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ASTM B348 Grade 2 Titanium Bar Grounded Round Bar
Grade 2 Titanium Bar has a series of advantages, such as good mechanical properties and mechanical properties, high specific strength, low density, non-magnetic, high temperature resistance, small coefficient of thermal expansion, good corrosion resistance, and no brittleness at low temperature. Titanium alloy represented by TC4 is an alloy composed of titanium based on other elements.
Chemical Composition of Grade 2 Titanium Bar
| Grade | N | C | H | Fe | O | Al | V | Pa | 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 |
| 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 |
Tensile Requirements of Grade 2 Titanium Bar
| Grade | Tensile Strength (min) | Yield strength 0.2%Offset | Elongation in 2in.Or 50mm % (min) | ||
| Min | |||||
| KSI | MPA | KSI | MPA | ||
| Gr1 | 35 | 240 | 20 | 138 | 20 |
| Gr2 | 50 | 345 | 40 | 275 | 18 |
| Gr3 | 65 | 450 | 55 | 380 | 18 |
| Gr5 | 130 | 895 | 120 | 828 | 10 |
| Gr7 | 50 | 345 | 40 | 275 | 18 |
| Gr12 | 70 | 483 | 50 | 345 | 18 |
Application of Grade 2 Titanium Bar
Titanium bar is used in the automobile field. The automobile parts made of titanium and titanium alloy can save fuel, reduce engine noise and improve service life.
Grade 2 Titanium Bar Picture:
