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Colocaciones de API Eccentric Carbon Steel Reducer SCH 40 ASTM A234 WPB2021-08-19 17:42:19 |
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Camiseta de acero inconsútil Astm A234 GR Wpb de carbono de Backweld Sch 52022-04-28 14:09:07 |
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Instale tubos Asme B 16,49 72" la curva de acero 2.o 3d 5d de carbono2021-12-06 11:43:09 |