Comparison table of similar grades of titanium and titanium alloys processed in various countries
Comparison table of similar grades of titanium and titanium alloys processed in various countries
sequence | China | International Standards | Germany | U.K. | France | Russia | Japan | USA |
Number | GB/T 3620.1 | ISO 5832/2 | DIN 17850 | BS 2TA1 etc. | NF L21-110 etc. | rOCT 19807 | JIS H 4650, etc. | ASTM B381 |
1 | TAD | — | — | — | — | — | — | — |
2 | TA0 | Grade1 | Ti1 | 2TA1 | T40 | BT1-00 | Level 1 | GradeF-1 |
3 | TA1 | Grade2 | Ti3 | 2TA2 | T40 | BT1-0 | level 2 | GradeF-2 |
4 | TA2 | Grade 4A4B | Ti4 | 2TA2 | T40 | BT1-0 | level 2 | GradeF-3 |
5 | TA3 | Grade 3 | Ti4 | 2TA3 | T40 | BT1-0 | Level 3 | GradeF-4 |
6 | TA4 | — | — | — | — | — | — | — |
7 | TA5 | — | — | — | — | — | — | — |
8 | TA6 | — | — | — | — | OT4 | — | — |
9 | TA7 | — | TiAl5Sn2.5 | — | — | BT5-1 | YTAB525 | GradeF-6 |
10 | TA7 ELI | — | TiAl5Sn2.5 | — | — | BT5-1 | YTAB525 | GradeF-6 |
11 | TA9 | — | Ti3Pd | — | — | — | Level 12 | GradeF-7 |
12 | TA10 | — | TiNi0.8Mo0.3 | — | — | — | — | GradeF-12 |
13 | TB2 | — | — | — | — | — | — | — |
14 | TB3 | — | — | — | — | — | — | — |
15 | TB4 | — | — | — | — | — | — | — |
16 | TC1 | — | — | — | — | OT4-1 | — | — |
17 | TC2 | — | — | — | — | OT4 | — | — |
18 | TC3 | TiAl6V4 | TiAl6V4 | Ti-6Al-4V | TA6V | BT6C | YATB640E | Grade24 |
19 | TC4 | TiAl6V4 | TiAl6V4 | Ti-6Al-4V | TA6V | BT6 | YATB640 | GradeF-5 |
20 | TC6 | — | — | — | — | BT3-1 | — | — |
twenty one | TC9 | — | TiAl4Mo4Sn2 | Ti-4Al-4Mo-2Sn-0.5Si | — | BT19(Sn) | — | — |
twenty two | TC10 | — | TiAl6V4Sn2 | — | — | — | — | — |
twenty three | TC11 | — | — | — | — | BT11(Zr) | — | — |
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