Titanium Grade 2 Reducing Flanges, Gr. 2 Titanium Orifice Flange Manufacturer in India.
Unifit Metalloys Inc is a renowned trader and distributor of Titanium Alloy Grade 2 Flanges, which are being designed for welding in all arrangements. Titanium Grade 2 Slip On Raised Flanges is being used for different applications as it contains niobium (Nb) to offer resistance to intergranular carbide precipitation. The weld metal of Titanium Grade 2 Blind Raised Flanges has a grouping of columbium and molybdenum that offers high temperature tensile and creep strength, enhanced resistance to corrosion, and avoids failure because of intergranular corrosion. The superior molybdenum content in Titanium Grade 2 Spectacle Blind Flanges condenses the vulnerability to pitting. Titanium Grade 2 Threaded Flanges is being used for different applications such as for molybdenum-bearing austenetic alloys, welding low carbon.

Table of Contents
- Titanium Alloy Gr. 2 Flanges Specification
- ASTM B381 Ti Gr.2 Flanges Equivalent Grades
- Grade 2 Titanium Flanges Chemical Composition
- ASTM B381 Ti Gr.2 Flanges Mechanical Properties
- Ti Alloy Grade 2 Flanges Types
- Other Types of Titanium Alloy Gr. 2 Flanges in Stock
- ASTM B381 Titanium Alloy Gr. 2 Flanges Schedule / Class
- ASME B16.5 Titanium Alloy Gr. 2 Pipe Flanges Dimensions
ASTM B381 Titanium Gr. 2 SORF Flanges, Titanium Werkstoff Nr. 3.7035 Blind Flanges, Titanium UNS R50400 Socket weld Flanges, Gr. 2 Titanium Weld Neck Flanges, Titanium Alloy Gr. 2 Forged Flanges Supplier in Mumbai, India.

Get a best quote for ANSI B16.11 Titanium Alloy Gr. 2 Flanges from Leading Manufacturer, Buy Ti Gr.2 Weld Neck Flanges/Slip On Flanges at Best Price in India.
In addition, Titanium Grade 2 Forged Flanges is also used for welding of steel, where the corrosion resistant qualities are required. The weld deposit of Titanium Grade 2 Socket Weld Flanges is more or less same, except for the carbon which is restricted to maximum. Particular control of the carbon content in Titanium Grade 2 Weld Neck Flanges offers a weld deposit harmonizing the corrosion resistant qualities. The additional low carbon content in Titanium Grade 2 Lap Joint Flanges condenses the prospect of carbide precipitation and consequential intergranular corrosion. In addition, Titanium Grade 2 Ring Type Joint Flanges is a combined welding hard-to-weld steel, and also meant for swears resistant accumulate along with barrier layer for hard facing.
Titanium Alloy Gr. 2 Flanges Specification
Specification | ASTM B381/ ASME SB381 |
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Titanium Grade 2 flanges Size Chart | 1/2" (15 NB) to 48" (1200NB) DN10~DN5000 |
Titanium Gr. 2 SORF Flange Standards | ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092 |
Titanium Alloy Gr. 2 Flange Pressure Rating ANSI | Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS |
Titanium Alloy Gr. 2 Flange Pressure Calculation in DIN | 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 |
Titanium Alloy Gr. 2 Flange JIS | 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K |
Titanium Alloy Gr. 2 Flange UNI | 6Bar 10Bar 16Bar 25Bar 40Bar |
Titanium Alloy Gr. 2 FlangeEN | 6Bar 10Bar 16Bar 25Bar 40Bar |
Coating | Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized |
Most common types of Titanium Alloy Gr. 2 Flange | Forged / Threaded / Screwed / Plate |
Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc |
Ti Gr. 2 Flange Production technique | Forged, Heat treated and machined |
Ti Alloy Gr. 2 Flange Connect Type/ Flange Face Type | Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, Groove |
Special design | As per your drawing AS, ANSI, BS, DIN and JIS |
Titanium Gr. 2 Flange Test | Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector |
Titanium Alloy Gr. 2 Flange Equipment | Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc |
Titanium Alloy Gr. 2 Flange Origin | Indian / West Europe / Japan / USA / Korean |
Manufacturer of Titanium Gr. 2 Flange | ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc.
