hitgh quality titanium disc
1.standard: astm b381
2.grade: gr1,gr2,gr5,gr7,gr12
3.diameter: 150~600mm
Grade, status and specifications
Grade, | status | Product Type | specifications,mm | |||
gr1,gr2,gr5, gr7,gr12 | Hot working state(R)
annealed condition (M) |
disc | outer diamete | inner diameter | Section height | Ring material thickness |
150~300 | --------- | 35~140 | --------- | |||
>300~500 | --------- | 35~150 | --------- | |||
>500~600 | --------- | 40~110 | --------- | |||
ring | 200~400 | 100~300 | 35~120 | 40~150 | ||
>400~700 | 150~500 | 40~160 | 40~250 | |||
>700~900 | 300~700 | 50~180 | 40~300 | |||
>900~1000 | 400~900 | 70~250 | 40~400 | |||
Note:other specifications or type of product can supplied according to customer demand.
Tensile requirements
Grade | sectional area CM2 | room-temperature mechanical property,no less than | |||
tensile strength σb,MPa | permanent set stress Σr0.2MPa | elongation δ5,% | reduction of area ψ,% | ||
Gr1 | ≤100 | 280 | 170 | 30 | 35 |
Gr2 | 370 | 250 | 20 | 35 | |
Gr3 | 440 | 320 | 18 | 35 | |
Gr4 | 540 | 410 | 15 | 30 | |
Gr7 | 370 | 250 | 20 | 30 | |
Gr12 | 485 | 345 | 18 | 25 | |
Gr5 | 895 | 825 | 10 | 25 | |
