titanium ball
We are titanium cnc parts manufacture . and we always produce mechined titanium parts,titanium alloy parts,titanium aerospace parts accroding to customer requirement .The following are the informations about our titanium parts grade .
Grade | Gr1, Gr2, Gr3, Gr4, Gr5，Gr7，Gr9，Gr12,Gr23 | ||
| Standard | according to customer requirement | ||
Diameter | according to drawing | ||
Technology | Hot-forging, Machining | ||
Surface | bright surface, machined surface, Black surface,pickling surface | ||
Specifications | Aerospace, Medical, Industrial | ||
Chemical composition
Grade | Chemical composition, weight percent (%) | ||||||||||||||
C ≤ | O ≤ | N ≤ | H ≤ | Fe ≤ | Al | V | Pd | Ru | Ni | Mo | Other Elements Max. each | Other Elements Max. total | |||
Gr1 | 0.08 | 0.18 | 0.03 | 0.015 | 0.20 | — | — | — | — | — | — | 0.1 | 0.4 | ||
Gr2 | 0.08 | 0.25 | 0.03 | 0.015 | 0.30 | — | — | — | — | — | — | 0.1 | 0.4 | ||
Gr3 | 0.08 | 0.35 | 0.05 | 0.0015 | 0.30 | — | — | — | — | — | — | 0.1 | 0.4 | ||
Gr4 | 0.08 | 0.25 | 0.03 | 0.015 | 0.30 | — | — | — | — | — | — | 0.1 | 0.4 | ||
| Gr5 | 0.08 | 0.20 | 0.05 | 0.015 | 0.40 | 5.5～6.75 | 3.5～4.5 | — | — | — | — | 0.1 | 0.4 | ||
| Gr7 | 0.08 | 0.25 | 0.03 | 0.015 | 0.30 | — | — | 0.12～0.25 | — | — | — | 0.1 | 0.4 | ||
| Gr9 | 0.08 | 0.15 | 0.03 | 0.015 | 0.25 | 2.5～3.5 | 2.0～3.0 | — | — | — | — | 0.1 | 0.4 | ||
| Gr12 | 0.08 | 0.30 | 0.03 | 0.015 | 0.30 | — | 0.6～0.9 | 0.2～0.4 | 0.1 | 0.4 | |||||
| Gr23 | 0.08 | 0.13 | 0.03 | 0.0125 | 0.25 | 5.5～6.5 | 3.5～4.5 | — | — | — | — | 0.1 | 0.4 | ||
Physical properties
Grade | Physical properties | ||||||
Tensile strength Min | Yield strength (0.2%, offset) | Elongation in 50mm Min (%) | |||||
ksi | MPa | Min | Max | ||||
ksi | MPa | ksi | MPa | ||||
Gr1 | 35 | 240 | 20 | 138 | 45 | 310 | 24 |
Gr2 | 50 | 345 | 40 | 275 | 65 | 450 | 20 |
Gr3 | 65 | 450 | 55 | 380 | 80 | 550 | 18 |
Gr4 | 80 | 550 | 70 | 483 | 95 | 655 | 15 |
| Gr5 | 130 | 895 | 120 | 828 | — | — | 10 |
| Gr7 | 50 | 345 | 40 | 275 | 65 | 450 | 20 |
| Gr9 | 90 | 620 | 70 | 483 | — | — | 15 |
| Gr12 | 70 | 483 | 50 | 340 | — | — | 18 |
| Gr23 | 120 | 828 | 110 | 759 | — | — | 10 |
