O le gaosiga autu o le ф 48-3620mm mafiafia puipui 6mm-40mm faʻamalosia vasega 3PE paipa uamea seamless, suauu ma kasa paipa, suauu ma kasa galuega faatino faʻapipiʻiina paipa palasitika, ufiufi palasitika paipa saogalemu afi, puipuiga afi i totonu ma fafo ua ufiufi palasitika paipa uʻamea, vevela palasitika mana threading paipa uamea, uaea paipa puipuiga.
Oloa
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ASTM A53 Square Tubing mo faʻaoga faʻatulagaina
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A500 Carbon Steel Square Tubing
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Fa'aigoa Fa'afa'afafa'i Fa'au'u vevela
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Fa'aigoa Fa'aigoa Hot Dip Galvanized
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Paipa Fa'atafafafa'afa'afa'a Fa'apa'u vevela
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Pipa faatafafa fa'amea malulu malulu tulaga maualuga paipa fauu lapoa lapoa
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A513 sikuea uamea paipa mo felauaiga vai
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Fa'aigoa Fa'ainitaneti Su'e Malili
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ASTM A335 paipa felauaiga paipa paipa
