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ASME T igual sem emenda da liga de níquel SCH40s B-2 de B16.9 1/2 de”2025-06-05 15:40:48 |
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2"” redutor B16.9 excêntrico BW ASTM B 366 WPNICMC UNS NO8825 de SCH10S x12021-10-27 15:10:53 |
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Ansi b16.9 dn250 pn10 304 316 904L flanges de aço inoxidável2025-03-14 16:43:26 |