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Montaggio di ASTM B622 Hastelloy B3/UNS N10675 B16.9 Lap Joint Stub End Pipe2023-01-08 21:52:02 |
B366 HASTELLOY B3/UNS N10675 LAP JOINT STB END BW RACCORDO TUBO2023-07-22 13:16:34 |