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ASTM A182/ASME SA182 F321 F11 forjó los rebordes de acero inoxidables2023-06-07 17:19:51 |
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ANSI Buttweld B16.9 de ASTM B366 N04400 2,4360 Monel 400 Con.Reducer2025-08-13 17:30:42 |