diameter and high-pressure titanium piping systems.
Threaded Flanges
Flanges are internally threaded, and they are connected to the pipes without welding. They are applied in special installations where it is not practicable to weld or in temporary piping systems.
Lap Joint Flanges
They are used with stub ends so as to be able to freely rotate in order to align easily and disassemble. Fits well with systems that have to be maintained and checked frequently.
Orifice Flanges
Flanges that are specially designed and are applied in flow measurement processes where accurate monitoring and control of the flow passing through a fluid are needed.
Long Weld Neck Flanges
Long-neck flanges were created to suit high-pressure systems and piping of critical processes where extra high-strength and stress distribution are needed.
Applications and uses of Titanium Flanges
The titanium flanges are commonly used in industries where extreme operating conditions, aggressive chemicals, and long service life are important factors. They are excellent in relation to corrosion resistance and the high strength-to-weight ratio, which makes them suitable in the chemical processing unit, oil and gas installations, power generation plants, offshore and subsurface systems, desalination plants, and marine engineering projects. Two other uses of titanium flanges are in the aerospace industry, the pharmaceutical industry, heat exchangers, nuclear power plants, and high-purity industry processes, where stable material and resistance to contamination are necessary. Titanium flanges are an attractive choice because they can be relied upon to perform effectively in high-pressure and chemically reactive conditions in the contemporary high-performance piping grid and key infrastructure.
Chemical Processing
Exceptional corrosion resistance in aggressive chemical environments and extreme operating conditions.
Oil & Gas
High-performance connections for offshore platforms and subsurface systems requiring extreme durability.
Power Generation
Reliable flanges for power plants and nuclear reactors demanding high-purity materials.
Desalination Plants
Superior seawater corrosion resistance for desalination and water treatment facilities.
Marine Engineering
Lightweight yet strong flanges for marine applications and shipbuilding projects.
Aerospace
High strength-to-weight ratio for aerospace applications and heat exchanger systems.
Looking for High-Quality Titanium Flanges?
Choose Metinox Overseas - Your Reliable Titanium Flanges Manufacturer & Exporter.
Let us support your projects with quality, precision, and performance.
Titanium Flanges Manufacturers & Suppliers in India
We are the major manufacturer and supplier of Titanium flanges all over India, and some of the major cities where we delivered our products are given below.
| Bengaluru | Mumbai | Chennai | Hyderabad |
| Kolkata | Pune | New Delhi | Ahmedabad |
| Jaipur | Surat | Salem | Gandhinagar |
| Bhiwandi | Tiruppur | Sivakasi | Jamnagar |
| Thiruvananthapuram | Rajahmundry | Bhubaneswar | Vijayawada |
| Firozabad | Bokaro Steel City | Rajkot | Bharuch |
| Raipur | Cochin | Ludhiana | Panipat |
| Durgapur | Peenya | Pimpri-Chinchwad | Channapatna |
| Kharagpur | Nashik | Bareilly | Varanasi |
| Haldia | Rourkela | Moradabad | Indore |
| Visakhapatnam | Trivandrum | Pithampur | Dibrugarh |
| Angul | Gwalior | Coimbatore | Kannur |
| Nagpur | Vadodara | Rudrapur | Noida |
| Agra | Bhagalpur | Jamshedpur | Bhilai |
| Lucknow | Kanpur | Thane | Bhopal |
| Durg-Bhilai Nagar | Jabalpur | Ghaziabad |
Global Export Network for Titanium Flanges
Metinox overseas is a well-known name in the entire world. We export our product to more than 30+ countries. Some of the major ones are listed below.
| Saudi Arabia | Oman | Kuwait | Bahrain |
| Qatar | UAE | Iran | Netherlands |
| Nigeria | Mexico | Canada | Bangladesh |
| United States | South Africa | Malaysia | Brazil |
| Singapore | Sri Lanka | Australia | Turkey |
| Venezuela | United Kingdom | Germany | New Zealand |
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