Semi e leai se paipa
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ASTM A335 p91 ituaiga 2 tubes / p5 / p9 / p11 / p12 / p22
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A213 T22 le mafai ona o le anloy Steel Tubes / Paipa
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Slotted Steel paipa mo le pulea o vai fuaitau
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Suauu lelei le CEBE Jebe Paipa API 50 BTC R3
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API 5ct N80 R3 COD Steel Paipa mo le suauu lelei
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ASTM A106 GR.B SHAMBER STEEL PIPE MO LE VAI
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API 5l seami e leai se pamu o le uamea
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API 5L ASTM A106 A333 poʻo le A335 searless Carbon Steel Paipa
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API 5ct, J55, k55, l80, N80 Steel Celing & Tuuga