Titanium disc
Material | CP titanium, Titanium alloy |
Grade | Gr1, Gr2, Gr4, Gr5, Gr7, Gr9, Gr11, Gr12, Gr16, Gr23 etc |
Size | OD:150~1500mm, Thickness: 35~250mm |
Standard | ASTM B381 |
Status | Annealed (M) |
Technology | Forging |
Grade | Condition | OD (mm) | Thickness (mm) |
Gr1, Gr2, Gr4, Gr5, Gr7, Gr9, Gr11, Gr12, Gr16, Gr23 | Annealed | 150-1500 | 35-250 |
Grade | Chemical composition, weight percent (%) | ||||||||||||
C≤ | O≤ | N≤ | H≤ | Fe≤ | Al | V | Pb | Ru | Ni | Mo | OtherMax each | OtherMax total | |
Gr.1 | 0.08 | 0.18 | 0.03 | 0.015 | 0.20 | - | - | - | - | - | - | 0.1 | 0.4 |
Gr.2 | 0.08 | 0.25 | 0.03 | 0.015 | 0.30 | - | - | - | - | - | - | 0.1 | 0.4 |
Gr.4 | 0.08 | 0.25 | 0.03 | 0.015 | 0.30 | - | - | - | - | - | - | 0.1 | 0.4 |
Gr.5 | 0.08 | 0.20 | 0.05 | 0.015 | 0.40 | 5.5-6.75 | 3.5-4.5 | - | - | - | 0.1 | 0.4 | |
Gr.7 | 0.08 | 0.25 | 0.03 | 0.015 | 0.30 | - | - | 0.12-0.25 | - | 0.12-0.25 | - | 0.1 | 0.4 |
Gr.9 | 0.08 | 0.15 | 0.03 | 0.015 | 0.25 | 2.5- 3.5 | 2.0- 3.0 | - | - | - | - | 0.1 | 0.4 |
Gr.11 | 0.08 | 0.18 | 0.03 | 0.15 | 0.2 | - | - | 0.12-0.25 | - | - | - | 0.1 | 0.4 |
Gr.12 | 0.08 | 0.25 | 0.03 | 0.15 | 0.3 | - | - | - | - | 0.6- 0.9 | 0.2-0.4 | 0.1 | 0.4 |
Gr.16 | 0.08 | 0.25 | 0.03 | 0.15 | 0.3 | - | - | 0.04- 0.08 | - | - | - | 0.1 | 0.4 |
Gr.23 | 0.08 | 0.13 | 0.03 | 0.125 | 0.25 | 5.5- 6.5 | 3.5- 4.5 | - | - | - | 0.1 | 0.1 |
Grade | Mechanical Properties | |||||||
Tensile Strength Min | Yield Strength (0.2% offset) | Elongation in50mm Min(%) | Reduction of Area Min (%) |
|||||
Ksi | MPa | Min | Max | |||||
Ksi | MPa | Ksi | MPa | |||||
Gr.1 | 35 | 240 | 20 | 138 | 45 | 310 | 24 | 30 |
Gr.2 | 50 | 345 | 40 | 275 | 65 | 450 | 20 | 30 |
Gr.4 | 80 | 550 | 70 | 483 | 95 | 655 | 15 | 25 |
Gr.5 | 130 | 895 | 120 | 828 | - | - | 10 | 25 |
Gr.7 | 50 | 345 | 40 | 275 | 65 | 450 | 20 | 30 |
Gr.9 | 90 | 620 | 70 | 483 | - | - | 15 | 25 |
Gr.11 | 35 | 240 | 20 | 138 | 45 | 310 | 24 | 30 |
Gr.12 | 70 | 483 | 50 | 345 | - | - | 18 | 25 |
Gr.16 | 50 | 345 | 40 | 275 | 65 | 450 | 20 | 30 |
Gr.23 | 120 | 828 | 110 | 759 | - | - | 10 | 15 |
Chemical composition test
Physical properties test
Appearance defects inspection
Ultrasonic flaw detection
Eddy current testing
Macroscopic examination
In order to avoid the titanium disc has any collision in transit or damage, usually wrapped with pearl cotton (expandable polyethylene), then packed into wooden case.