API Spec 8A/8C
Model
Size (in)
Rated capacity (t)
Collar
Tubing
Casing
NU
EU
TA-35
2-7/8~3-1/8
1.05~2-7/8
1.05~2-7/8
/
35
TA-65
2-7/8~3-1/8
1.66~2-7/8
1.66~2-7/8
/
65
TA-100
3-1/8~5-1/4
2-3/8~5
2-3/8~4-1/2
/
100
TA-125
3-1/8~5-1/4
2-3/8~5
2-3/8~4-1/2
/
125
TA-150
4-1/7~11-1/4
/
/
4-1/2~10-3/4
150
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