Circle, bar, VT-5 - titanium grade6
International Equivalent
| Mark | Analogue | W. Nr. | Aisi Uns | En | Order |
|---|---|---|---|---|---|
| BT5 | 3.7115 | R54520 | Ti5Al2.5Sn | Delivery from the stock, in stock | |
| BT5-1 | 3.7115 | R54520 | Ti5Al2.5Sn | Delivery from the stock, in stock |
Characteristics
VT grade means "VIAM titanium". Titanium α-alloys BT5, BT5-1 (5Al-2,5Sn) are produced according to
| Semifinished product | Thickness (mm) | Heat treatment | Strength (MPa) | Plasticity δ% | KCU J/cm³ |
|---|---|---|---|---|---|
| VT5-1 rod | 10 - 60 Д | Annealed | 785 - 981 | More than 10% | Over 40 |
| VT5-1 rod | 140 - 250 П | annealing | 745 - 981 | Over 6% | Over 45 |
| VT5-1 bar | 140 - 250 Т | Annealed | 765 - 981 | Over 8% | Over 45 |
| VT5-1 rod | 5 - 100 Д | Annealing | 785 - 981 | More than 10% | Over 40% |
| VT5-1 rod | 101 - 150 П | annealing | 745 - 981 | Over 6% | Over 45 |
| VT5-1 rod | 12 mm | Annealed | 843,3 - 926,7 | 11,94 - 14% | 65,2 - 86 |
| VT5-1 rod | 18 mm | 700° annealing 1 h | 944 | 21% | 60 |
| VT5-1 rod | 18 mm | 1000-800° 1 h, air | 891 | 12% | --- |
| VT5-1 rod | 18 mm | 1100° 1 h, water 970° 1 h with furnace to 650°, air | 902 | 12% | --- |
| VT5-1 rod | 14x14 mm | annealed at 800° | 777 | 13,8% | --- |
E - longitudinal direction of cut samples; P - transverse; H - height, T - tangential.
Long-term strength of BT5-1 bar in the annealed state
The long-term strength is the maximum stress that fractures the material at a given temperature, after a certain time. Naturally, the higher the temperature and longer the load duration, the lower the tensile strength.
| Semi-finished product | t°C | Tensile strength (MPa) |
|---|---|---|
| Rods less than 100 mm | 250° | 588 |
| 588 bars less than 100 mm | 300° | 560 |
| Bars less than 100 mm | 400° | 363-461 |
| Bars less than 100 mm | 500° | 147-245 |
Fatigue resistance of VT5, VT5-1 bars
| Bar | Thickness (mm) | Heat treatment | Load diagram | R | Endurance limit (MPa) 10.000.000 |
|---|---|---|---|---|---|
| VT5 | 20 | Annealing | --- | - 1 | Over 392 |
| VT5 | 20 | Annealing | Symmetrical loading | - 1 | 400 - 450 |
| VT5-1 | up to 100 mm | Annealing | Symmetrical loading | - 1 | 490 |
Delivery
Presented titanium rolled products are certified. We supply a wide range of wire, rounds, bars of BT5, BT5-1 grade. The technical documentation includes data on chemical composition, marginal percentage of impurities, mechanical properties of products. From us you can buy in bulk any semi-finished products for large-scale production. We also offer optimum conditions for retail buyers. The high level of service and responsiveness of service is the face of our company.
Buy at a bargain price
The website of Evek GmbH reflects the most up-to-date information on purchasing titanium alloys to date. Experienced managers who are always in touch are ready to provide highly qualified consulting assistance on any current issues. We sell semi-finished products of rare and non-ferrous alloys at a competitive price. Products are manufactured on the most modern equipment and meet the requirements of international quality standards. Regular customers are offered a system of discount discounts.