High Quality Titanium Buttweld Pipe Fittings
Gr 1/2/5/9 • Strength • Sealing • Durability
Get a QuotePremium Titanium Gr 1/2/5/9 Buttweld Pipe Fittings by Ratnadeep Steel & Engg. Co.
Ratnadeep Steel & Engg. Co. is a leading manufacturer, exporter, and supplier of Titanium Grade 1, Grade 2, Grade 5, and Grade 9 Buttweld Pipe Fittings, designed for extreme corrosion resistance and high strength-to-weight performance. Titanium alloys offer exceptional resistance to chlorides, seawater, and aggressive chemical environments.
Titanium Buttweld Pipe Fittings are valued for their outstanding mechanical strength, low density, excellent fatigue resistance, and superior weldability. Grade 1 and 2 provide excellent formability and corrosion resistance, while Grade 5 and Grade 9 deliver enhanced strength for high-pressure and high-temperature applications. Precision-finished bevel ends ensure strong weld joints, smooth flow characteristics, and long-term reliability.
Extensively used in chemical processing, aerospace, marine systems, desalination plants, power generation, oil & gas, and heat exchangers, our Titanium buttweld fittings conform to global quality and performance standards. Partner with Ratnadeep Steel & Engg. Co. for premium titanium pipe fittings that combine durability, efficiency, and superior corrosion resistance.
- Titanium Gr 1 90 Deg Elbow
- Alloy Gr 2 45 Deg Elbow
- Titanium Gr 5 180 Deg Elbow
- UNS R50250 LR Elbow
- DIN 3.7165 SR Elbow
- ANSI B16.9 Alloy Gr 9 90 Degree Short Radius Elbow
- UNS R56400 45 Deg Long Radius Elbow
- ASME B16.9 Alloy Gr 1 Equal Tee
- Titanium Gr 2 Pipe Tee
- Titanium Gr 5 Butt weld Tee
- ASME SB363 Titanium Gr 9 Reducing Tee manufacturer
- DIN 3.7025 Unequal Tee
- Alloy UNS R56400 Straight Tee
- ASTM B363 Titanium Gr 1 Eccentric Reducer Supplier
- B16.9 Titanium Gr 2 Eccentric Reducer
- Alloy Gr 5 Eccentric Reducers
- SB363 Titanium Gr 9 Eccentric Reducer
- ANSI B16.9 Titanium Alloy Gr 1 Concentric Reducer Supplier
- ASME SB363 Titanium Gr 2 Concentric Reducer
- Titanium Gr 5 Concentric Reducers
- ASTM B363 Alloy Gr 9 Concentric Reducer
- ASME B16.9 Titanium Alloy Gr 1 Long Stub End Supplier
- ASTM B363 Titanium Gr 2 Long Stub Ends
- Alloy Gr 5 Lap Joint Stub End
- Titanium Gr 9 Long Stub End
- ASTM B363 Titanium Gr 1 Short Stub End Supplier
- ASME B16.9 Titanium Alloy Gr 2 Short Stub Ends
- Alloy UNS R50400 Short Stub Ends
- UNS R56320 Short Stub End
- ASTM B363 / SB363 Titanium Gr 1 Pipe Cap Supplier
- ASME B16.9 Titanium Alloy Gr 2 End Pipe Cap
- Titanium Alloy Gr 5 Pipe End Cap
- Titanium Gr 9 Buttweld Cap
- Titanium End Cap
- ASTM B363 / SB363 Titanium Gr 1 Equal Cross
- ASME B16.9 Titanium Alloy Gr 2 Buttweld Cross
- Alloy UNS R50250 / R50400 Unequal Cross
- Titanium UNS R56400 | R56320 Reducing Cross
- ASME SB 363 Titanium Alloy Gr 1 Pipe Bend Exporter
- B16.9 Titanium Gr 2 Piggable Bend
- Titanium Gr 5 U Bend
- Titanium Gr 9 Long Radius Bend
- DIN 3.7025 Buttweld Bend
CHEMICAL COMPOSITION OF TITANIUM ALLOY SEAMLESS AND WELDED PIPE FITTINGS
| Grade | Ti | Fe | C | N | O | H | Al | V | Others |
|---|---|---|---|---|---|---|---|---|---|
| Ti Gr 1 | Balance | 0.20 max | 0.10 max | 0.03 max | 0.18 max | 0.015 max | – | – | 0.4 max |
