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A312 ASTM TP321 Tubo sin costuras de acero inoxidable 06Cr18Ni11Ti2025-07-24 10:41:49 |
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Tubo inconsútil/tubo del acero inoxidable de N08810 1,4958 B829 Incoloy 800H2020-04-22 10:34:32 |