

Overview
Ti6Al4V titanium alloy block (Grade 5, UNS R56400) is the world's most widely used titanium alloy, combining steel-level strength with 40% less weight. With 6% aluminum and 4% vanadium in an alpha-beta structure, it delivers a tensile strength of ≥895 MPa, outstanding corrosion resistance in seawater and chemicals, and excellent biocompatibility. Supplied to ASTM B348 / AMS 4928 in 10-300mm thickness with EN 10204 3.1 certification. Ideal for aerospace structures, medical implants, marine hardware, and high-performance industrial components.
Description (English)
Ti6Al4V titanium alloy block (Grade 5, UNS R56400) is an alpha-beta titanium alloy containing 6% aluminum and 4% vanadium. It is the most widely used titanium alloy in the world, accounting for about 50% of total titanium usage. It offers an exceptional strength-to-weight ratio — steel-level strength at 40% less weight — combined with outstanding corrosion resistance in seawater and chemical environments, and excellent biocompatibility. Supplied to ASTM B348 and AMS 4928 in annealed condition with a minimum tensile strength of 895 MPa and full EN 10204 3.1 certification. Available in thicknesses from 10mm to 300mm, it is ideal for aerospace structural parts, medical implants, marine components, chemical processing equipment, and high-performance industrial applications.
Applications
Ti6Al4V Titanium Alloy Block Supplier | Grade 5 | ASTM B348 is supplied for demanding applications such as Aerospace, Medical, Marine, Automotive, Chemical Processing, Energy, Sports & Consumer, and Industrial. These application areas rely on a carefully specified metal product that can be selected by grade, form, dimensions, and service requirements rather than by a generic material description. The listed applications provide practical context for engineers and purchasing teams reviewing this product: they indicate where corrosion resistance, strength, fabrication performance, or dimensional consistency may matter. Final suitability depends on the operating environment, design code, temperature, media, joining method, and applicable inspection requirements. Buyers can use the application information together with the grade and property data below to request a technically appropriate specification, finish, tolerance, and quantity from Vertex Alloy.
Key Mechanical & Physical Properties
Ti6Al4V Titanium Alloy Block Supplier | Grade 5 | ASTM B348 is described using the available technical records rather than an assumed specification. The supplied data includes mechanical data including key b0f9be40f8d0, type mech_item, property Ultimate Tensile Strength, value ≥ 895 MPa, mechanical data including key 8137e296493c, type mech_item, property Yield Strength (Rp0.2), value ≥ 828 MPa, mechanical data including key 9b5ec6102831, type mech_item, property Elongation (in 50mm), value ≥ 14%, mechanical data including key 0cc854c4f74f, type mech_item, property Reduction of Area, value ≥ 25%, mechanical data including key b9b73588832b, type mech_item, property Brinell Hardness, value ≤ 334 HB, mechanical data including key bd14e49e1b0f, type mech_item, property Rockwell Hardness, value ~36 HRC, mechanical data including key af02ca82571e, type mech_item, property Fatigue Strength (10⁷ cycles), value ~500 MPa, mechanical data including key 159096aa2a9f, type mech_item, property Charpy Impact Energy, value ~20 J, mechanical data including key f1504b275982, type mech_item, property Compressive Yield Strength, value ~970 MPa, mechanical data including key c751ed9dad51, type mech_item, property Shear Strength, value ~550 MPa, physical data including key b9cf90cfd5f4, type phys_item, property Density, value 4.43 g/cm³, physical data including key 077f36417ac0, type phys_item, property Melting Range, value 1604 - 1660 °C, physical data including key 181221ecde89, type phys_item, property Beta Transus Temperature, value 995 °C, physical data including key f63e85fc8f5b, type phys_item, property Thermal Conductivity (20°C), value 6.7 W/(m·K), physical data including key 7d416b8406fb, type phys_item, property Specific Heat (20°C), value 526 J/(kg·K), physical data including key c913179ce187, type phys_item, property Thermal Expansion (20-100°C), value 8.6 µm/(m·°C), physical data including key 279b0f7372ea, type phys_item, property Electrical Resistivity (20°C), value 1.78 µΩ·m, physical data including key 584c9ce58a29, type phys_item, property Elastic Modulus (Tension), value 113.8 GPa, physical data including key 304b87ae6208, type phys_item, property Shear Modulus, value 44 GPa, physical data including key 92bb9e3c660c, type phys_item, property Poisson's Ratio, value 0.342, physical data including key 7589b619080f, type phys_item, property Magnetic Properties, value Non-magnetic (Paramagnetic), composition data including key 8ac1f96bab87, type composition_item, element Al, value 5.50 - 6.75, composition data including key 726bbc61ef2e, type composition_item, element V, value 3.50 - 4.50, composition data including key 5fca45212330, type composition_item, element Fe, value ≤ 0.30, composition data including key cee3f3882c89, type composition_item, element O, value ≤ 0.20, composition data including key 605e31cc2983, type composition_item, element C, value ≤ 0.08, composition data including key 17497b538710, type composition_item, element N, value ≤ 0.05, composition data including key 1a4ca281741e, type composition_item, element H, value ≤ 0.015, composition data including key e88fe28ef8cf, type composition_item, element Y, value ≤ 0.005, composition data including key 98101bee6cbe, type composition_item, element Other (Each), value ≤ 0.10, composition data including key c901dbf9dbc9, type composition_item, element Other (Total), value ≤ 0.40, and composition data including key 2d780cb168f9, type composition_item, element Ti, value Remainder. Keeping these values visible helps a technical buyer compare the product with a drawing, purchase specification, or applicable standard before requesting a quotation. Mechanical values can guide early checks for strength and forming requirements, while physical values and composition details help with material identification, process planning, and service-environment review. Values should be confirmed against the latest mill certificate, heat or lot documentation, product condition, test method, and governing standard before production use. Vertex Alloy can review the required performance range and clarify which supplied values apply to the requested size and delivery condition.
