| 7304.29.00.56
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Threaded and coupled to A.P.I. specifications, of an A.P.I. grade N80, L80, P110 or equivalent proprietary specification |
KGM |
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| 7304.29.00.57
|
Premium or semi-premium threaded and coupled, of an A.P.I. grade N80, L80, P110 or equivalent proprietary specification |
KGM |
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Compare-7304.29.00.56 |
| 7304.29.00.59
|
Other |
KGM |
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Compare-7304.29.00.57 |
| 7304.29.00.6
|
Tubing, of an external diameter exceeding 60.3 mm but not exceeding 73 mm: |
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Compare-7304.29.00.59 |
| 7304.29.00.62
|
Plain end, of an A.P.I. grade H-40, J-55, K-55 or equivalent proprietary specification |
KGM |
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Compare-7304.29.00.6 |
| 7304.29.00.63
|
Threaded and coupled to A.P.I. specifications, of an A.P.I. grade H-40, J-55, K-55 or equivalent proprietary specification |
KGM |
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Compare-7304.29.00.62 |
| 7304.29.00.64
|
Premium or semi-premium threaded and coupled, of an A.P.I. grade H-40, J-55, K-55 or equivalent proprietary specification |
KGM |
|
|
Compare-7304.29.00.63 |
| 7304.29.00.65
|
Plain end, of an A.P.I. grade N80, L80, P110 or equivalent proprietary specification |
KGM |
|
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Compare-7304.29.00.64 |
| 7304.29.00.66
|
Threaded and coupled to A.P.I. specifications, of an A.P.I. grade N80, L80, P110 or equivalent proprietary specification |
KGM |
|
|
Compare-7304.29.00.65 |
| 7304.29.00.67
|
Premium or semi-premium threaded and coupled, of an A.P.I. grade N80, L80, P110 or equivalent proprietary specification |
KGM |
|
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Compare-7304.29.00.66 |
| 7304.29.00.69
|
Other |
KGM |
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Compare-7304.29.00.67 |
| 7304.29.00.7
|
Tubing, of an external diameter exceeding 73 mm: |
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Compare-7304.29.00.69 |
| 7304.29.00.72
|
Plain end, of an A.P.I. grade H-40, J-55, K-55 or equivalent proprietary specification |
KGM |
|
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Compare-7304.29.00.7 |
| 7304.29.00.73
|
Threaded and coupled to A.P.I. specifications, of an A.P.I. grade H-40, J-55, K-55 or equivalent proprietary specification |
KGM |
|
|
Compare-7304.29.00.72 |
| 7304.29.00.74
|
Premium or semi-premium threaded and coupled, of an A.P.I. grade H-40, J-55, K-55 or equivalent proprietary specification |
KGM |
|
|
Compare-7304.29.00.73 |
| 7304.29.00.75
|
Plain end, of an A.P.I. grade N80, L80, P110 or equivalent proprietary specification |
KGM |
|
|
Compare-7304.29.00.74 |
| 7304.29.00.76
|
Threaded and coupled to A.P.I. specifications, of an A.P.I. grade N80, L80, P110 or equivalent proprietary specification |
KGM |
|
|
Compare-7304.29.00.75 |
| 7304.29.00.77
|
Premium or semi-premium threaded and coupled, of an A.P.I. grade N80, L80, P110 or equivalent proprietary specification |
KGM |
|
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Compare-7304.29.00.76 |
| 7304.29.00.79
|
Other |
KGM |
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Compare-7304.29.00.77 |
| 7304.3
|
Other, of circular cross-section, of iron or non-alloy steel: |
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Compare-7304.29.00.79 |
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