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Cotovelo ASTM A860 WPHY70 3" DN80 STD cotovelo longo do raio de 90 graus2022-03-03 16:12:15 |
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90Deg 3" raio longo do cotovelo do aço carbono do STD ASTM A860 WPHY522022-03-03 16:11:42 |
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10" SCH40S SUS630 45 90 graus mas cotovelo da solda2025-05-14 16:29:01 |