| Grade | Condition | OD (mm) | ID (mm) | H (mm) | WT (mm) |
| Gr1, Gr2, Gr4, Gr5, Gr7, Gr9, Gr11,Gr12, Gr16, Gr23 | Annealed | 200-400 | 100-300 | 35-120 | 40-150 |
| >400-700 | 150-500 | 40-160 | 40-250 | ||
| >700-900 | 300-700 | 50-180 | 40-300 | ||
| >900-1300 | 70-250 | 70-250 | 40-400 |
| 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 | |
| Material | CP titanium,titanium alloy |
| Grade | Gr1, Gr2, Gr4, Gr5, Gr7, Gr9, Gr11, Gr12, Gr16, Gr23 etc |
| Size | OD:200~1300mm, ID: 100~900mm, H: 35~250mm, WT: 40~400mm |
| Standard | ASTM B381. |
| Status | Hot forging |
| Grade | Mechanical Properties | ||||||
| Tensile Strength Min | Yield Strength (0.2% offset) | Elongation in 50mm Min(%) | |||||
| Ksi | MPa | Min | Max | ||||
| Ksi | MPa | Ksi | MPa | ||||
| Gr.1 | 35 | 240 | 20 | 138 | 45 | 310 | 24 |
| Gr.2 | 50 | 345 | 40 | 275 | 65 | 450 | 20 |
| Gr.4 | 80 | 550 | 70 | 483 | 95 | 655 | 15 |
| Gr.5 | 130 | 895 | 120 | 828 | - | - | 10 |
| Gr.7 | 50 | 345 | 40 | 275 | 65 | 450 | 20 |
| Gr.9 | 90 | 620 | 70 | 483 | - | - | 15 |
| Gr.11 | 35 | 240 | 20 | 138 | 45 | 310 | 24 |
| Gr.12 | 70 | 483 | 50 | 345 | - | - | 18 |
| Gr.16 | 50 | 345 | 40 | 275 | 65 | 450 | 20 |
| Gr.23 | 120 | 828 | 110 | 759 | - | - | 10 |