Oloa
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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
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API 5ct Carbon Steel Drilling Paipe mo Challill Poloketi
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ASTM A333, ASTM A335, ASTM A387, ASTM A213 / 213m Alloel Paipa
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ASTM A192, ASTM A179, ASTM A209, ASTM A210 Steel Bolir Tubes
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Electy Floveted Weldd Wedr Steel PIBIDS ERW SWEL TUBES
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SANS 657-3, maua le 10305, Di 2391 maualuga le tonu o papeta paipa / tubes