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ASTM B729 NO8020/2.4660/Alloy 20 100% ET GH UT2022-05-30 14:57:59 |
ASTM A182 F347 WN RF Flanges in acciaio inossidabile, Bridas2024-01-04 14:32:35 |
B16.5 ASTM B564 UNS N06625/flangia forgiata della lega nichel di Inconel 6252022-08-07 22:44:21 |