Titanium Alloy Grade 1 Flanges
Titanium Alloy Grade 1 Flanges supplied to the specified dimensions, condition, tolerance, inspection and material-traceability requirements for industrial procurement.
- Material
- Titanium Grade 1 / UNS R50250
- Standard
- ASTM B381 / ASME SB381 and ASME B16.5 or approved drawing
- Product Form
- Weld neck, slip-on, blind, socket-weld, threaded or drawing-specific flange; NPS, class and facing by RFQ
- Documents
- MTC, inspection and heat/lot traceability
Product Detail
Product Introduction
Titanium Alloy Grade 1 Flanges is supplied for corrosion-resistant fabrication and precision manufacturing. The final purchase definition must identify the exact material designation, governing specification and revision, dimensions, condition, tolerances, tests and documentation; trade-name or cross-standard equivalence is not assumed.
Product Specifications
| Product | Titanium Alloy Grade 1 Flanges | Grade | Titanium Grade 1 / UNS R50250 |
|---|---|---|---|
| Standard | ASTM B381 / ASME SB381 and ASME B16.5 or approved drawing | Size & Form | Weld neck, slip-on, blind, socket-weld, threaded or drawing-specific flange; NPS, class and facing by RFQ |
| Tolerance | Governing material standard or approved customer drawing | Supply Condition | Forged and machined with raised face, flat face, RTJ or drawing-defined finish |
| Inspection | MTC review, dimensional and surface inspection, heat/lot traceability, with PMI or applicable NDT when specified | Documents | MTC, heat/lot traceability and agreed inspection reports |
Send the complete material RFQ
Include grade, specification revision, dimensions, tolerance, quantity, condition, tests and destination.
Chemical Composition
Weight percent; maximum unless a range is shown. Titanium is the balance. The ordered specification and grade control.
| Grade / UNS | Principal Alloying Elements | Fe max | O max | C max | N max | H max | Ti |
|---|---|---|---|---|---|---|---|
| Grade 1 / R50250 | — | 0.20 | 0.18 | 0.08 | 0.03 | 0.015 | Balance |
Mechanical Properties – Annealed Material Reference
| Grade | Ultimate Tensile Strength min | 0.2% Yield Strength min | Elongation min |
|---|---|---|---|
| Grade 1 | 240 MPa | 170 MPa | 24% |
Representative minima only. Product form, section size, heat treatment and the invoked specification determine the certified acceptance values.
Typical Physical Properties
| Grade | Density | Elastic Modulus | Thermal Expansion |
|---|---|---|---|
| Grade 1 | 4.51 g/cm³ | Approx. 103 GPa | Approx. 8.6 µm/m·K |
Typical engineering references, not inspection acceptance limits.
Certificates & Inspection Records
Services We Can Provide
Product Packaging
Machined faces, bores and bevels are protected with covers or wrapping. Flanges are separated by grade, size and heat, then secured in reinforced export cases with traceability labels. Typical export packaging for the same physical product form is shown below; final packing is confirmed for each order.
Application Scenarios
Chemical processing equipment
Material grade, dimensions, condition and inspection must be matched to the application requirements.
Marine and desalination systems
Material grade, dimensions, condition and inspection must be matched to the application requirements.
Industrial fabrication and precision components
Material grade, dimensions, condition and inspection must be matched to the application requirements.
FAQ
What information is required to quote Titanium Alloy Grade 1 Flanges?
Provide the titanium grade, product form, dimensional standard or drawing, thread or critical dimensions, quantity, surface treatment, mating parts, service conditions and required inspection documents.
Which standards apply to Titanium Alloy Grade 1 Flanges?
ASTM B381 / ASME SB381 and ASME B16.5 or approved drawing
How are Titanium Alloy Grade 1 Flanges inspected?
MTC review, dimensional and surface inspection, heat/lot traceability, with PMI or applicable NDT when specified
Leave Your Message
Related Technical Guides
How to Choose a Titanium Grade
Compare grade, strength, corrosion environment and fabrication needs.
Read technical guideTitanium RFQ Checklist
Prepare dimensions, standards, tests and documentation.
Read technical guideComplete Titanium Product Guide
Compare titanium product forms and sourcing considerations.
Read technical guide