
Amardeep Steel is an internationally known supplier and exporter of Titanium Flanges based out in India. The company has decades of experience across the industry and a strong production capability, supporting a variety of industries such as aerospace, offshore oil & gas, chemical processing, and power generation. Each titanium flange departs the plant built to meet the requirements of ASTM B381 and is subjected to extensive quality testing including hydrostatic testing, ultrasonic flaw detection and spectrographic analysis. Amardeep Steel supplies and stocks all Titanium Products such as Titanium Pipes and Tubes, Titanium Forged Fittings, Titanium Fasteners, and Titanium Buttweld Fittings. The company has established a global network and has already established a reputation for providing top quality and competitive pricing for all titanium flanges and on time delivery throughout the USA, UK, UAE, Europe and South East Asia.
| Sizes : | 1/2" to 48" Titanium Super Alloy Slip on Flange : 1/2" NB - 12" NB Titanium Alloy Blind Flange : 1/2" NB - 24" NB |
|---|---|
| ASTM / ASME Equivalent | ASTM B381 (forgings) |
| Melting Point : | 3135°F (1725°C) |
| Benefits : | Corrosion Resistance High Strength & Durability Reduced Maintenance |
| Common Thickness : | SCH 120/ 140 SCH 160/ 180 SCH 10/ 20/ 40 SCH 60/ 80/ 100 |
| Pressure : | CL 1500 To 2500 CL 125 To 150 CL 300 To 400 CL 600 To 900 |
| Standard : | ASTM B381 |
| Forging Methods : | Rolling Cutting Casting Forging |
| Forging Temperature : | 100-200 °C |
| No. Of Bolts Hole : | 4 To 12 |
| Supporting Material : | Bolts Ring Joint Nuts Gaskets |
| Threads : | BSPP (Male & female) MNPT (Male) MPT/ BSPT (Female) NPT/ BSP/ FPT |
| Faces Method : | FF face (Plain or flat) T&G face (Tongue & groove) RTJ face (Ring type joint) M&F face (Male & female) RF face (Raised) |
| Testing Methods : | Hardness test Impact test Material inspection PMI test Tensile test Visual inspection |
| Machining Technique : | Inspection test Drilling holes Sealing faces Choose material Forging |
| Uses : | Oil & gas plants Aerospace Chemical Processing Petrochemicals Industry |
| Packaging Method : | Wooden case Plastic bag Custom as required Carton box |
| Logistics Way : | Oman = 5 to 6 days Bahrain = 9 to 10 days By Air By Sea Saudi Arabia = 7 to 8 day UAE = 6 to 7 day Qatar = 7 day |
| Marking : | ASME/ ASTM Standard Material Sizes Facing Type Grade Manufacturer logo |



























Get competitive pricing, fast dispatch, and ASTM-certified quality. Contact Amardeep Steel today.
| Grade | C (max) | N (max) | O (max) | H (max) | Ti | Fe (max) |
|---|---|---|---|---|---|---|
| Titanium Gr 2 | 0.10 | 0.03 | 0.25 | 0.015 | Bal. | 0.30 |
| Titanium Gr 5 | 0.10 | 0.05 | 0.20 | 0.015 | Bal. | 0.40 |
| Grade | Density | Melting Point | Tensile Strength | Yield Strength (0.2%) | Elongation |
|---|---|---|---|---|---|
| Gr. 2 | 4.5 g/cm3 | 1665 C (3030 F) | 49,900 psi / 344 MPa | 39,900 psi / 275 MPa | 20% |
| Gr. 5 | 4.43 g/cm3 | 1632 C (2970 F) | 138,000 psi / 950 MPa | 128,000 psi / 880 MPa | 14% |
| Standard | Werkstoff Nr. | UNS |
|---|---|---|
| Titanium Gr 2 | 3.7035 | R50400 |
| Titanium Gr 5 | 3.7165 | R56400 |
Amardeep Steel titanium flanges comply with the widest range of international standards, ensuring acceptance in global projects from petrochemical plants to offshore platforms.
