Titanium Grade 23 (Ti-6Al-4V ELI) Sample MTC
Access a comprehensive, professionally formatted Material Test Certificate according to EN 10204-2004: 3.1 for Titanium Grade 23 (ASTM F136 UNS R56407). Inspect the exact documentation your QA and engineering teams will receive with every high-strength, bio-compatible aerospace and medical fastener order from Ananka Fasteners.
What's Inside This Titanium Grade 23 MTC Certificate
This sample mill test certificate mirrors the rigorous QA documentation package standard for Titanium Grade 23 (Ti-6Al-4V ELI), an "Extra Low Interstitial" version of the standard Grade 5 alloy. It is the gold standard for medical implants and demanding aerospace structural components.
- Full Traceability: Certified with TC No.: S74/26-XX and corresponding ASTM F136 specifications for medical-grade titanium alloy.
- ELI Chemistry (Extra Low Interstitial): Detailed breakdowns verifying the tightly restricted Oxygen (0.13% max), Carbon (0.08% max), and Iron (0.25% max) content. This "ELI" chemistry significantly enhances ductility and fracture toughness compared to standard Grade 5.
- Superior Bio-compatibility & Fatigue Resistance: The refined chemical balance ensures the alloy meets the most stringent requirements for human implantation and high-cycle fatigue applications in aerospace.
- Mechanical Properties (Annealed): Comprehensive reporting of Tensile Strength (860.50 MPa), Yield Strength (795.20 MPa), Elongation (15.50%), and Hardness (30 HRC), verifying its exceptional strength.
- Quality Compliance: 100% visual inspection carried out and verified free from defects and radioactive contamination.
Live Preview: Titanium Grade 23 (ELI) MTC Data
Review the standard parameters and layout before downloading the full document.
TC Number
S74/26-XX
TC Date
08.07.20XX
Material Spec
ASTM F136 UNS R56407 ELI
Bar Shape / Size
Round Bar / 16 mm
Dimensions / Item
Hex Head Bolt M16 x 60 mm
Quantity
10.00 NOS
Chemical Composition %
| Al | V | Fe | O | C | N | H | Ti |
|---|---|---|---|---|---|---|---|
| 6.15 | 4.05 | 0.15 | 0.09 | 0.03 | 0.01 | 0.005 | Rem |
| 5.50 - 6.50 | 3.50 - 4.50 | Max: 0.25 | Max: 0.13 | Max: 0.08 | Max: 0.05 | Max: 0.012 | Rem |
Mechanical Properties
| TENSILE STRENGTH (Mpa) | YIELD STRENGTH 0.2% Offset (Mpa) | % ELONGATION (GL-50mm) | HARDNESS (HRC) |
|---|---|---|---|
| 860.50 | 795.20 | 15.50 | 30 |
| Min: 860 | Min: 795 | Min: 10 | Max: 35 |
Standard References & Compliance
Our MTC certificates map to the demanding industrial standards for specialty medical and aerospace alloy fasteners. The test reports confirm compliance with As Per ASME/ASTM F136 UNS R56407 with respect to the tests carried out.
| Standard / Requirement | Confirmation on Certificate |
|---|---|
| Visual Inspection | 100% visual inspection carried out & found free from defects. |
| Safety Requirements | Material is free from radioactive contamination. |
| Weld Repairs | No weld repair Perform. |
| Dimensional Accuracy | All Dimensions are as per PO Specification. |
Certification Details
We confirm that above mentioned Items was Manufactured, Sampled, Tested and Inspected in accordance with the subjected Customer's Purchase Order and as applicable Drawings, Material Specifications, Codes & Standards and the results of the items have been determined to meet the users' requirements.
Documentation Standard
- EN 10204-2004: 3.1 Standard
- Free from radioactive contamination
- Certified ISO 9001: 2015 Company
Metallurgy & Treatment
- Alpha-Beta Titanium Alloy (Ti-6Al-4V ELI)
- Annealed for Fracture Toughness
Testing Conditions
- Chemical, Mechanical & hardness test carried at room temperature 25°C
- 100% visual inspection carried out
Technical FAQs — Titanium Grade 23 (ELI) MTC Certificate
What does "ELI" stand for and why is it important?
ELI stands for "Extra Low Interstitial." In the standard Ti-6Al-4V (Grade 5) alloy, elements like Oxygen, Carbon, and Iron are allowed at higher levels. In the ELI version (Grade 23), these elements are strictly minimized. This chemistry dramatically improves the alloy's fracture toughness and ductility, making it the required standard for critical medical implants and advanced aerospace components subject to cyclic loading.
How does Grade 23 compare to standard Grade 5?
Grade 23 is simply a higher-purity version of Grade 5. The base alloying elements (6% Aluminum, 4% Vanadium) remain the same. The difference is the stricter control over impurities (Oxygen, Iron, Carbon). As a result, Grade 23 possesses better ductility and fracture toughness at the expense of a slight decrease in overall tensile strength compared to Grade 5.
Are the materials free from radioactive contamination?
Yes, the document strictly states that the material is free from radioactive contamination and undergoes a 100% visual inspection to ensure it is free from defects.