Original
By certification 
Product Name |
GR2 titanium alloy ring |
Material |
pure titanium an titanium alloy |
standard |
ASTM B381, ASTM B348, ASTM B367 etc |
Technology |
Free forging, Die forging, Rotary swaging, Precision forging, Weld |
Grade |
GR2 |
Application |
Oil drill pipe, oil exploration, oil drilling platform, vacuum coating pipe, mining equipment, coal chemical equipment, gas drilling equipment, such as high pressure resistance, wear resistance, corrosion resistance. etc. |
Chemical Requirements:
Grade |
N |
C |
H |
Fe |
O |
Al |
V |
Pa |
Mo |
Ni |
Ti |
GR 2 |
0.03 |
0.08 |
0.015 |
0.30 |
0.25 |
/ |
/ |
/ |
/ |
/ |
bal |
Physical Properties:
Grade |
State |
Tensile strength(min) |
Yeild strength (min) |
Elongation (%) |
||
Ksi |
MPa |
ksi |
MPa |
|||
GR 1 |
（M）Annealed |
35 |
240 |
20 |
138 |
24 |
GR 2 |
（M）Annealed |
50 |
345 |
40 |
275 |
20 |
GR 5 |
（M）Annealed |
130 |
895 |
120 |
828 |
10 |
GR 7 |
（M）Annealed |
50 |
345 |
40 |
275 |
20 |
GR 9 |
（M）Annealed |
90 |
620 |
70 |
438 |
15 |
GR 12 |
（M）Annealed |
70 |
||||
