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Sambungan Las ASME Tee Bulat Baja Paduan Disesuaikan2021-10-26 15:34:20 |
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Diameter Pipa:12", Sch: S-5S, B36.19M, Ujung: BE ,ASTM A312 - SMLS Gr. TP3162022-05-07 16:04:36 |