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Sch40 Api 5l forjou o igual de Astm A234 Buttwelding do cotovelo 6" 8"2022-08-03 14:19:10 |
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Cotovelo Wpb do Ansi B16.9 Astm A234 90 graus R longo sem emenda2022-05-31 10:18:12 |