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Titanium Alloy Gr. 2 Flange Uses & application |
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Titanium Alloy Gr. 2 Flange Export to | Ireland, Singapore, Indonesia, Ukraine, Saudi Arabia, Spain, Canada, USA, Brazil, Thailand, Korea, Iran, India, Egypt, Oman, Dubai, Peru, etc |
Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175 |
ASTM B381 Titanium Alloy Gr. 2 Flanges Equivalent Grades
STANDARD | WERKSTOFF NR. | UNS |
Titanium Gr.2 | 3.7035 | R50400 |
Grade 2 Titanium Alloy Flanges Chemical Composition
Grade | C | Ti | Fe | H | N | O |
Titanium Gr.2 | 0.010 max | 99.2 min | 0.3 max | 0.015 max | 0.03 max | 0.25 max |
ASTM B381 Titanium Alloy Gr. 2 Flanges Mechanical Properties
Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
Ti Gr 2 | 4.5 g/cm3 | 1665 °C (3030 °F) | Psi – 49900 , MPa – 344 | Psi – 39900 , MPa – 275 | 20 % |
ASTM B381 Titanium Alloy Gr. 2 Flanges Types
ASTM B381 Titanium Alloy Gr. 2 Weld Neck Flanges
ASTM B381 Titanium Alloy Gr. 2 Slip-on Flanges
ASTM B381 Titanium Alloy Gr. 2 Blind Flanges
ASTM B381 Titanium Alloy Gr. 2 Socket weld Flanges
ASTM B381 Titanium Alloy Gr. 2 Long Weld Neck Flanges
ASTM B381 Titanium Alloy Gr. 2 Orifice Flanges
ASTM B381 Titanium Alloy Gr. 2 Lap Joint Flanges
ASTM B381 Titanium Alloy Gr. 2 Spectacle Blind Flanges
ASTM B381 Titanium Alloy Gr. 2 Weldo-Nipolet Flanges
ASTM B381 Titanium Alloy Gr. 2 Ring Type Joint Flanges
ASTM B381 Titanium Alloy Gr. 2 Groove & Tongue Flanges
ASTM B381 Titanium Alloy Gr. 2 Reducing Flanges
ASTM B381 Titanium Alloy Gr. 2 Flanges Manufacturing Standards
American Steel Flanges Standard | |
Standard Code | Standard Name |
ANSI ASME SB-381 | Forged Flanges |
ANSI ASME B16.5 | Slip on flange, Welding neck flange, Blind flange, Threaded flange, Lap joint flange, RTJ flange |
ASME – B 16.47 | Welding neck flange, Blind flange |
ASME – B 16.36 | Welding neck flange Slip on flange |
German Steel Flanges Standard | |
DIN 2527 | Steel Blind Flanges, BLRF |
DIN 2573 / 2576 | Flat Flange for Welding (Slip On) |
DIN 2673 | Loose Flanges and Rings for Welding (Slip On Flanges and Plain Collars) |
DIN 2641 / 2642 | Lapped / Loose (Lap Joint) Flanges Plain Collars |
DIN 28115 | Long Neck Welding Flanges |
DIN PN10, PN16 | Titanium Alloy Gr. 2 PN10 Flanges, Gr.2 Ti Alloy Steel DIN PN 10 Flanges, B381 Gr.2 Ti Alloy Steel PN16 Flange |
DIN PN20, PN25 | Titanium Alloy Gr. 2 PN20 Flanges, Gr.2 Ti Alloy DIN PN 25 Flanges |
DIN PN40, PN50 | Chrome Moly Steel F92 PN40 Flanges, Gr.2 Ti Alloy Steel DIN PN 50 Flanges |
Japanese Steel Flanges Standard | |
JIS B2220 | Slipon plate flange (SOP), Slipon Hub (SOH), Socket Welding flange (SW), Welding neck flange (WN), Lapjoint (LJ), Threaded flange (TR)/ Itegral flange (IT) Blank flange (BL) |
JIS B2291 | Slipon plate flange (SOP), Slipon Hub (SOH), Socket Welding flange (SW), Welding neck flange (WN), Lapjoint (LJ), Threaded flange (TR)/ Itegral flange (IT) Blank flange (BL) |
JIS 5K, 10K | Titanium Alloy Gr. 2 5K SORF Flanges, Gr.2 Ti Alloy Steel 10K SOFF Flanges |
