Oloa
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Paipa ASTM A335 P91 Ituaiga 2 / P5 / P9 / P11 / P12 / P22
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ASME B16.9 A234 WPB Paipa U'amea Kaponi Tulilima
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ASME B16.9 A234 WPB Butt Weld Carbon Steel Tee
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Paipa Uamea e le gaoia ASME B16.5 SS304
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Paipa Uamea e Leai se Suiga S22053
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Paipa U'amea e le'i fa'apipi'iina i le uamea e le'i fa'apipi'iina i le uamea e lua ASTM A815 S31803
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Paipa Uamea e Leai se Su'isu'i ASME SA-268 SA-268M
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Paipa U'amea Fa'atafafa ASTM A500 ua Fa'apipi'iina Muamua
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Paipa U'amea Galvanized BS 1387