Grade | Room temperature | 350℃ | ||
Mpa Yield strength |
Mpa Tensile strength |
Elongation % |
Mpa Yield strength |
|
JST80H | 552~758 | ≥689 | Refer to API 5CT | ≥500 |
JST100H | 690~897 | ≥793 | ≥650 | |
JST110H | 758~965 | ≥862 | ≥700 |
Grade |
Room temperature | |
Longitudinal average value | Transverse average value | |
JST80H | 27 | 14 |
JST100H | 34 | 17 |
JST110H | 41 | 20 |
Grade |
Temperature |
%/h The steady creep rate |
JST80H | 350℃ | ≤5*10-5 |
JST100H | ||
JST110H |
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