JIS 16K, 20K | Titanium Alloy Gr. 2 16K Blind Flanges, B381 F92 Chromium Molybdenum Steel 20K BLRF Flanges |
JIS 30K, 40K | Titanium Alloy Gr. 2 30K Slip on Flanges, Gr.2 Ti Alloy Steel 40K Blind Flanges |
Italian Flanges Standard | |
UNI FLANGES | Plan flanges (2276, 2277, 2278, 6083, 6084) Welding neck (2280, 2281, 2282, 2283, 2284, 2285, 2286) Lapped flanges (6088, 6089, 6090, 2999, 2300) Blind flanges (6091, 6092, 6093, 6094, 6095, 6096, 6097) threaded flanges (2253, 2254) |
British Standard Pipe Flanges Standard | |
BS 10 Table D | Titanium Alloy Gr. 2 BS 10 Table D Flanges, Gr.2 Ti Alloy Table D Pipe Flange |
BS 10 Table E | Titanium Alloy Gr. 2 BS 10 Table E Flanges, B381 Gr.2 Ti Alloy Table E Pipe Flange |
BS 10 Table F | Chromium Molybdenum Steel F92 BS 10 Table E Flanges, Gr.2 Ti Alloy Table E Flanges |
BS 10 Table H | Titanium Alloy Gr. 2 BS 10 Table E Flanges, Gr.2 Ti Alloy Table E Pipe Flanges |
ASME/ANSI B 16.36 | Blind Flange, High Hub Blind Flange, Slip on Flange, Welding Neck Flange, Socket Weld Flange, Ring Type Joint Flange, Lap Joint Flange, Threaded Flange |
PRESSURE CLASS | 150, 300, 400, 600, 900, 1500, 2500 |
ASME/ANSI B 16.47 | Blind Flange [Series A & B],Welding Neck Flange |
PRESSURE CLASS | 75, 150, 300, 400, 600, 900 |
ASME/ANSI B 16.36 | Slip on Flange, Threaded Flange, Welding Neck Flange, |
PRESSURE CLASS | 300, 400, 600, 900, 1500, 2500 |
BS 4504 SEC 3.1 | Plate Flange, Loose Plate Flange, Loose Plate With Weld Neck Flange, Blank Flange, Welding Neck Flange, Hubbed Slip on Flange, Hubbed Threaded Flange, Lapped Pipe End Flange, |
PRESSURE CLASS | PN 2.5 TO PN 40 |
BS 4504[PART 1] | Plate Flange, Loose Plate With Weld On Plate Collar, Blank Flange, Welding Neck Flange, Hubbed Slip-On Hubbed Threaded, |
PRESSURE CLASS | PN 2.5 TO PN 400 |
BS 1560 BOSS | Plate Flange, Loose Plate With Weld On Plate Collar, Blank Flange, Welding Neck Flange, Hubbed Slip-On Hubbed Threaded, |
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 |
Other Types of Grade Gr.2 Ti Alloy Steel Flanges in Stock
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ASTM B381 Gr.2 Ti Alloy Flanges Schedule / Class
Flange Schedule/Class | Pipe Size - Pipe Flanges | Flange Connection Type | Max. Pressure |
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ASME B16.5 Class 150 | 1/2" | FNPT | 150 psi |
ASME B16.5 Class 150 | 1/2" | Socket Weld | 275 psi |
ASME B16.5 Class 150 | 1/2" | Welded | 150 psi |
ASME B16.5 Class 150 | 3/4" | FNPT | 150 psi |
ASME B16.5 Class 150 | 3/4" | Socket Weld | 275 psi |
ASME B16.5 Class 150 | 1-1/4" | Socket Weld | 275 psi |
ASME B16.5 Class 150 | 1-1/2" | Socket Weld | 275 psi |
ASME B16.5 Class 150 | 2" | FNPT | 150 psi |
ASME B16.5 Class 150 | 2" | Socket Weld | 275 psi |
ASME B16.5 Class 150 | 2-1/2" | Socket Weld | 275 psi |
ASME B16.5 Class 150 | 3" | Socket Weld | 275 psi |
ASME B16.5 Class 150 | 4" | FNPT | 150 psi |
ASME B16.5 Class 150 | 4" | Socket Weld | 275 psi |
ASME B16.5 Class 300 | 1/2" | Slip On | 720 psi |
ASME B16.5 Class 300 | 1/2" | Slip On | 720 psi |
ASME B16.5 Class 300 | 1" | Slip On | 720 psi |
ASME B16.5 Class 300 | 1" | Slip On | 720 psi |
