Titanium Grade 4 Bars
Titanium Grade 4 Bars supplied to the specified dimensions, condition, tolerance, inspection and material-traceability requirements for industrial procurement.
- Material
- Titanium Grade 4 / UNS R50700
- Standard
- ASTM B348 / ASME SB348
- Product Form
- Round bar, rod and cut blanks; diameter, length, straightness and machining allowance are confirmed by RFQ
- Documents
- MTC, inspection and heat/lot traceability
Product Detail
Product Introduction
Titanium Grade 4 Bars 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 Grade 4 Bars | Grade | Titanium Grade 4 / UNS R50700 |
|---|---|---|---|
| Standard | ASTM B348 / ASME SB348 | Size & Form | Round bar, rod and cut blanks; diameter, length, straightness and machining allowance are confirmed by RFQ |
| Tolerance | Governing material standard or approved customer drawing | Supply Condition | Hot rolled, forged, annealed, peeled, pickled or ground as specified |
| 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 |
Additional Supply & Ordering Details
Useful, technically consistent information consolidated from earlier product pages.
| Bar and round-rod naming | Grade 4 titanium bars and Grade 4 pure titanium round rod are consolidated on this page. Round rod is a circular bar form; the approved order defines actual section and dimensions. |
|---|---|
| Material identity | Titanium Grade 4 / UNS R50700 is the highest-strength commonly specified commercially pure ASTM titanium grade. It is not Ti-6Al-4V Grade 5. |
| Ordering definition | State ASTM B348/B348M or ASME SB348, round or other section, dimensions, length, condition, surface, straightness, tolerances, quantity and end use. |
| Quality evidence | Request MTC, heat traceability, chemistry and mechanical results, dimensional and straightness inspection, surface acceptance and any supplementary NDE. |
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 4 / R50700 | — | 0.50 | 0.40 | 0.08 | 0.05 | 0.015 | Balance |
Mechanical Properties – Annealed Material Reference
| Grade | Ultimate Tensile Strength min | 0.2% Yield Strength min | Elongation min |
|---|---|---|---|
| Grade 4 | 550 MPa | 483 MPa | 15% |
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 4 | 4.51 g/cm³ | Approx. 105 GPa | Approx. 8.6 µm/m·K |
Typical engineering references, not inspection acceptance limits.
Certificates & Inspection Records
Services We Can Provide
Product Packaging
Bars and rods are separated by grade and heat, protected against surface damage and secured in bundles or export cases with identification and 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 Grade 4 Bars?
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 Grade 4 Bars?
ASTM B348 / ASME SB348
How are Titanium Grade 4 Bars inspected?
MTC review, dimensional and surface inspection, heat/lot traceability, with PMI or applicable NDT when specified
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