| Ti Gr 2 | Balance | 0.30 max | 0.10 max | 0.03 max | 0.25 max | 0.015 max | – | – | 0.4 max |
| Ti Gr 5 | Balance | 0.40 max | 0.10 max | 0.05 max | 0.20 max | 0.015 max | 5.5-6.75 | 3.5-4.5 | 0.4 max |
| Ti Gr 9 | 92.755-95.5 | 0.20 max | 0.05 max | 0.03 max | 0.15 max | 0.015 max | 2.5-3.5 | 2.0-3.0 | 0.4 max |
MECHANICAL PROPERTIES OF ASME SB363 TITANIUM BUTTWELD PIPE FITTINGS
| Grade | Tensile Strength (min) | 0.2% Yield Strength (min) | Elongation % | Hardness |
|---|---|---|---|---|
| Ti Gr 1 | 240 MPa (35 ksi) | 170 MPa (25 ksi) | 24% min | 120 HB max |
| Ti Gr 2 | 340 MPa (50 ksi) | 280 MPa (40 ksi) | 20% min | 200 HB max |
| Ti Gr 5 | 920 MPa (134 ksi) | 866 MPa (126 ksi) | 10% min | 334 HB max |
| Ti Gr 9 | 620 MPa (90 ksi) | 530 MPa (77 ksi) | 15% min | 275 HB max |
Specification of Titanium Alloy Buttweld Fittings
| Specifications | ASTM B363 / ASME SB363 |
|---|---|
| Dimensions | ASME/ANSI B16.9, ASME B16.28, MSS-SP-43, BS4504, BS4504, BS1560, BS10 ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799 |
| Size | Seamless Butt Weld Fittings: ½” to 10″ | Welded Butt Weld Fittings: ½” to 48″ |
| Schedule | SCH10, SCH20, SCH30, STD SCH40, SCH60, XS, SCH 80, SCH 100, SCH 120, SCH 140, SCH 160, XXS available with NACE MR 01-75 |
| Bending Radius | R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom |
| Type | Seamless / ERW / Welded / Fabricated |
| Thickness | 20 Swg., 18 Swg., 16 Swg., 14 Swg., 12 Swg., 10 Swg., & Sch. 10, Sch. 40, Sch. 80 etc. |
GRADE 1 / 2 / 5 / 9 TITANIUM ASTM B363 BUTTWELD FITTINGS EQUIVALENT GRADES
| STANDARD | UNS | WNR. | ISO | JIS | GB | AMS |
|---|---|---|---|---|---|---|
| Titanium Gr 1 | R50250 | 3.7025 | Ti 35 | Class 1 | TA1 | 4901 |
| Titanium Gr 2 | R50400 | 3.7035 | Ti 40 | Class 2 | TA2 | 4902 |
| Titanium Gr 5 | R56400 | 3.7165 | Ti-6Al-4V | Class 60 | TC4 | 4928 |
| Titanium Gr 9 | R56320 | 3.7195 | Ti-3Al-2.5V | Class 61 | TA18 | 4945 |
PHYSICAL PROPERTIES OF TITANIUM BUTTWELD FITTINGS
| Property | Ti Gr 1 / Gr 2 | Ti Gr 5 | Ti Gr 9 |
|---|---|---|---|
| Density @ Room Temperature | 4.51 g/cm³ (0.163 lb/in³) | 4.43 g/cm³ (0.160 lb/in³) | 4.48 g/cm³ (0.162 lb/in³) |
| Elastic/Young’s Modulus | 105 GPa (15.2 × 10⁶ psi) | 114 GPa (16.5 × 10⁶ psi) | 110 GPa (16.0 × 10⁶ psi) |
| Specific Heat @ 20°C (68°F) | 0.523 J/g·°C (0.125 Btu/lb·°F) | 0.526 J/g·°C (0.126 Btu/lb·°F) | 0.530 J/g·°C (0.127 Btu/lb·°F) |
| Melting Point | 1660°C (3020°F) | 1649°C (3000°F) | 1650°C (3002°F) |
| Thermal Conductivity @ 20°C (68°F) | 16.4 W/m·K (114 Btu·in/h·ft²·°F) | 6.7 W/m·K (46.5 Btu·in/h·ft²·°F) | 7.1 W/m·K (49.3 Btu·in/h·ft²·°F) |
| Electrical Resistivity @ 20°C (68°F) | 0.420 μΩ·m | 1.71 μΩ·m | 1.45 μΩ·m |
| Mean Coefficient of Thermal Expansion (20-100°C) | 8.6 × 10⁻⁶ /°C | 8.6 × 10⁻⁶ /°C | 9.2 × 10⁻⁶ /°C |
| Magnetic Permeability | Paramagnetic | Paramagnetic | Paramagnetic |
💡 Practical Difference in Use
Use Titanium Grade 1 / 2 / 5 / 9 Buttweld Pipe Fittings when: exceptional corrosion resistance, high strength-to-weight ratio, and long-term reliability are required in extreme environments. Titanium offers outstanding resistance to chlorides, seawater, and aggressive chemicals. → Example: chemical processing, desalination plants, aerospace systems, marine piping, and power generation.
