Standard Specification for Titanium Bars
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Standard Specification for Titanium Bars
Titanium bar has good physical and chemical properties, low density, light weight du, nonmagnetic, high intensity, good corrosion resistance, it has good mechanical property performance. Titanium bars are widely used in chemical equipment, desalination, Marine parts, fasteners industry, etc., the corrosion resistance of titanium is 10 times of general stainless steel and titanium is human body rejection low metal, so medical titanium rod mechanical parts, widely used in human implants and medical devices. The standard specification for titanium bars are as follows.
Titanium bars are available in CP Grades and common alloys including TI6AL-4V (Grade 5). Ti6Al-4V (Grade 5) is the most widely used of all alpha-beta titanium alloys. The alloy was originally developed for the aerospace market and is widely used in aerospace structural components. At present, this alloy has been widely used in the hardware and fastener market, where the combination of high strength, corrosion resistance and low weight is essential.
Description of Titanium Bars/Rods
| Commodity | Commercially Pure(CP) Titanium and Titanium Alloy Bar / Rod | |
| Standard | ASTM B348, ASTM F67, ASTM F136, ISO 5832-3, ASTM F1295, AMS4928, MIL-T-9047G, JIS, etc. | |
| Common Grade | Grade 1,Grade 2, Grade 5, Grade 7,Grade 9, Grade 12, Grade 23(Ti6Al4V ELI), Ti-6Al-7Nb | |
| Size | Round | Square, Hexagon |
| DIA.5.0 ~ 350mm x L mm | S4 ~ S50mm | |
| Length | Up to 6000 mm | |
| Shape | Round, Square, Hexagon | |
| Surface Finish | Polished | |
| Technology | Cold rolled(Y)~Hot rolled(R)~Annealed (M)~Solid Status | |
| Application | Metallurgy, Electronics, Medical, Chemical, Petroleum, Pharmaceutical, Aerospace, etc. | |
Tensile Requirements of Titanium Grades
| Grade | Tensile Strength, min | Yield Strength (0.2 % Offset) min | Elongation | ||
| ksi | Mpa | ksi | Mpa | min, % | |
| 1 | 35 | 240 | 20 | 138 | 24 |
| 2 | 50 | 345 | 40 | 275 | 20 |
| 3 | 65 | 450 | 55 | 380 | 18 |
| 5 | 130 | 895 | 120 | 828 | 10 |
| 7 | 50 | 345 | 40 | 275 | 20 |
| 9 | 90 | 620 | 70 | 483 | 15 |
| 12 | 70 | 483 | 50 | 345 | 18 |
