Complaint
| Grade | N(≤) | C(≤) | H(≤) | Fe(≤) | O(≤) | Al(≤) | V(≤) | Pd(≤) | Mo(≤) | Ni(≤) | Ti |
| GR1 | 0.03 | 0.08 | 0.015 | 0.2 | 0.18 | / | / | / | / | / | bal |
| GR2 | 0.03 | 0.08 | 0.015 | 0.3 | 0.25 | / | / | / | / | / | bal |
| GR3 | 0.05 | 0.08 | 0.015 | 0.3 | 0.35 | / | / | / | / | / | bal |
| GR4 | 0.05 | 0.08 | 0.015 | 0.2 | 0.4 | / | / | / | / | / | bal |
| GR5 | 0.05 | 0.08 | 0.015 | 0.4 | 0.2 | 5.5~6.75 | 3.5~4.5 | / | / | / | bal |
| GR7 | 0.03 | 0.08 | 0.015 | 0.3 | 0.25 | / | / | 0.12~0.25 | / | / | bal |
| GR9 | 0.03 | 0.08 | 0.015 | 0.25 | 0.15 | 2.5~3.5 | 2.0~3.0 | / | / | / | bal |
| GR12 | 0.03 | 0.08 | 0.015 | 0.3 | 0.25 | / | / | / | 0.2~0.4 | 0.6~0.9 | bal |
| GR23 | 0.05 | 0.08 | 0.012 | 0.25 | 0.13 | 5.5~6.5 | 3.5~4.5 | bal |
| Grade | Tensil strength(≥) | Yeild strength(≥)) | Elongation(≥)%) | ||
| ksi | Mpa | ksi | Mpa | ||
| GR1 | 35 | 240 | 20 | 138 | 24 |
| GR2 | 50 | 345 | 40 | 275 | 20 |
| GR3 | 65 | 450 | 55 | 380 | 18 |
| GR4 | 80 | 550 | 70 | 483 | 15 |
| GR5 | 130 | 895 | 120 | 828 | 10 |
| GR7 | 50 | 345 | 40 | 275 | 20 |
| GR9 | 90 | 620 | 70 | 483 | 15 |
| GR12 | 70 | 483 | 20 | 345 | 18 |
| GR23 | 120 | 828 | 110 | 760 | 10 |
| Grade | Produce Type | Specification(mm) | Standard |
| Gr1 Gr2 Gr3 Gr4 Gr5 Gr6 Gr7 Gr9 Gr11 Gr12 Gr13 | Ti round bar | Dia 5.0~350 X ≤ 6000 | ASTM B348 ASTM F67 ASTM F136 AMS 4928 ASTM F1295 MIL-T-9047G ISO-5832-2 ISO-5832-3 Other related standards |
| Ti square bar | Dia 5.0~350 X ≤ 6000 | ||
| Ti flat bar | Dia 5.0~350 X ≤ 6000 | ||
| Ti hexagnal bar | Dia 5.0~350 X ≤ 6000 | ||
| Tolerance | h6~h13 H10~H13 | ||
1.Light weight -[Specific gravity](60% of specific gravity of steel and about 1.7 times that of aluminum)
2.Low thermal expansion-[Hermal expansion coefficent](ne-half that of 18-8 stainless steel and one-third that of aluminum)
3.Low hear conductivity-[Heat conductivity](nearly the same as 18-8stainless steel)
4.Low electric conductivity-[Electric conductivity](about 3% of copper)
5.High flexibility-Longitudinal elastic modulus](one-half of iron or stainless steel and the same as copper)
6.Non-magnetism -[Magnetic permeability](non-magnetic material; magnetic permeability = 1.0001)
Titanium is 30% stronger than steel, but is nearly 50% lighter. Titanium is 60% heavier than aluminum, but twice as strong.Titanium has excellent strength retention to 1,000 degrees Fahrenheit. Titanium is alloyed with aluminum, manganese, iron,molybdenum and other metals to increase strength, to withstand high temperatures, and to lighten the resultant alloy.Titanium's high corrosion resistance is also a valuable characteristic; as when exposed to the atmosphere, titanium forms a tight,tenacious oxide film that resists many corrosive materials, particularly salt water.
Aerospace Applications
Due to their high tensile strength to density ratio, high corrosion resistance, and ability to withstand moderately high temperatures without creeping, titanium alloys are used in aircraft, armor plating, naval ships, spacecraft, and missiles.
Industrial Applications
Titanium is used in engine applications such as rotors, compressor blades, hydraulic system components and nacelles. Titanium 6AL-4V alloy accounts for almost 50% of all alloys used in aircraft applications.
Consumer and Architectural Applications
Titanium metal is used in automotive applications, particularly in automobile or motorcycle racing, where weight reduction is critical while maintaining high strength and rigidity.
Medical Applications
Titanium has the inherent property to osseointegrate, enabling use in dental implants that can remain in place for over 30 years.
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