Available Sizes & Forms
Ti6Al4V Titanium Alloy Block Supplier | Grade 5 | ASTM B348 is listed in sheet form with size information including Thk:10-300mm, Wid:100-1200mm, and L:100-6000mm. The size range is intended to help buyers screen availability and prepare an enquiry; it is not a substitute for a confirmed production schedule or tolerance agreement. When requesting this product, include thickness or diameter, width or length, cut-to-size needs, edge condition, surface finish, straightness, tolerance, quantity, and preferred packing. Dimensions may vary with grade, processing route, minimum order quantity, and mill capacity. Sharing the complete requirement allows Vertex Alloy to check whether the requested size can be supplied directly, cut from stock, or produced to order. The final commercial confirmation should state the agreed form, dimensions, tolerances, condition, inspection documents, and delivery terms.
Grade Compliance
Ti6Al4V Titanium Alloy Block Supplier | Grade 5 | ASTM B348 carries the recorded grade references ASTM / UNS (USA) Ti-6Al-4V / R56400 (Grade 5), AMS (USA) AMS 4911 / 4928 / 4967, GB/T (China) TC4, DIN / EN (Germany/EU) 3.7164, GOST (Russia) VT6 / BT6, and JIS (Japan) TAB 6400. These references give engineering and procurement teams a starting point for checking material identity, equivalent designations, and documentation requirements. A grade reference should always be read together with its applicable standard, product form, dimensional range, delivery condition, heat treatment, testing requirements, and revision level. Equivalent designations are not automatically interchangeable in every service, so the governing project specification remains controlling. Before order placement, confirm the required standard and certificate format, including chemical, mechanical, visual, dimensional, and any special testing requirements. Vertex Alloy can help compare the requested designation with the available product record and identify details that need confirmation from the producing mill.
Size Range
- Thk:10-300mm
- Wid:100-1200mm
- L:100-6000mm
Grade Specification
| System | Value |
|---|---|
| ASTM / UNS (USA) | Ti-6Al-4V / R56400 (Grade 5) |
| AMS (USA) | AMS 4911 / 4928 / 4967 |
| GB/T (China) | TC4 |
| DIN / EN (Germany/EU) | 3.7164 |
| GOST (Russia) | VT6 / BT6 |
| JIS (Japan) | TAB 6400 |
Chemical Composition
| Element | Value |
|---|---|
| Al | 5.50 - 6.75 |
| V | 3.50 - 4.50 |
| Fe | ≤ 0.30 |
| O | ≤ 0.20 |
| C | ≤ 0.08 |
| N | ≤ 0.05 |
| H | ≤ 0.015 |
| Y | ≤ 0.005 |
| Other (Each) | ≤ 0.10 |
| Other (Total) | ≤ 0.40 |
| Ti | Remainder |
Mechanical Properties
| productCenter.property | Value |
|---|---|
| Ultimate Tensile Strength | ≥ 895 MPa |
| Yield Strength (Rp0.2) | ≥ 828 MPa |
| Elongation (in 50mm) | ≥ 14% |
| Reduction of Area | ≥ 25% |
| Brinell Hardness | ≤ 334 HB |
| Rockwell Hardness | ~36 HRC |
| Fatigue Strength (10⁷ cycles) | ~500 MPa |
| Charpy Impact Energy | ~20 J |
| Compressive Yield Strength | ~970 MPa |
| Shear Strength | ~550 MPa |
Physical Properties
| Property | Unit | Value |
|---|---|---|
| Density | g/cm³ | 4.43 g/cm³ |
| Melting Range | °C | 1604 - 1660 °C |
| Beta Transus Temperature | - | 995 °C |
| Thermal Conductivity (20°C) | W/m·K | 6.7 W/(m·K) |
| Specific Heat (20°C) | J/kg·K | 526 J/(kg·K) |
| Thermal Expansion (20-100°C) | ×10⁻⁶/K | 8.6 µm/(m·°C) |
| Electrical Resistivity (20°C) | μΩ·cm | 1.78 µΩ·m |
| Elastic Modulus (Tension) | GPa | 113.8 GPa |
| Shear Modulus | - | 44 GPa |
| Poisson's Ratio | - | 0.342 |
| Magnetic Properties | - | Non-magnetic (Paramagnetic) |
Applications
- Aerospace
- Medical
- Marine
- Automotive
- Chemical Processing
- Energy
- Sports & Consumer
- Industrial