ASME B16.5 Class 300 | 1-1/4" | FNPT | 720 psi |
ASME B16.5 Class 300 | 1-1/4" | Slip On | 720 psi |
ASME B16.5 Class 300 | 1-1/2" | Slip On | 720 psi |
ASME B16.5 Class 300 | 1-1/2" | Slip On | 720 psi |
ASME B16.5 Class 300 | 2" | Slip On | 720 psi |
ASME B16.5 Class 300 | 2" | Slip On | 720 psi |
ASME B16.5 Class 300 | 2-1/2" | Slip On | 720 psi |
ASME B16.5 Class 300 | 2-1/2" | Slip On | 720 psi |
ASME B16.5 Class 300 | 3" | Slip On | 720 psi |
ASME B16.5 Class 300 | 3" | Slip On | 720 psi |
ASME B16.5 Class 300 | 4" | Slip On | 720 psi |
ASME B16.5 Class 300 | 4" | Slip On | 720 psi |
ASME B16.5 Titanium Alloy Gr. 2 Pipe Flanges Dimensions
NPS (in.) |
Ti Gr.2 Flanges Dimensions | ||||
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Dia. of Flange (in.) |
No. of Bolts |
Dia. of Bolts (in.) |
Dia. of Bolt Holes (in.) |
Bolt Circle (in.) |
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1/4 | 3-3/8 | 4 | 1/2 | 0.62 | 2-1/4 |
1/2 | 3-1/2 | 4 | 1/2 | 0.62 | 2-3/8 |
3/4 | 3-7/8 | 4 | 1/2 | 0.62 | 2-3/4 |
1 | 4-1/4 | 4 | 1/2 | 0.62 | 3-1/8 |
1-1/4 | 4-5/8 | 4 | 1/2 | 0.62 | 3-1/2 |
1-1/2 | 5 | 4 | 1/2 | 0.62 | 3-7/8 |
2 | 6 | 4 | 5/8 | 0.75 | 4-3/4 |
2-1/2 | 7 | 4 | 5/8 | 0.75 | 5-1/2 |
3 | 7-1/2 | 4 | 5/8 | 0.75 | 6 |
3-1/2 | 8-1/2 | 8 | 5/8 | 0.75 | 7 |
4 | 9 | 8 | 5/8 | 0.75 | 7-1/2 |
5 | 10 | 8 | 3/4 | 0.88 | 8-1/2 |
6 | 11 | 8 | 3/4 | 0.88 | 9-1/2 |
8 | 13-1/2 | 8 | 3/4 | 0.88 | 11-3/4 |
10 | 16 | 12 | 7/8 | 1 | 14-1/4 |
12 | 19 | 12 | 7/8 | 1 | 17 |
14 | 21 | 12 | 1 | 1.12 | 18-3/4 |
16 | 23-1/2 | 16 | 1 | 1.12 | 21-1/4 |
18 | 25 | 16 | 1-1/8 | 1.25 | 22-3/4 |
20 | 27-1/2 | 20 | 1-1/8 | 1.25 | 25 |
24 | 32 | 20 | 1-1/4 | 1.38 | 29-1/2 |
Titanium ASTM B381 Grade 2 Flanges Suppliers in India
City We Supply Flanges | |||||
Bengaluru | Mumbai | Chennai | Hyderabad | Kolkata | Pune |
New Delhi | Ahmedabad | Jaipur | Surat | Salem | Gandhinagar |
Bhiwandi | Tiruppur | Sivakasi | Jamnagar | Thiruvananthapuram | Rajahmundry |
Bhubaneswar | Vijaywada | Firozabad | Bokaro Steel City | Rajkot | Bharuch |
Panna | Raipur | Cochin | Ludhiana | Panipat | Durgapur |
Peenya | Pimpri-Chinchwad | Channapatna | Kharagpur | Nashik | Bareilly |
Varanasi | Haldia | Rourkela | Bangalore | Moradabad | Indore |
Visakhapatnam | Trivandrum | Pithampur | Dibrugarh | Angul | Gwalior |
Coimbatore | Kannur | Nagpur | Vadodara | Rudrapur | Noida |
Agra | Bhagalpur | Jamshedpur | Bhilai | Lucknow | Kanpur |
Thane | Bhopal | Sri City | Bareilly | Hosdurg | Pithampur |
Titanium Alloy Gr. 2 Flanges Exporter in India
Countries we export Flanges worldwide: | ||||
Manama | Atyrau | Kuwait | Netherlands | Iran |
Bahrain | Qatar | UAE | Africa | China |
Nigeria | Mexico | Canada | Venezuela | United Kingdom |
United States | South Africa | Malaysia | Bangladesh | Turkey |
Singapore | Sri Lanka | Australia | Brazil | Germany |
France | Italy | South Korea | Poland | Belgium |
Russia | Vietnam | Jordan | Portugal | Egypt |
Morocco | Israel | Costa Rica | Iraq | Madagascar |
Kazakhstan | Thailand | Romania | Philippines | Spain |
Hongkong | Taiwan | Japan | Ukraine | Chile |