Paipa lsaw
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Paipa Lsaw Carbon mo Falegaosi Saina
LSAW u'amea paipa (Longitudinally Submerged Arc u'umea paipa) ,Carbon LASW u'amea paipa sa'o su'isu'i Arc u'umea u'amea paipa LASW u'amea i fafo Diameter: Φ406mm- 1118mm (16″- 44″) puipui mafiafia: 6.0-25.4mm-1. 1″ Tulaga Tulaga Lelei: API, DNV, ISO, DEP, EN, ASTM, DIN, BS, JIS, GB, CSA Umi: 9-12.3m (30′- 40′) API 5L Lsaw laina paipa Vasega:BS:1387, EN10217:S185, S235,S235JR, S235 G2H, S275, S275JR, S355JRH, S355J2H, St12, St13, St14, St33, St37, S...