Applications of Titanium Buttweld Pipe Fittings
Titanium fittings are designed for critical applications where performance and durability are non-negotiable.
- Chemical Processing: Corrosive chemical pipelines and reactors.
- Marine & Desalination: Seawater and brine handling systems.
- Aerospace & Power: High-strength, lightweight piping.
When to Choose Titanium Grade 1 / 2 / 5 / 9?
These grades are selected based on required strength, formability, and operating conditions.
Choose Titanium when:
- Maximum corrosion resistance is required
- Lightweight yet high-strength material is essential
- Exposure to seawater or chlorides is severe
- Long service life with minimal maintenance is needed
- Used in critical or high-performance systems
Industries That Use Titanium Buttweld Pipe Fittings
Titanium fittings are used across industries demanding extreme reliability.
Handles aggressive chemicals.
Uses
Reactors, heat exchangers, and transfer lines.
Why Titanium?
Unmatched corrosion resistance and durability.
Ideal for seawater exposure.
Uses
Seawater piping and desalination plants.
Why Titanium?
Excellent resistance to chlorides and seawater.
High-performance applications.
Uses
Lightweight, high-strength piping systems.
Why Titanium?
Superior strength-to-weight ratio.
Usage Guide for Titanium Grade 1 / 2 / 5 / 9 Buttweld Pipe Fittings
Directional flow change in highly corrosive or chloride-rich environments.
Choose Elbow when
- High corrosion resistance is required
- Weight reduction is important
- Used in chemical or marine systems
- Long service life is expected
Branch connections in high-performance piping systems.
Choose Tee when
- High strength-to-weight ratio is needed
- Used in critical process lines
- Corrosion resistance is essential
- Aerospace or chemical plants
Prevents vapor locking in horizontal corrosive pipelines.
Choose Eccentric Reducer when
- Pump suction lines are involved
- Used in corrosive media
- Flow stability is critical
- Chemical processing systems
Uniform flow transition in vertical high-pressure pipelines.
Choose Concentric Reducer when
- Vertical piping alignment
- High-pressure operation
- Corrosive fluids
- Critical process systems
Facilitates dismantling in corrosion-resistant lap joint assemblies.
Choose Long Stub End when
- Frequent inspection is required
- High-value piping systems
- Maximum corrosion resistance at flanges
- Chemical and desalination plants
Compact lap joint solution for limited-space installations.
Choose Short Stub End when
- Space constraints exist
- Lightweight piping is required
- Moderate pressure operation
- Corrosion-resistant systems
Securely seals pipe ends in corrosive environments.
Choose Pipe Cap when
- Leak-proof sealing is critical
- High corrosion resistance is needed
- Used during testing or expansion
- Critical piping systems
Four-way distribution in complex high-performance piping.
Choose Cross when
- Multi-directional flow is required
- High-strength welded joints
- Corrosive or high-purity systems
- Chemical and aerospace applications
Large-radius bends for smooth flow in critical systems.
Choose Pipe Bend when
- Pressure drop must be minimized
- Corrosion resistance is essential
- Long pipeline runs
- High-performance installations
Our Buttweld Pipe Fittings are manufactured using advanced processes and undergo extensive quality checks to ensure flawless weldability, durability, and long service life. Each fitting is thoroughly inspected using key NDT techniques such as radiographic testing (RT), ultrasonic testing (UT), hydrostatic testing, and visual/dimensional examination. We also perform detailed chemical composition analysis and mechanical property testing to ensure material compliance with strict industry standards.
Throughout the forming and welding stages, every buttweld fitting is monitored closely to eliminate defects such as misalignment, surface irregularities, and wall-thickness variations. This ensures perfect joint integrity and high-performance reliability in pipelines carrying high temperatures, pressures, and corrosive media. All our buttweld fittings fully comply with ASME, ASTM, MSS-SP, and related global specifications, making them a preferred choice for critical piping systems worldwide.
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