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ASTM A182 F321H Flanges in acciaio inossidabile Servizio ad alta temperatura2025-09-16 16:59:15 |
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Montaggio di ASTM B622 Hastelloy B3/UNS N10675 B16.9 Lap Joint Stub End Pipe2023-01-08 21:52:02 |
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ASTM B366 Legatura AL6XN / UNS N08367 90 gradi LR Elbow Buttweld2025-08-13 17:31:28 |