| Parameter | Details |
|---|---|
| Standards | ASTM B381, ASME SB381, GOST, JIS B2220, BS1560-3.1, API 7S-15, API 7S-43, API 605, EN 1092, BS 4504, BS 10, DIN, ANSI, ASME, MSS SP-44, ISO 70051, ANSI/ASME B16.5, B16.47 Series A and B, B16.48, EN |
| Pressure Rating (ANSI) | Class 150 / 300 / 400 / 600 / 900 / 1500 / 2500 |
| Pressure (DIN/PN) | PN6, PN10, PN16, PN25, PN40, PN64 / 6, 10, 16, 25, 40 Bar |
| JIS Ratings | 5K, 10K, 16K, 20K, 30K, 40K, 63K |
| Production Technique | Forged, Heat Treated, and Machined |
| Face Types | Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ), Large Male-Female (LMF), Small Male-Female (SMF), Tongue and Groove, Lap Joint Face (LJF) |
| Testing Methods | Direct-reading Spectrograph, Magnetic Particle Detection, Hydrostatic Testing, X-Ray Detection, Ultrasonic Flaw Detection |
| Bore Size Range | 1/2 inch to 48 inches Nominal Bore |
The following dimension chart covers the most common ANSI, AS, and ISO flange standards stocked by Amardeep Steel. Custom dimensions are available on request.
| Standard | Class/Table | Dia (mm) | Bolt Circle (mm) | No. of Bolts | Bolt Size | Bolt Hole (mm) |
|---|---|---|---|---|---|---|
| AS4087 Flanges | PN14 | 95 | 67 | 4 | M12 | 14 |
| AS 2129 Flange | Table C | 95 | 67 | 4 | 13 | 14 |
| AS 2129 Flange | Table D | 95 | 67 | 4 | 13 | 14 |
| AS 2129 Flange | Table E | 95 | 67 | 4 | 13 | 14 |
| AS 2129 Flange | Table H | 114 | 83 | 4 | 16 | 17 |
| ANSI B16.5 | ANSI 150 | 89 | 60 | 4 | 13 | 16 |
| ANSI B16.5 | ANSI 300 | 95 | 67 | 4 | 13 | 16 |
| ANSI B16.5 | ANSI 600 | 95 | 67 | 4 | 13 | 16 |
| ANSI B16.5 | ANSI 900 | 121 | 83 | 4 | 19 | 22 |
| ANSI B16.5 | ANSI 1500 | 121 | 83 | 4 | 19 | 22 |
| ISO 7005 (DIN) | PN6 | 80 | 55 | 4 | M10 | 11 |
| ISO 7005 (DIN) | PN10 | 95 | 65 | 4 | M12 | 14 |
| ISO 7005 (DIN) | PN16 | 95 | 65 | 4 | M12 | 14 |
| ISO 7005 (DIN) | PN25 | 95 | 65 | 4 | M12 | 14 |
| ISO 7005 (DIN) | PN40 | 95 | 65 | 4 | M12 | 14 |
| Schedule/Class | Pipe Size | Connection Type | Material | Max Pressure |
|---|---|---|---|---|
| ASME B16.5 Class 150 | 1/2" | FNPT | Titanium | 150 psi |
| ASME B16.5 Class 150 | 1/2" | Socket Weld | Forged Titanium | 275 psi |
| ASME B16.5 Class 150 | 3/4" | FNPT | Titanium | 150 psi |
| ASME B16.5 Class 150 | 3/4" | Socket Weld | Forged Titanium | 275 psi |
| ASME B16.5 Class 150 | 1-1/4" | Socket Weld | Forged Titanium | 275 psi |
| ASME B16.5 Class 150 | 1-1/2" | Socket Weld | Forged Titanium | 275 psi |
| ASME B16.5 Class 150 | 2" | FNPT | Titanium | 150 psi |
| ASME B16.5 Class 150 | 2" | Socket Weld | Forged Titanium | 275 psi |
| ASME B16.5 Class 150 | 3" | Socket Weld | Forged Titanium | 275 psi |
| ASME B16.5 Class 150 | 4" | FNPT | Titanium | 150 psi |
| ASME B16.5 Class 150 | 4" | Socket Weld | Forged Titanium | 275 psi |
| ASME B16.5 Class 300 | 1/2" | Slip On | Forged Titanium | 720 psi |
| ASME B16.5 Class 300 | 1" | Slip On | Forged Titanium | 720 psi |
| ASME B16.5 Class 300 | 1-1/4" | FNPT | Forged Titanium | 720 psi |
| ASME B16.5 Class 300 | 1-1/2" | Slip On | Forged Titanium | 720 psi |
| ASME B16.5 Class 300 | 2" | Slip On | Forged Titanium | 720 psi |
| ASME B16.5 Class 300 | 2-1/2" | Slip On | Forged Titanium | 720 psi |
| ASME B16.5 Class 300 | 3" | Slip On | Forged Titanium | 720 psi |
| ASME B16.5 Class 300 | 4" | Slip On | Forged Titanium | 720 psi |
The outstanding corrosion resistance of titanium flanges against acids, alkalis, seawater, and chlorides makes them the material of choice for the most demanding industrial applications worldwide. Explore the closely related Titanium Forged Fittings and Titanium Buttweld Fittings that are commonly specified alongside titanium flanges.
