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S20910 / Barra de aço de forjadura de XM-19 Nitronic 50 500mm2021-01-26 17:13:48 |
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O carbono Astm A36 galvanizou Rod de aço 14mm 16mm2021-12-14 09:23:14 |
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barra 6-10Mtr BG H9 SUS316L 1,4404 redonda de aço inoxidável de 190m OD X2022-12-23 14:57:59 |