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Tubo PESADO DE ACERO INOXIDABLE ASTM A312 TP316L TP304 del GRUESO de PARED2023-06-07 18:25:41 |
ASTM A213/A213M ASTM A269 ASTM A312/A312M Stainless Seamless Pipe2023-06-07 17:15:12 |