Buyers frequently evaluate titanium against stainless steel. For a deeper look, read our blog: Titanium vs Stainless Steel.
| Property | Titanium Flanges | Stainless Steel Flanges |
|---|---|---|
| Weight | Approx. 4.5 g/cm3 (much lighter) | Approx. 7.9 g/cm3 |
| Seawater Corrosion | Excellent; no pitting or crevice attack | Prone to chloride pitting |
| Acid Resistance | Resistant to HCl, HNO3, H2SO4 | Limited; depends on grade |
| Max Service Temp | Up to ~600 C (grade-dependent) | Up to ~870 C (grade-dependent) |
| Biocompatibility | Fully biocompatible | Not inherently biocompatible |
| Strength-to-Weight | Superior | Lower |
| Cost | Higher initial cost | Lower initial cost |
| Lifetime Value | Lower lifecycle cost in aggressive service | Higher maintenance in aggressive environments |
Precision engineering using modern forging and machining equipment to meet ASTM, ASME, and DIN standards.
Efficient worldwide supply chain with fast turnaround for urgent project requirements across 80 plus countries.
ISO 9001, EN 10204 3.1 MTC, NACE, and NABL-approved testing. Full traceability from raw material to finished product.
Tailored sizes, grades, pressure ratings, and finishes delivered on schedule to match your exact project specifications.
Direct manufacturer pricing with no middlemen, ensuring value for money on every order regardless of volume.
Full mill test reports, material traceability certificates, and third-party inspection support available for all orders.
Speak with our technical team for pricing, availability, and custom specifications. We respond within 24 hours.
Amardeep Steel is your single-source supplier for the complete titanium product range and high-performance piping solutions:
Amardeep Steel is a leading Titanium Flanges Manufacturer in India with a comprehensive product range covering all standard types, grades, and pressure classes. The company exports to over 80 countries and carries ISO 9001, EN 10204, NACE, and NABL-approved testing certifications.
Titanium flanges are manufactured in accordance with ASTM B381 (Standard Specification for Titanium and Titanium Alloy Forgings) and the equivalent ASME SB381 designation used for pressure vessel and piping applications.
The most common grades are Titanium Grade 2 (commercially pure, UNS R50400) for general corrosion resistance and Titanium Grade 5 (Ti-6Al-4V, UNS R56400) for high-strength applications. Grades 1, 7, 9, 11, and 12 can also be supplied on request.
The general HS code for titanium flanges falls under HS Code 8481 (for flanges used as valves and pipe fittings) or HS Code 7326.90 (other articles of iron or steel, which may apply in some jurisdictions). Buyers should confirm the applicable code with their customs authority.
Titanium Grade 2 is commercially pure titanium with excellent corrosion resistance and good formability, making it suitable for chemical processing and marine applications. Grade 5 (Ti-6Al-4V) offers significantly higher tensile and yield strength (950 MPa vs 344 MPa) and is preferred for aerospace, high-pressure, and structural applications where strength-to-weight ratio is critical.
Yes. Titanium flanges demonstrate exceptional resistance to seawater corrosion including pitting, crevice corrosion, and biofouling, making them the standard choice for offshore oil rigs, desalination plants, and naval equipment. Unlike stainless steel, titanium does not suffer from chloride-induced stress corrosion cracking.
Amardeep Steel supplies titanium flanges in all standard facing configurations: Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ), Tongue and Groove, Large and Small Male-Female (LMF and SMF), and Lap Joint Face (LJF).