케이싱
(Casing)
(Casing)
| OD (mm) |
TH (mm) |
L (m) |
Material | KS 규격 |
| 165.2 [150A / 6"] |
4.5 | 3 / 6 | SGT 275 | KS D 3566 (일반구조용강관) |
| 216.3 [200A / 8"] |
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