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Russian titanium and titanium alloy grades and chemical composition

Nov 06, 2021

Russian titanium and titanium alloy grades and chemical composition

GradeThe chemical composition (mass fraction) (%) is not greater than (except for the range value indicated)Standards
TiA1CrMoSnMnVFeSiZrCNH0other elementsOCT19807-91
BT1-00remain --0.150.080.
05
0.
 04
0.0
 08 
0.
10
0.
 10
BT1-0remain ---0.250.100.
07
0.
 04
0.0
 10 
0.
20
0.
30
BT1-2remain ---1.500.150.
10
0.
 15
0.0
 10 
0.
30
0.
 30
OT4-0remain 0.4
1.4
--0.5~
1.3
-0.300.120.300.
10
0.
 05
0.0
 12 
 0.
15
0.
 30
OT4-1remain 1.5~
2.5
-0.7~
2.0
-0.300.120.300.
10
0.
 05
0.0
 12 
0.
15
0.
30
OT4remain 3.5~
5.0
0.8~
2.0
-0.300.120.300.
10
0.
 05
0.0
 12 
0.
15
0.
30
BT5 remain 4.5~
6.2
0.8-0.300.120.300.
10
0.
 05
0.0
 15 
0.
20 
0.
30
BT5-1remain 4.3~
6.0
-2.0~
3.0
--0.300.120.300.
10
0.
 05
0.0
 15 
0.
15
0.
30
BT6 remain 5.3~
6.8
---0.600.100.300.
10
0.
 05
0.0
 15 
0.
20
0.
30
BT6Cremain 5.3~
6.5
-0.250.150.300.
10
0.
04
0.0
 15 
0.
15
0.
30
BT3-1remain 5.5~
7.0
0.8~
2.0
2.0~
3.0
--
0.2~
0.7
0.15~0
.04
0.500.
10
0.
 05
0.0
 15 
0.
15
0.
30 
BT8 remain 5.8~
7.0
2.8~
3.8
---0.300.2~0.
4
0.500.
10
0.
 05
0.0
 15 
0.
15 
0.
30
BT9 remain 5.8~
7.0
2.8~
3.8
-0.250.2~0.
35
1.0~
2.0 
0.
10
0.
05
0.0
 15 
0.
15
0.
30
BT14remain 3.5~
6.3
2.5~
3.8
-0.250.150.300.
10
0.
 05
0.0
 15 
0.
15
0.
30
BT20remain 5.5~
7.0

0.5~
2.0
--0.250.151.5~
2.5 
0.
10
0.
05
0.0
 15 
 0.
15
0.
30
BT22remain 4.4~
5.7
0.5~
1.5
4.0~
5.5
--
0.5~
1.5
0.150.300.
10
0.
 05
0.0
 15 
0.
18
0.
30
T-7Mremain 1.8~
2.5
--0.250.122.0~
3.0 
0.
10
0.
 04
0.0
 06 
0.
15
0.
30
N T-3Bremain 3.5~
5.0
-0.250.120.300.
10
 0.
 04
0.0
 0 
0.
15
0.
30
AT3remain 2.0~
3.5
0.2~
0.5
--
0.2~
0.5
0.2~0.
4
-0.
10
0.
 05
0.0
 08 
0.
15 
0.
30





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